{"id":17176,"date":"2022-05-25T18:08:42","date_gmt":"2022-05-25T18:08:42","guid":{"rendered":"https:\/\/www.wintersunexpert.com\/september-weather-in-charleston-south-carolina\/"},"modified":"2022-05-25T18:08:43","modified_gmt":"2022-05-25T18:08:43","slug":"september-weather-in-charleston-south-carolina","status":"publish","type":"post","link":"https:\/\/www.wintersunexpert.com\/september-weather-in-charleston-south-carolina\/","title":{"rendered":"September Weather in Charleston, South Carolina - 2024"},"content":{"rendered":" <!-- wp:paragraph -->\n<p>Charleston is located on an inlet to the Atlantic Ocean called Charleston Harbor. In 1670, the first expedition of English settlers sailed up the picturesque tidal channel and stepped ashore at what is now known as Charles Towne Landing State Historic Site, which includes 664-acres filled with majestic oak trees. Charleston has a very rich history that can clearly be seen in the older buildings and the city museum.<\/p>\n<!-- \/wp:paragraph -->\n\n<div class=\"climate_paragraph top_paragraph\">Weather September 2024 in Charleston South Carolina:<br><br>Generally, September in Charleston will be really nice, with an average temperature of around 84\u00b0F \/ 29\u00b0C. As the humidty is low, it will feel very comfortable. You can expect around 12 rainy days, with on average 3 inches \/ 75 mm of rain during the month of September.<\/div><!-- wp:image {\"sizeSlug\":\"large\"} --><figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/main_images\/Charleston South Carolina weather in September - water temperature - comfort.jpg\" alt=\"Moderately uncomfortable (moderate humidity) with nice temperatures\" class=\"wp-image-climate_main\"\/><figcaption>Spencer Means - CC BY 2.0,<\/figcaption><\/figure><!-- \/wp:image --><!-- wp:paragraph --><p><!-- wp:heading --><h2>September weather in Charleston South Carolina<\/h2><!-- \/wp:heading -->To get a good overview of the type of weather you can expect in September in Charleston, we will look at the day and night temperature, minimum and maximum water temperature, and if September is comfortable or humid<br><br>Generally, September in Charleston will be really nice. Historical data shows that you can expect an average temperature of around 84\u00b0F \/ 29\u00b0C. As the humidty is low, it will feel very comfortable. During the night, it will cool down to around 69\u00b0F \/ 21\u00b0C.<br><br>Charleston has its share of rainy days in September. You can expect around 12 rainy days, with on average 3 inches \/ 75 mm of rain during the whole month.<br><br><\/p><!-- \/wp:paragraph --><div class='weather_monthly_images_container'><div class=\"weather_monthly_images_item\"><img decoding=\"async\" src=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/weather_month_images\/month_9\/September Day and Night Temperature for Charleston South Carolina.jpeg\" alt=\"Average temperature\" class=\"monthly_av_temp monthly_image\"><\/div><div class=\"weather_monthly_images_item\"><img decoding=\"async\" src=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/weather_month_images\/month_9\/September Minimum and Maximum Water temperature for Charleston South Carolina.jpeg\" alt=\"Average Sea temperature\" class=\"monthly_sea_temp monthly_image\"><\/div><div class=\"weather_monthly_images_item comf_hurr_single\"><img decoding=\"async\" src=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/weather_month_images\/month_9\/September Wintersun Comfort grade for Charleston South Carolina.jpeg\" alt=\"Wintersun Comfort grade and huricane risk\" class=\"monthly_comf_hurr monthly_image\"><\/div><\/div><!-- wp:paragraph --><p><div class=\"climate_paragraph_normal\">The forecast for September 2024 is based on historical data and are averages. They will give a good indication what you can expect, but the daily temperature and rain will fluctuate during the month.<\/div><\/p><!-- \/wp:paragraph --><!-- wp:paragraph --><p><!-- wp:heading --><h2>September weather in Charleston South Carolina in more detail<\/h2><!-- \/wp:heading -->To get a better feeling for the type of weather, you can expect in September in Charleston, we will look at the temperature, rain, wind, humidity, water temperature, and sun and clouds<div class=\"toggle_switch\">\r\n    \t<div class=\"btn-container\">\r\n\t\t<i class=\"fa fa-sun-o\" aria-hidden=\"true\"><\/i>\r\n\t\t\t<label class=\"switch btn-color-mode-switch\">\r\n\t\t        <input type=\"checkbox\" name=\"color_mode\" id=\"color_mode\" value=\"1\">\r\n\t\t        <label for=\"color_mode\" data-on=\"Metric\" data-off=\"Imperial\" class=\"btn-color-mode-switch-inner\"><\/label>\r\n\t\t    <\/label>\r\n\t<\/div>\r\n    <\/div><\/p><!