{"id":18904,"date":"2022-05-26T10:18:08","date_gmt":"2022-05-26T10:18:08","guid":{"rendered":"https:\/\/www.wintersunexpert.com\/september-weather-in-san-antonio-texas\/"},"modified":"2022-05-26T10:18:08","modified_gmt":"2022-05-26T10:18:08","slug":"september-weather-in-san-antonio-texas","status":"publish","type":"post","link":"https:\/\/www.wintersunexpert.com\/september-weather-in-san-antonio-texas\/","title":{"rendered":"September Weather in San Antonio, Texas - 2024"},"content":{"rendered":" <!-- wp:paragraph -->\n<p>San Antonio is situated at the headwaters of the San Antonio River on the Balcones Escarpment, in South-Central Texas. San Antonio was named by the 1691 Spanish expedition for Saint Anthony of Padua.&nbsp; The first civilian settlement in Texas, San Antonio de B\u00e9xar was founded in 1718. It has a very rich cultural history which can be seen at different places as many of the city's early architectural and cultural elements still exist. This allows visitors to envision San Antonio's past stories first-hand. This city is a great place for visitors who are interested in learning about the history of the area.<\/p>\n<!-- \/wp:paragraph -->\n\n<div class=\"climate_paragraph top_paragraph\">Weather September 2024 in San Antonio Texas:<br><br>Generally, September in San Antonio will be quite hot, with an average temperature of around 89\u00b0F \/ 32\u00b0C. As the humidty is low, it will feel very comfortable. You can expect around 9 rainy days, with on average 1.6 inches \/ 40 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\/San Antonio Texas weather in September - water temperature - comfort.jpg\" alt=\"Moderately uncomfortable (moderate humidity) with high temperatures\" class=\"wp-image-climate_main\"\/><figcaption>CC BY-SA 2.0 by Ken Lund<\/figcaption><\/figure><!-- \/wp:image --><!-- wp:paragraph --><p><!-- wp:heading --><h2>September weather in San Antonio Texas<\/h2><!-- \/wp:heading -->To get a good overview of the type of weather you can expect in September in San Antonio, 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 San Antonio will be quite hot. Historical data shows that you can expect an average temperature of around 89\u00b0F \/ 32\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>San Antonio has rainy days in September. You can expect around 9 rainy days, with on average 1.6 inches \/ 40 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 San Antonio Texas.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 San Antonio Texas.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 San Antonio Texas.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 San Antonio Texas in more detail<\/h2><!-- \/wp:heading -->To get a better feeling for the type of weather, you can expect in September in San Antonio, 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 San Antonio in September<\/h3><!-- \/wp:heading --><!-- wp:paragraph --><p>Generally, you can expect in September an average temperature of 89\u00b0F \/ 32\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 96\u00b0F \/ 36\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 and December  are the coldest months,  with an average temperature of around 64\u00b0F \/ 18\u00b0C. August is the hottest month,  with an average temperature of around 95\u00b0F \/ 35\u00b0C. When comparing September with the temperature in the month before and after, this is slightly lower than August, which sees an average maximum temperature of around 95\u00b0F \/ 35\u00b0C. And slightly more than October, which sees an average maximum temperature of 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\/san antonio texas average day and night temperature in c.png\" class=\"img-lightbox-link\" data-src=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/images\/san antonio texas 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\/san antonio texas average day and night temperature in c.png\" alt=\"September temperature for San Antonio Texas\" class=\"wp-image-climate_image\"\/><\/a><figcaption>Day and night temperature variation for San Antonio 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\/san antonio texas average day and night temperature in f.png\" class=\"img-lightbox-link\" data-src=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/images\/san antonio texas 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\/san antonio texas average day and night temperature in f.png\" alt=\"September temperature for San Antonio Texas\" class=\"wp-image-climate_image\"\/><\/a><figcaption>Day and night temperature variation for San Antonio 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, August is the hottest month,  with a temperature  of around 100\u00b0F \/ 38\u00b0C. January and December  are the coldest months,  with a temperature  of around 78\u00b0F \/ 26\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 100\u00b0F \/ 38\u00b0C. And