-- \/wp:paragraph --><!-- wp:heading --><h3>- What will the temperature be in Charleston in September<\/h3><!-- \/wp:heading --><!-- wp:paragraph --><p>Generally, you can expect in September an average temperature of 84\u00b0F \/ 29\u00b0C during the day and an average of 69\u00b0F \/ 21\u00b0C during the night. In September, during the warmest part of the afternoon, the temperature can often get as high as 93\u00b0F \/ 34\u00b0C, and at the end of the night, it can get as low as 57\u00b0F \/ 14\u00b0C.<\/p><!-- \/wp:paragraph --><!-- wp:paragraph --><p>When looking at the whole year, January is the coldest month, with an average temperature of around 60\u00b0F \/ 16\u00b0C. July is the hottest month,  with an average temperature of around 89\u00b0F \/ 32\u00b0C. When comparing September with the temperature in the month before and after, this is almost equal to August, which sees an average maximum temperature of around 87\u00b0F \/ 31\u00b0C. And slightly more than October, which sees an average maximum temperature of around 77\u00b0F \/ 25\u00b0C.<br><br><\/p><!-- \/wp:paragraph --><!-- wp:image {\"sizeSlug\":\"large\"} --><figure class=\"wp-block-image size-large image_imperial do-not-show\"><a href=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/images\/charleston south carolina average day and night temperature in c.png\" class=\"img-lightbox-link\" data-src=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/images\/charleston south carolina average day and night temperature in c.png\" aria-hidden=\"true\" rel=\"lightbox\"><img decoding=\"async\" src=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/images\/charleston south carolina average day and night temperature in c.png\" alt=\"September temperature for Charleston South Carolina\" class=\"wp-image-climate_image\"\/><\/a><figcaption>Day and night temperature variation for Charleston during the year.<\/figcaption><\/figure><!-- \/wp:image --><!-- wp:image {\"sizeSlug\":\"large\"} --><figure class=\"wp-block-image size-large image_metric\"><a href=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/images\/charleston south carolina average day and night temperature in f.png\" class=\"img-lightbox-link\" data-src=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/images\/charleston south carolina average day and night temperature in f.png\" aria-hidden=\"true\" rel=\"lightbox\"><img decoding=\"async\" src=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/images\/charleston south carolina average day and night temperature in f.png\" alt=\"September temperature for Charleston South Carolina\" class=\"wp-image-climate_image\"\/><\/a><figcaption>Day and night temperature variation for Charleston during the year.<\/figcaption><\/figure><!-- \/wp:image --><div class=\"toggle_switch\"><\/div><!-- wp:paragraph --><p>But average temperatures only tell half of the story. It is also good to check the maximum and minimum temperatures. When looking at the whole year, July is the hottest month,  with a temperature  of around 98\u00b0F \/ 37\u00b0C. January is the coldest month, with a temperature  of around 75\u00b0F \/ 24\u00b0C. When comparing September with the temperature in the month before and after, this is almost equal to August, which sees an average maximum temperature of around 96\u00b0F \/ 36\u00b0C. And slightly more than October, which sees an average maximum temperature of around 86\u00b0F \/ 30\u00b0C.<br><br><\/p><!-- \/wp:paragraph --><!-- wp:paragraph --><p>In the following graph, you can see how many cold and hot days you can expect in Charleston each month:<\/p><!-- \/wp:paragraph --><!-- wp:image {\"sizeSlug\":\"large\"} --><figure class=\"wp-block-image size-large image_imperial do-not-show\"><a href=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/images\/charleston south carolina temperature during the year in c.png\" class=\"img-lightbox-link\" data-src=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/images\/charleston south carolina temperature during the year in c.png\" aria-hidden=\"true\" rel=\"lightbox\"><img decoding=\"async\" src=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/images\/charleston south carolina temperature during the year in c.png\" alt=\"September temperature for Charleston South Carolina\" class=\"wp-image-climate_image\"\/><\/a><figcaption>Day and night temperature variation for Charleston during the year.