slightly more than October, which sees an average maximum temperature of around 91\u00b0F \/ 33\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 San Antonio 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\/san antonio texas temperature during the year in c.png\" class=\"img-lightbox-link\" data-src=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/images\/san antonio texas 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\/san antonio texas temperature during the year in c.png\" alt=\"September temperature for San Antonio Texas\" class=\"wp-image-climate_image\"\/><\/a><figcaption>Day and night temperature variation for San Antonio 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\/san antonio texas temperature during the year in f.png\" class=\"img-lightbox-link\" data-src=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/images\/san antonio texas 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\/san antonio texas temperature during the year in f.png\" alt=\"September temperature for San Antonio Texas\" class=\"wp-image-climate_image\"\/><\/a><figcaption>Day and night temperature variation for San Antonio during the year.<\/figcaption><\/figure><!-- \/wp:image --><div class=\"toggle_switch\"><\/div><!-- wp:heading --><h3>- Can you expect rain in September in San Antonio?<\/h3><!-- \/wp:heading --><!-- wp:paragraph --><p>Generally, you can expect about 9 rain days in September, with on average 1.6 inches \/ 40 mm of rain.<\/p><!-- \/wp:paragraph --><!-- wp:paragraph --><p>When looking at the whole year, August is the dryest month, with an average rainfall of around 0.7 inches \/ 19 mmmm. January is the wettest month,  with an average rainfall of around 1.7 inches \/ 44 mmmm. When comparing September with the month before and after,  this is a lot more than August, which sees around 0.7 inches \/ 19 mm of rain. And slightly more than October, which sees around 1.4 inches \/ 36 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\/san antonio texas rain during the year in c.png\" class=\"img-lightbox-link\" data-src=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/images\/san antonio texas 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\/san antonio texas rain during the year in c.png\" alt=\"September rain for San Antonio Texas\" class=\"wp-image-climate_image\"\/><\/a><figcaption>Rain days for San Antonio 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\/san antonio texas rain during the year in f.png\" class=\"img-lightbox-link\" data-src=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/images\/san antonio texas 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\/san antonio texas rain during the year in f.png\" alt=\"September rain for San Antonio Texas\" class=\"wp-image-climate_image\"\/><\/a><figcaption>Rain days for San Antonio 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, August is the month with the least amount of rain days  with around 7 days. March is the month with the most rain days  with around 10 days.  When comparing September with the month before and after,  this is almost equal to August, which sees around 7 days of rain. And almost equal to October, which sees an average of between 7 and 8 days of rain<\/p><!-- \/wp:paragraph --><!-- wp:heading --><h3>- What will the water temperature be in San Antonio for September<\/h3><!-- \/wp:heading --><!-- wp:paragraph --><p>You can expect in September, the water temperature for San Antonio to be between 87\u00b0F \/ 31\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 89\u00b0F \/ 32\u00b0C. January has the lowest water temperature, with around 60\u00b0F \/ 16\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 89\u00b0F \/ 32\u00b0C. And slightly more than the water temperature from October, that is an average of between 82\u00b0F \/ 28\u00b0C and 84\u00b0F \/ 29\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\/san antonio texas average water temperature in c.png\" class=\"img-lightbox-link\" data-src=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/images\/san antonio texas average water temperature in c.png\" aria-hidden=\"true\" rel=\"lightbox\"><img decoding=\"async\" src=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/images\/san antonio texas average water temperature in c.png\" alt=\"September water temperature for San Antonio Texas\" class=\"wp-image-climate_image\"\/><\/a><figcaption>Water temperature for San Antonio 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\/san antonio texas average water temperature in f.png\" class=\"img-lightbox-link\" data-src=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/images\/san antonio texas average water temperature in f.png\" aria-hidden=\"true\" rel=\"lightbox\"><img decoding=\"async\" src=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/images\/san antonio texas average water temperature in f.png\" alt=\"September water temperature for San Antonio Texas\" class=\"wp-image-climate_image\"\/><\/a><figcaption>Water temperature for San Antonio 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 San Antonio<\/h3><!-- \/wp:heading --><!-- wp:paragraph --><p>Generally, you can expect around 13 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, August is the month with the highest number of sunny days,  with an average of between 16 and 17 sunny days. May 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 slightly lower than August, with an average of between 16 and 17 sunny days. And almost equal to October, with around 12 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\/san antonio texas cloudy - partly cloudy - sunny days .png\" class=\"img-lightbox-link\" data-src=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/images\/san antonio texas cloudy - partly cloudy - sunny days .png\" aria-hidden=\"true\" rel=\"lightbox\"><img decoding=\"async\" src=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/images\/san antonio texas cloudy - partly cloudy - sunny days .png\" alt=\"September temperature for San Antonio Texas\" class=\"wp-image-climate_image\"\/><\/a><figcaption>The number of sunny, partly sunny, and cloudy days for San Antonio<\/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\/san antonio texas cloudy - partly cloudy - sunny days .png\" class=\"img-lightbox-link\" data-src=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/images\/san antonio texas cloudy - partly cloudy - sunny days .png\" aria-hidden=\"true\" rel=\"lightbox\"><img decoding=\"async\" src=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/images\/san antonio texas cloudy - partly cloudy - sunny days .png\" alt=\"September temperature for San Antonio Texas\" class=\"wp-image-climate_image\"\/><\/a><figcaption>The number of sunny, partly sunny, and cloudy days for San Antonio<\/figcaption><\/figure><!-- \/wp:image --><div class=\"toggle_switch\"><\/div><!-- wp:paragraph --><p>We have looked at the sunny days in San Antonio. Let's also look at the cloudy or overcast days. December is the month with the highest number of cloudy days,  with an average of between 10 and 11 cloudy days. August is the month with the lowest number of cloudy days, with an average of between 1 and 2 cloudy days. When comparing September with the number of cloudy days in the month before and after,  it is almost equal to August, with an average of between 1 and 2 cloudy days. And almost equal to October, with an average of between 3 and 4 cloudy days <br><br><\/p><!-- \/wp:paragraph --><!-- wp:heading --><h3>- Will it be comfortable in September in San Antonio?<\/h3><!-- \/wp:heading --><!-- wp:paragraph --><p>Generally, September in San Antonio will have a low humidty, and will feel very comfortable.<\/p><!-- \/wp:paragraph --><!-- wp:paragraph --><p>We use the humidity and temperature in San Antonio 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, November has the lowest humidity, with a Wintersun Expert comfort level of \"comfortable\" (very dry air). June has the highest humidity,  with a Wintersun Expert comfort level of \"slightly uncomfortable\" (moderately humid). When comparing September with the month before and after,  this is slightly 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 \"very comfortable\" (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\/san antonio texas comfort level .png\" class=\"img-lightbox-link\" data-src=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/images\/san antonio texas comfort level .png\" aria-hidden=\"true\" rel=\"lightbox\"><img decoding=\"async\" src=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/images\/san antonio texas comfort level .png\" alt=\"September humidity \/ comfort level for San Antonio Texas\" class=\"wp-image-climate_image\"\/><\/a><figcaption>Wintersun Expert Humidity \/ Comfort level for San Antonio<\/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\/san antonio texas comfort level .png\" class=\"img-lightbox-link\" data-src=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/images\/san antonio texas comfort level .png\" aria-hidden=\"true\" rel=\"lightbox\"><img decoding=\"async\" src=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/images\/san antonio texas comfort level .png\" alt=\"September humidity \/ comfort level for San Antonio Texas\" class=\"wp-image-climate_image\"\/><\/a><figcaption>Wintersun Expert Humidity \/ Comfort level for San Antonio<\/figcaption><\/figure><!-- \/wp:image --><div class=\"toggle_switch\"><\/div><!-- wp:heading --><h2>What to do in San Antonio Texas in September<\/h2><!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>San Antonio is an important tourist location. There are many places that you can visit in the area. Some of these include:<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:list -->\n<ul><li><strong>Majestic Theater: <\/strong>The Majestic Theater takes center stage as one of the country's most ornate performing arts facilities. Established in 1929, the Majestic is one of San Antonio's first locations for live performing arts and is located in the heart of downtown San Antonio.