<\/figcaption><\/figure><!-- \/wp:image --><!-- wp:image {\"sizeSlug\":\"large\"} --><figure class=\"wp-block-image size-large image_metric\"><a href=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/images\/charleston south carolina temperature during the year in f.png\" class=\"img-lightbox-link\" data-src=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/images\/charleston south carolina temperature during the year in f.png\" aria-hidden=\"true\" rel=\"lightbox\"><img decoding=\"async\" src=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/images\/charleston south carolina temperature during the year in f.png\" alt=\"September temperature for Charleston South Carolina\" class=\"wp-image-climate_image\"\/><\/a><figcaption>Day and night temperature variation for Charleston during the year.<\/figcaption><\/figure><!-- \/wp:image --><div class=\"toggle_switch\"><\/div><!-- wp:heading --><h3>- Can you expect rain in September in Charleston?<\/h3><!-- \/wp:heading --><!-- wp:paragraph --><p>Generally, you can expect about 12 rain days in September, with on average 3 inches \/ 75 mm of rain.<\/p><!-- \/wp:paragraph --><!-- wp:paragraph --><p>When looking at the whole year, November is the dryest month, with an average rainfall of around 1.9 inches \/ 47 mmmm. August is the wettest month,  with an average rainfall of around 3.9 inches \/ 99 mmmm. When comparing September with the month before and after,  this is a lot less than August, which sees around 3.9 inches \/ 99 mm of rain. And slightly more than October, which sees around 2.8 inches \/ 70 mm of rain<br><br><\/p><!-- \/wp:paragraph --><!-- wp:image {\"sizeSlug\":\"large\"} --><figure class=\"wp-block-image size-large image_imperial do-not-show\"><a href=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/images\/charleston south carolina rain during the year in c.png\" class=\"img-lightbox-link\" data-src=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/images\/charleston south carolina rain during the year in c.png\" aria-hidden=\"true\" rel=\"lightbox\"><img decoding=\"async\" src=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/images\/charleston south carolina rain during the year in c.png\" alt=\"September rain for Charleston South Carolina\" class=\"wp-image-climate_image\"\/><\/a><figcaption>Rain days for Charleston during the year.<\/figcaption><\/figure><!-- \/wp:image --><!-- wp:image {\"sizeSlug\":\"large\"} --><figure class=\"wp-block-image size-large image_metric\"><a href=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/images\/charleston south carolina rain during the year in f.png\" class=\"img-lightbox-link\" data-src=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/images\/charleston south carolina rain during the year in f.png\" aria-hidden=\"true\" rel=\"lightbox\"><img decoding=\"async\" src=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/images\/charleston south carolina rain during the year in f.png\" alt=\"September rain for Charleston South Carolina\" class=\"wp-image-climate_image\"\/><\/a><figcaption>Rain days for Charleston during the year.<\/figcaption><\/figure><!-- \/wp:image --><div class=\"toggle_switch\"><\/div><!-- wp:paragraph --><p>If we look at the number of days with rain, November is the month with the least amount of rain days  with an average of between 7 and 8 days. July is the month with the most rain days  with an average of between 18 and 19 days.  When comparing September with the month before and after,  this is less than August, which sees around 18 days of rain. And slightly more than October, which sees around 8 days of rain<\/p><!-- \/wp:paragraph --><!-- wp:heading --><h3>- What will the water temperature be in Charleston for September<\/h3><!-- \/wp:heading --><!-- wp:paragraph --><p>You can expect in September, the water temperature for Charleston to be between 84\u00b0F \/ 29\u00b0C and 78\u00b0F \/ 26\u00b0C.<\/p><!-- \/wp:paragraph --><!-- wp:paragraph --><p>To compare the water temperature we will use the maximum water temperature. You can expect this temperature on a more sunny day, close to the shore, when the wind does not mix the relatively warmer and colder water.<br><br>August has the highest water temperature,  with around 86\u00b0F \/ 30\u00b0C. February and March And  have the lowest water temperature,  with an average of between 64\u00b0F \/ 18\u00b0C and 66\u00b0F \/ 19\u00b0C. When comparing the water temperature from September with the month before and after, September has a water temperature almost equal to August, with a water temperature of around 86\u00b0F \/ 30\u00b0C. And almost equal to the water temperature from October, that is around 82\u00b0F \/ 28\u00b0C.<br><br><\/p><!-- \/wp:paragraph --><!-- wp:image {\"sizeSlug\":\"large\"} --><figure class=\"wp-block-image size-large image_imperial do-not-show\"><a href=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/images\/charleston south carolina average water temperature in c.png\" class=\"img-lightbox-link\" data-src=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/images\/charleston south carolina average water temperature in c.png\" aria-hidden=\"true\" rel=\"lightbox\"><img decoding=\"async\" src=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/images\/charleston south carolina average water temperature in c.png\" alt=\"September water temperature for Charleston South Carolina\" class=\"wp-image-climate_image\"\/><\/a><figcaption>Water temperature for Charleston during the year.<\/figcaption><\/figure><!-- \/wp:image --><!-- wp:image {\"sizeSlug\":\"large\"} --><figure class=\"wp-block-image size-large image_metric\"><a href=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/images\/charleston south carolina average water temperature in f.png\" class=\"img-lightbox-link\" data-src=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/images\/charleston south carolina average water temperature in f.png\" aria-hidden=\"true\" rel=\"lightbox\"><img decoding=\"async\" src=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/images\/charleston south carolina average water temperature in f.png\" alt=\"September water temperature for Charleston South Carolina\" class=\"wp-image-climate_image\"\/><\/a><figcaption>Water temperature for Charleston during the year.<\/figcaption><\/figure><!-- \/wp:image --><div class=\"toggle_switch\"><\/div><!-- wp:heading --><h3>- Can you expect in September a lot of sunny days in Charleston<\/h3><!-- \/wp:heading --><!-- wp:paragraph --><p>Generally, you can expect around 11 sunny days in September and around 14 partly sunny days. The remaining days will be cloudy.<\/p><!-- \/wp:paragraph --><!-- wp:paragraph --><p>When looking at the whole year, October is the month with the highest number of sunny days,  with around 14 sunny days. July is the month with the lowest number of sunny days, with an average of between 6 and 7 sunny days. When comparing September with the number of sunny days in the month before and after,  it is almost equal to August, with an average of between 8 and 9 sunny days. And slightly less than October, with around 14 sunny days <br><br><\/p><!-- \/wp:paragraph --><!-- wp:image {\"sizeSlug\":\"large\"} --><figure class=\"wp-block-image size-large image_imperial do-not-show\"><a href=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/images\/charleston south carolina cloudy - partly cloudy - sunny days .png\" class=\"img-lightbox-link\" data-src=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/images\/charleston south carolina cloudy - partly cloudy - sunny days .png\" aria-hidden=\"true\" rel=\"lightbox\"><img decoding=\"async\" src=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/images\/charleston south carolina cloudy - partly cloudy - sunny days .png\" alt=\"September temperature for Charleston South Carolina\" class=\"wp-image-climate_image\"\/><\/a><figcaption>The number of sunny, partly sunny, and cloudy days for Charleston<\/figcaption><\/figure><!-- \/wp:image --><!-- wp:image {\"sizeSlug\":\"large\"} --><figure class=\"wp-block-image size-large image_metric\"><a href=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/images\/charleston south carolina cloudy - partly cloudy - sunny days .png\" class=\"img-lightbox-link\" data-src=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/images\/charleston south carolina cloudy - partly cloudy - sunny days .png\" aria-hidden=\"true\" rel=\"lightbox\"><img decoding=\"async\" src=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/images\/charleston south carolina cloudy - partly cloudy - sunny days .png\" alt=\"September temperature for Charleston South Carolina\" class=\"wp-image-climate_image\"\/><\/a><figcaption>The number of sunny, partly sunny, and cloudy days for Charleston<\/figcaption><\/figure><!