<\/li><li><strong>The Witte Museum: <\/strong>Nature, science, and culture meet at The Witte Museum. Massive exhibits of dinosaurs, People of the Pecos and Texas Wild, and other rotating exhibitions occupy the recently renovated space with history, storytelling, and interactive family-friendly fun.<\/li><li><strong>San Antonio Missions National Historical Park: This is w<\/strong>here the city's magnificent history meets national parks. Visit the San Antonio Missions National Historical Park to learn the stories of people who came into the Spanish missions to live in the 1700s.<\/li><li><strong>San Antonio Museum of Art: <\/strong>Travel around the world with a visit to the San Antonio Museum of Art (SAMA). The museum is renowned for owning the most comprehensive ancient Greek, Roman, and Egyptian art collections in the Southern United States.<\/li><li><strong>Spanish Governor's Palace: is <\/strong>A National Historic Landmark in the heart of downtown. Visit the Spanish Governor's Palace, the last visible trace of the Presidio San Antonio de Bexar, and the only surviving model of an aristocratic 18th-century Spanish Colonial townhouse in Texas. Upon its completion in 1749, the house served as the Commandancia, or residence and working office, of the Captain of the Presidio.<\/li><\/ul>\n<!-- \/wp:list -->\n\n<!-- wp:heading --><h2>Is it humid in San Antonio Texas in September?<\/h2><!-- \/wp:heading -->A lot of people ask interested in the humidity or relative humidity for San Antonio Texas 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 San Antonio, 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 San Antonio 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 San Antonio will have a low humidty, and will feel very comfortable.<\/p><!-- \/wp:paragraph --><!-- wp:paragraph --><p>November 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.. June is the most uncomfortable month. It will be moderately humid, and can feel slightly uncomfortable for some. 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\/san antonio texas comfort level .png\" class=\"img-lightbox-link\" data-src=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/images\/san antonio texas comfort level .png\" aria-hidden=\"true\" rel=\"lightbox\"><img decoding=\"async\" src=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/images\/san antonio texas comfort level .png\" alt=\"SeptemberHumidity level for San Antonio Texas\" class=\"wp-image-climate_image\"\/><\/a><figcaption>Humidity level for San Antonio<\/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\/san antonio texas comfort level .png\" class=\"img-lightbox-link\" data-src=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/images\/san antonio texas comfort level .png\" aria-hidden=\"true\" rel=\"lightbox\"><img decoding=\"async\" src=\"https:\/\/www.wintersunexpert.com\/wp-content\/plugins\/DefacMonthlyPost\/images\/san antonio texas comfort level .png\" alt=\"SeptemberHumidity level for San Antonio Texas\" class=\"wp-image-climate_image\"\/><\/a><figcaption>Humidity level for San Antonio<\/figcaption><\/figure><!-- \/wp:image --><div class=\"toggle_switch\"><\/div><!-- wp:heading --><h2>Is September a good time to go to San Antonio Texas?<\/h2><!-- \/wp:heading --><!-- wp:paragraph --><p>Trying to answer the question of whether September is a good time to go to San Antonio 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 San Antonio in September, we can see that it will be too hot for a lot of visitors. In September, you can expect it to be quite hot, with an average temperature of around 89\u00b0F \/ 32\u00b0C. As the humidty is low, it will feel very comfortable. During the night, it will be around 69\u00b0F \/ 21\u00b0C.<br><br>As the number of overcast days is not high, you can enjoy the sun with around 13 sunny days and 14 partly sunny days.<br><br>The last aspect we will look at is rain. You can expect around 9 rainy days, with on average 1.6 inches \/ 40 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 in San Antonio Texas is not the most optimal destination. But that doesn't mean it is not a good time for you to go. As said before, each visitor has their own preferences when it comes to the weather.<\/p><!-- \/wp:paragraph --><!-- wp:heading --><h2>Does it rain all day in San Antonio Texas in September?<\/h2><!-- \/wp:heading --><!-- wp:paragraph --><p><\/p><!-- \/wp:paragraph --><!-- wp:paragraph --><p>In San Antonio, it does not rain all day in September. You can expect around 9 rainy days, with on average 1.6 inches \/ 40 mm of rain during the month.