-- \/wp:image --><div class=\"toggle_switch\"><\/div><!-- wp:paragraph --><p>We have looked at the sunny days in Charleston. Let's also look at the cloudy or overcast days. January is the month with the highest number of cloudy days,  with an average of between 9 and 10 cloudy days. May is the month with the lowest number of cloudy days, with around 4 cloudy days. When comparing September with the number of cloudy days in the month before and after,  it is almost equal to August, with around 5 cloudy days. And almost equal to October, with an average of between 5 and 6 cloudy days <br><br><\/p><!-- \/wp:paragraph --><!-- wp:heading --><h3>- Will it be comfortable in September in Charleston?<\/h3><!-- \/wp:heading --><!-- wp:paragraph --><p>Generally, September in Charleston will have a low humidty, and will feel very comfortable.<\/p><!-- \/wp:paragraph --><!-- wp:paragraph --><p>We use the humidity and temperature in Charleston to calculate the Wintersun Expert Comfort level for each month. The lower the Wintersun Expert Comfort level, the more comfortable it will be. Only for certain people, extremely dry air can feel slightly uncomfortable.<br><br>When looking at the whole year, January has the lowest humidity, with a Wintersun Expert comfort level of \"comfortable\" (very dry air). July has the highest humidity,  with a Wintersun Expert comfort level of \"very uncomfortable\" (very high humidity). When comparing September with the month before and after,  this is less than August, which has a Wintersun Comfort level of \"slightly uncomfortable\" (moderately humid). And more than October, which has a Wintersun Comfort level of \"comfortable\" (very dry air)<\/p><!-- \/wp:paragraph --><!-- wp:image {\"sizeSlug\":\"large\"} --><figure class=\"wp-block-image size-large image_imperial do-not-show\"><a href=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/images\/charleston south carolina comfort level .png\" class=\"img-lightbox-link\" data-src=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/images\/charleston south carolina comfort level .png\" aria-hidden=\"true\" rel=\"lightbox\"><img decoding=\"async\" src=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/images\/charleston south carolina comfort level .png\" alt=\"September humidity \/ comfort level for Charleston South Carolina\" class=\"wp-image-climate_image\"\/><\/a><figcaption>Wintersun Expert Humidity \/ Comfort level for Charleston<\/figcaption><\/figure><!-- \/wp:image --><!-- wp:image {\"sizeSlug\":\"large\"} --><figure class=\"wp-block-image size-large image_metric\"><a href=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/images\/charleston south carolina comfort level .png\" class=\"img-lightbox-link\" data-src=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/images\/charleston south carolina comfort level .png\" aria-hidden=\"true\" rel=\"lightbox\"><img decoding=\"async\" src=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/images\/charleston south carolina comfort level .png\" alt=\"September humidity \/ comfort level for Charleston South Carolina\" class=\"wp-image-climate_image\"\/><\/a><figcaption>Wintersun Expert Humidity \/ Comfort level for Charleston<\/figcaption><\/figure><!-- \/wp:image --><div class=\"toggle_switch\"><\/div><!-- wp:heading --><h2>What to do in Charleston South Carolina in September<\/h2><!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Charleston is an important tourist location and has many places worth a visit:<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:list -->\n<ul><li><strong>Cypress Gardens: <\/strong>It is a very beautiful and incredible place to visit because of its naturally beautiful and serene environment. &nbsp;If you visit this garden, you will recognize it from the scenes of the film: \"the notebook\" and \"the patriot\". It was reopened to the public on April 13, 2019.<\/li><li><strong>McLeod Plantation: <\/strong>due to Charleston's rich history of slaves, McLeod Plantation is a must-visit. It is a 36-acres area that boasts of a riverside pavilion with an avenue of oak trees. You can visit the factory and also see the antique houses. <\/li><li><strong>Helena Fox Fine Art: <\/strong>Located South of Broad in Historic Charleston, SC, Helena Fox Fine Art specializes in fine American representational art. The varied collection of work mingles with nationally and internationally renowned contemporary American artists. <\/li><li><strong>The Charleston Museum:<\/strong> Founded in 1773, The Charleston Museum, America's First Museum, has been discovering, preserving, interpreting, celebrating, and sharing ever since. The collections, exhibitions, educational programs, and events are designed to inspire curiosity and conversation.<\/li><li><strong>City Market: I<\/strong>t is often referred to as the \"Slave Market\" because it was here that slaves purchased food for the plantation. Today, the market is filled with residents and visitors, perusing stalls loaded with toys, clothes, leather goods, and regional souvenirs. <\/li><\/ul>\n<!-- \/wp:list -->\n\n<!-- wp:heading --><h2>Is it humid in Charleston South Carolina in September?<\/h2><!-- \/wp:heading -->A lot of people ask interested in the humidity or relative humidity for Charleston South Carolina in September. But the real question they want to ask is not about humidity but the amount of moisture in the air. Or better, about comfort. Will it be comfortable in September in Charleston, or will high humidity make it uncomfortable.<br><br>To answer this question, we have to look at the dew point. Relative humidity can change a lot in Charleston during the day and night, as it changes when the amount of moisture changes and, but also when the temperature changes. It is a lot less reliable for comfort. Where the dew point only varies with the amount of moisture in the air.<br><br><!-- wp:paragraph --><p>Looking at the dew point, we can see that for the month of September, you can expect that Charleston will have a low humidty, and will feel very comfortable.<\/p><!-- \/wp:paragraph --><!-- wp:paragraph --><p>January is the month with the most comfort. It will have very dry air, and can feel somewhat uncomfortable for some people. But will be fine for most.. July is the most uncomfortable month. It will have a very high humidity, and can feel very uncomfortable. In the graph, you can see that there is a significant difference between the most comfortable and most uncomfortable months<\/p><!-- \/wp:paragraph --><!-- wp:image {\"sizeSlug\":\"large\"} --><figure class=\"wp-block-image size-large image_imperial do-not-show\"><a href=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/images\/charleston south carolina comfort level .png\" class=\"img-lightbox-link\" data-src=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/images\/charleston south carolina comfort level .png\" aria-hidden=\"true\" rel=\"lightbox\"><img decoding=\"async\" src=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/images\/charleston south carolina comfort level .png\" alt=\"SeptemberHumidity level for Charleston South Carolina\" class=\"wp-image-climate_image\"\/><\/a><figcaption>Humidity level for Charleston<\/figcaption><\/figure><!-- \/wp:image --><!-- wp:image {\"sizeSlug\":\"large\"} --><figure class=\"wp-block-image size-large image_metric\"><a href=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/images\/charleston south carolina comfort level .png\" class=\"img-lightbox-link\" data-src=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/images\/charleston south carolina comfort level .png\" aria-hidden=\"true\" rel=\"lightbox\"><img decoding=\"async\" src=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/images\/charleston south carolina comfort level .png\" alt=\"SeptemberHumidity level for Charleston South Carolina\" class=\"wp-image-climate_image\"\/><\/a><figcaption>Humidity level for Charleston<\/figcaption><\/figure><!-- \/wp:image --><div class=\"toggle_switch\"><\/div><!-- wp:heading --><h2>Is September a good time to go to Charleston South Carolina?<\/h2><!-- \/wp:heading --><!-- wp:paragraph --><p>Trying to answer the question of whether September is a good time to go to Charleston is not as easy as it first seems. Some people like colder weather, and others prefer a warmer climate. Some are fine with some humidity, and others are not. If your location has air conditioning, the night temperature is less important.