<br><br>Another way of looking at the rain is the number of sunny days. For San Antonio Texas, there are, on average 13 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 San Antonio Texas?<\/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 San Antonio, we will both look at the month with the most rain, and the month with the highest number of rainy days.<br><br>March is the month with the the highest number of rainiest days. On average, you can expect 10 days with rain. August is the month with the lowest number of rainy days, with aproximately 7 days.<br><br>March is the month with the most rain. This is not equal as the one with the most rainy days. On average, you can expect 1.7 inches \/ 44 mm of rain. August 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 0.7 inches \/ 19 mm of rain.<\/p><!-- \/wp:paragraph --><!-- wp:heading --><h2>Is September the most sunniest month in San Antonio Texas?<\/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 San Antonio, 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>August is the month with the highest number of sunny days. On average, you can expect 13 sunny days, and 14 partly suny days. May is the month with the lowest number of sunny days.<br><br>August 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. August is the month with the lowest number of overcast days. While December 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([29.43123,-98.4945], 10);\r\n            }\r\n            }, false);\r\n            <\/script><!-- wp:heading --><h2>More information about San Antonio Texas<\/h2><!-- \/wp:heading --><div><b><a href=\"https:\/\/www.wintersunexpert.com\/spend-your-winter-in-san-antonio-texas-is-san-antonio-a-good-snowbird-location\/\" rel=\"bookmark\">Click here for more information about the destination \"San Antonio Texas\"<\/a><\/b><\/div><!-- wp:heading --><h2>Weather in San Antonio Texas in other months<\/h2><!-- \/wp:heading --><!-- wp:list -->\r\n        <ul class=\"climate_two_columns\"><li><b><a href=\"\/january-weather-in-san-antonio-texas\/\">Weather in San Antonio Texas for January<\/a><\/b><\/li><li><b><a href=\"\/february-weather-in-san-antonio-texas\/\">Weather in San Antonio Texas for February<\/a><\/b><\/li><li><b><a href=\"\/march-weather-in-san-antonio-texas\/\">Weather in San Antonio Texas for March<\/a><\/b><\/li><li><b><a href=\"\/april-weather-in-san-antonio-texas\/\">Weather in San Antonio Texas for April<\/a><\/b><\/li><li><b><a href=\"\/may-weather-in-san-antonio-texas\/\">Weather in San Antonio Texas for May<\/a><\/b><\/li><li><b><a href=\"\/june-weather-in-san-antonio-texas\/\">Weather in San Antonio Texas for June<\/a><\/b><\/li><li><b><a href=\"\/july-weather-in-san-antonio-texas\/\">Weather in San Antonio Texas for July<\/a><\/b><\/li><li><b><a href=\"\/august-weather-in-san-antonio-texas\/\">Weather in San Antonio Texas for August<\/a><\/b><\/li><li><b><a href=\"\/october-weather-in-san-antonio-texas\/\">Weather in San Antonio Texas for October<\/a><\/b><\/li><li><b><a href=\"\/november-weather-in-san-antonio-texas\/\">Weather in San Antonio Texas for November<\/a><\/b><\/li><li><b><a href=\"\/december-weather-in-san-antonio-texas\/\">Weather in San Antonio Texas for December<\/a><\/b><\/li><\/ul>\r\n        <!-- \/wp:list --><!-- wp:heading --><h2>What to do in San Antonio Texas 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-san-antonio-texas\/\">What to do in January in San Antonio Texas<\/a><\/b><\/li><li><b><a href=\"\/what-to-do-in-february-in-san-antonio-texas\/\">What to do in February in San Antonio Texas<\/a><\/b><\/li><li><b><a href=\"\/what-to-do-in-march-in-san-antonio-texas\/\">What to do in March in San Antonio Texas<\/a><\/b><\/li><li><b><a href=\"\/what-to-do-in-april-in-san-antonio-texas\/\">What to do in April in San Antonio Texas<\/a><\/b><\/li><li><b><a href=\"\/what-to-do-in-may-in-san-antonio-texas\/\">What to do in May in San Antonio Texas<\/a><\/b><\/li><li><b><a href=\"\/what-to-do-in-june-in-san-antonio-texas\/\">What to do in June in San Antonio Texas<\/a><\/b><\/li><li><b><a href=\"\/what-to-do-in-july-in-san-antonio-texas\/\">What to do in July in San Antonio Texas<\/a><\/b><\/li><li><b><a href=\"\/what-to-do-in-august-in-san-antonio-texas\/\">What to do in August in San Antonio Texas<\/a><\/b><\/li><li><b><a href=\"\/what-to-do-in-september-in-san-antonio-texas\/\">What to do in September in San Antonio Texas<\/a><\/b><\/li><li><b><a href=\"\/what-to-do-in-october-in-san-antonio-texas\/\">What to do in October in San Antonio Texas<\/a><\/b><\/li><li><b><a href=\"\/what-to-do-in-november-in-san-antonio-texas\/\">What to do in November in San Antonio Texas<\/a><\/b><\/li><li><b><a href=\"\/what-to-do-in-december-in-san-antonio-texas\/\">What to do in December in San Antonio Texas<\/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":18905,"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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