<br><br>These are some examples. I will try to answer the question with a more generic person in mind. The more detailed information in this article should be enough to check further if this applies to you as well.<\/p><!-- \/wp:paragraph --><!-- wp:paragraph --><p>If we look at the average temperature for Charleston in September, we can see that it will be fine for most people. In September, you can expect it to be really nice, with an average temperature of around 84\u00b0F \/ 29\u00b0C. As the humidty is low, it will feel very comfortable. During the night, it will be around 69\u00b0F \/ 21\u00b0C.<br><br>The number of overcast days is more than 5, but you can still the sun with around 11 sunny days and 14 partly sunny days.<br><br>The last aspect we will look at is rain. You can expect around 12 rainy days, with on average 3 inches \/ 75 mm of rain during September. More then 5 days rain per month makes the chance higher you will see some rain during a shorter stay. But a day with rain does not mean a day you can not enjoy.<br><br>We have looked at the average day temperature, the night temperature, humidity, the number of overcast days, and the rain. We think that September a good time to go to Charleston South Carolina for most visitors.<\/p><!-- \/wp:paragraph --><!-- wp:heading --><h2>Does it rain all day in Charleston South Carolina in September?<\/h2><!-- \/wp:heading --><!-- wp:paragraph --><p><\/p><!-- \/wp:paragraph --><!-- wp:paragraph --><p>In Charleston, it does not rain all day in September. You can expect around 12 rainy days, with on average 3 inches \/ 75 mm of rain during the month.<br><br>Another way of looking at the rain is the number of sunny days. For Charleston South Carolina, there are, on average 11 sunny days and 14 partly sunny days in September. That clearly shows that it is not raining all the time.<\/p><!-- \/wp:paragraph --><!-- wp:heading --><h2>Is September the rainiest month in Charleston South Carolina?<\/h2><!-- \/wp:heading --><!-- wp:paragraph --><p>September is not the month with the most rainy days, and not the month with the most rain.<br><br>To answer what the rainiest month is in Charleston, we will both look at the month with the most rain, and the month with the highest number of rainy days.<br><br>July is the month with the the highest number of rainiest days. On average, you can expect 18 days with rain. November is the month with the lowest number of rainy days, with aproximately 8 days.<br><br>July is the month with the most rain. This is not equal as the one with the most rainy days. On average, you can expect 3.9 inches \/ 99 mm of rain. November is the month with the least amount of rain. This is not the same month as the one with the lowest number of rainy days. You can expect approximately 1.9 inches \/ 47 mm of rain.<\/p><!-- \/wp:paragraph --><!-- wp:heading --><h2>Is September the most sunniest month in Charleston South Carolina?<\/h2><!-- \/wp:heading --><!-- wp:paragraph --><p>September is not the month with the most sunny days, not the month with the most partly sunny days, and it is not the month with the lowest number of overcast days.<br><br>To answer what the sunniest month is in Charleston, we will of course look at the month with the most sunniest days, but also look at the month with the biggest number of days that are sunny or partly sunny.<br><br>October is the month with the highest number of sunny days. On average, you can expect 11 sunny days, and 14 partly suny days. July is the month with the lowest number of sunny days.<br><br>May is the month with the highest number of sunny days and partly sunny days combined. While February is the month with the lowest number of sunny days and partly sunny days combined.<br><br>The last thing we will look at is the number of overcast days. May is the month with the lowest number of overcast days. While January is the month with the highest number of overcast days. <\/p><!-- \/wp:paragraph --><script>\r\n            document.addEventListener('cttm_map_loaded', function (e) {\r\n            for (let i = 0; i < cttm_map.length; i++) {\r\n                cttm_map[i].setView([32.78915,-79.9403], 10);\r\n            }\r\n            }, false);\r\n            <\/script><!-- wp:heading --><h2>More information about Charleston South Carolina<\/h2><!-- \/wp:heading --><div><b><a href=\"https:\/\/www.wintersunexpert.com\/spend-your-winter-in-charleston-south-carolina-is-charleston-a-good-snowbird-location\/\" rel=\"bookmark\">Click here for more information about the destination \"Charleston South Carolina\"<\/a><\/b><\/div><!-- wp:heading --><h2>Weather in Charleston South Carolina in other months<\/h2><!-- \/wp:heading --><!-- wp:list -->\r\n        <ul class=\"climate_two_columns\"><li><b><a href=\"\/january-weather-in-charleston-south-carolina\/\">Weather in Charleston South Carolina for January<\/a><\/b><\/li><li><b><a href=\"\/february-weather-in-charleston-south-carolina\/\">Weather in Charleston South Carolina for February<\/a><\/b><\/li><li><b><a href=\"\/march-weather-in-charleston-south-carolina\/\">Weather in Charleston South Carolina for March<\/a><\/b><\/li><li><b><a href=\"\/april-weather-in-charleston-south-carolina\/\">Weather in Charleston South Carolina for April<\/a><\/b><\/li><li><b><a href=\"\/may-weather-in-charleston-south-carolina\/\">Weather in Charleston South Carolina for May<\/a><\/b><\/li><li><b><a href=\"\/june-weather-in-charleston-south-carolina\/\">Weather in Charleston South Carolina for June<\/a><\/b><\/li><li><b><a href=\"\/july-weather-in-charleston-south-carolina\/\">Weather in Charleston South Carolina for July<\/a><\/b><\/li><li><b><a href=\"\/august-weather-in-charleston-south-carolina\/\">Weather in Charleston South Carolina for August<\/a><\/b><\/li><li><b><a href=\"\/october-weather-in-charleston-south-carolina\/\">Weather in Charleston South Carolina for October<\/a><\/b><\/li><li><b><a href=\"\/november-weather-in-charleston-south-carolina\/\">Weather in Charleston South Carolina for November<\/a><\/b><\/li><li><b><a href=\"\/december-weather-in-charleston-south-carolina\/\">Weather in Charleston South Carolina for December<\/a><\/b><\/li><\/ul>\r\n        <!-- \/wp:list --><!-- wp:heading --><h2>What to do in Charleston South Carolina for each month<\/h2><!-- \/wp:heading --><!-- wp:list -->\r\n        <ul class=\"climate_two_columns\"><li><b><a href=\"\/what-to-do-in-january-in-charleston-south-carolina\/\">What to do in January in Charleston South Carolina<\/a><\/b><\/li><li><b><a href=\"\/what-to-do-in-february-in-charleston-south-carolina\/\">What to do in February in Charleston South Carolina<\/a><\/b><\/li><li><b><a href=\"\/what-to-do-in-march-in-charleston-south-carolina\/\">What to do in March in Charleston South Carolina<\/a><\/b><\/li><li><b><a href=\"\/what-to-do-in-april-in-charleston-south-carolina\/\">What to do in April in Charleston South Carolina<\/a><\/b><\/li><li><b><a href=\"\/what-to-do-in-may-in-charleston-south-carolina\/\">What to do in May in Charleston South Carolina<\/a><\/b><\/li><li><b><a href=\"\/what-to-do-in-june-in-charleston-south-carolina\/\">What to do in June in Charleston South Carolina<\/a><\/b><\/li><li><b><a href=\"\/what-to-do-in-july-in-charleston-south-carolina\/\">What to do in July in Charleston South Carolina<\/a><\/b><\/li><li><b><a href=\"\/what-to-do-in-august-in-charleston-south-carolina\/\">What to do in August in Charleston South Carolina<\/a><\/b><\/li><li><b><a href=\"\/what-to-do-in-september-in-charleston-south-carolina\/\">What to do in September in Charleston South Carolina<\/a><\/b><\/li><li><b><a href=\"\/what-to-do-in-october-in-charleston-south-carolina\/\">What to do in October in Charleston South Carolina<\/a><\/b><\/li><li><b><a href=\"\/what-to-do-in-november-in-charleston-south-carolina\/\">What to do in November in Charleston South Carolina<\/a><\/b><\/li><li><b><a href=\"\/what-to-do-in-december-in-charleston-south-carolina\/\">What to do in December in Charleston South Carolina<\/a><\/b><\/li><\/ul>\r\n        <!-- \/wp:list --><script type=\"text\/javascript\">\r\n           imgLightbox(\"img-lightbox-link\");\r\n         <\/script> ","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":17177,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_editorskit_title_hidden":false,"_editorskit_reading_time":0,"_editorskit_is_block_options_detached":false,"_editorskit_block_options_position":"{}","inline_featured_image":false,"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","pgc_sgb_lightbox_settings":"","_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[54],"tags":[],"acf":[],"taxonomy_info":{"category":[{"value":54,"label":"Monthly 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