May Weather in Gulfport, Mississippi - 2025
What started off as a seaport in Harrison County, later materialized under the spotlight for being one of the top-rated beach destinations on the Gulf Coast. Being the second-largest city of Mississippi, the miles of white sandy beaches stretched out on the waterfront have attracted a good number of visitors to admire the breathtaking views of the city. Gulfport is known to be a fairly developed city with numerous amenities on its sleeve. The weather is perfectly comfortable and overall, it is a perfect place for a vacation all year round.
Generally, May in Gulfport will be really nice, with an average temperature of around 84°F / 29°C. But due to the very high humidity, it can feel very uncomfortable. You can expect around 11 rainy days, with on average 2 inches / 52 mm of rain during the month of May.

Contents
- 1 May weather in Gulfport Mississippi
- 2 May weather in Gulfport Mississippi in more detail
- 3 What to do in Gulfport Mississippi in May
- 4 Is it humid in Gulfport Mississippi in May?
- 5 Is May a good time to go to Gulfport Mississippi?
- 6 Does it rain all day in Gulfport Mississippi in May?
- 7 Is May the rainiest month in Gulfport Mississippi?
- 8 Is May the most sunniest month in Gulfport Mississippi?
- 9 More information about Gulfport Mississippi
- 10 Weather in Gulfport Mississippi in other months
- 11 What to do in Gulfport Mississippi for each month
May weather in Gulfport Mississippi
To get a good overview of the type of weather you can expect in May in Gulfport, we will look at the day and night temperature, minimum and maximum water temperature, and if May is comfortable or humidGenerally, May in Gulfport will be really nice. Historical data shows that you can expect an average temperature of around 84°F / 29°C. But due to the very high humidity, it can feel very uncomfortable. During the night, it will cool down to around 68°F / 20°C. Many will prefer a location with air conditioning due to the high humidity level.
Gulfport has its share of rainy days in May. You can expect around 11 rainy days, with on average 2 inches / 52 mm of rain during the whole month.



May weather in Gulfport Mississippi in more detail
To get a better feeling for the type of weather, you can expect in May in Gulfport, we will look at the temperature, rain, wind, humidity, water temperature, and sun and clouds- What will the temperature be in Gulfport in May
Generally, you can expect in May an average temperature of 84°F / 29°C during the day and an average of 68°F / 20°C during the night. In May, during the warmest part of the afternoon, the temperature can often get as high as 93°F / 34°C, and at the end of the night, it can get as low as 53°F / 12°C.
When looking at the whole year, January is the coldest month, with an average temperature of around 62°F / 17°C. July and August are the hottest months, with an average temperature of around 91°F / 33°C. When comparing May with the temperature in the month before and after, this is slightly higher than April, which sees an average maximum temperature of around 77°F / 25°C. And slightly less than June, which sees an average maximum temperature of around 89°F / 32°C.
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 and August are the hottest months, with a temperature of around 98°F / 37°C. January is the coldest month, with a temperature of around 75°F / 24°C. When comparing May with the temperature in the month before and after, this is slightly higher than April, which sees an average maximum temperature of around 87°F / 31°C. And almost equal to June, which sees an average maximum temperature of around 96°F / 36°C.
In the following graph, you can see how many cold and hot days you can expect in Gulfport each month:
- Can you expect rain in May in Gulfport?
Generally, you can expect about 11 rain days in May, with on average 2 inches / 52 mm of rain.
When looking at the whole year, October is the dryest month, with an average rainfall of around 1.8 inches / 46 mmmm. August is the wettest month, with an average rainfall of around 4.1 inches / 104 mmmm. When comparing May with the month before and after, this is a lot less than April, which sees around 2.5 inches / 64 mm of rain. And a lot less than June, which sees around 2.7 inches / 69 mm of rain
If we look at the number of days with rain, October 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 around 21 days. When comparing May with the month before and after, this is almost equal to April, which sees an average of between 9 and 10 days of rain. And less than June, which sees around 16 days of rain
- What will the water temperature be in Gulfport for May
You can expect in May, the water temperature for Gulfport to be between 82°F / 28°C and 69°F / 21°C.
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.
August has the highest water temperature, with an average of between 87°F / 31°C and 89°F / 32°C. January has the lowest water temperature, with around 60°F / 16°C. When comparing the water temperature from May with the month before and after, May has a water temperature slightly higher than April, with a water temperature of an average of between 75°F / 24°C and 77°F / 25°C. And almost equal to the water temperature from June, that is an average of between 84°F / 29°C and 86°F / 30°C.
- Can you expect in May a lot of sunny days in Gulfport
Generally, you can expect around 10 sunny days in May and around 17 partly sunny days. The remaining days will be cloudy.
When looking at the whole year, October is the month with the highest number of sunny days, with an average of between 15 and 16 sunny days. August is the month with the lowest number of sunny days, with an average of between 7 and 8 sunny days. When comparing May with the number of sunny days in the month before and after, it is almost equal to April, with an average of between 8 and 9 sunny days. And almost equal to June, with around 9 sunny days
We have looked at the sunny days in Gulfport. 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 11 and 12 cloudy days. May is the month with the lowest number of cloudy days, with an average of between 3 and 4 cloudy days. When comparing May with the number of cloudy days in the month before and after, it is slightly lower than April, with an average of between 5 and 6 cloudy days. And almost equal to June, with an average of between 3 and 4 cloudy days
- Will it be comfortable in May in Gulfport?
Generally, May in Gulfport will have a very high humidity, and can feel very uncomfortable.
We use the humidity and temperature in Gulfport 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.
When looking at the whole year, January and November And have the lowest humidity, with a Wintersun Expert comfort level of "comfortable" (very dry air). June and July And have the highest humidity, with a Wintersun Expert comfort level of "very uncomfortable" (very high humidity). When comparing May with the month before and after, this is slightly more than April, which has a Wintersun Comfort level of "comfortable" (not very humid). And almost equal to June, which has a Wintersun Comfort level of "very uncomfortable" (very high humidity)
What to do in Gulfport Mississippi in May
Gulfport has many interesting sites for you to see and explore. Some of the most famous attractions in the city include:
- Fort Massachusetts on Ship Island: An important military reserve dating back to the war of 1812. The fort served as a significant protector of the Gulf Coast and New Orleans. Today, it is an important tourist attraction as many people come here to learn about its historic relevance.
- Institute for Marine Mammal Studies: A great place to learn about the conservation and research on Marine Mammals. The institute caters to sick or injured marine animals and provides a great learning experience for the visitors. You can check out more information on their website. (https://imms.org/)
- North Star Sailing Charters: Sail across the ocean with North Star as they provide the perfect opportunity for you to enjoy a safe and comfortable boat tour at your desired rates. You can even take Sailing lessons; it would be a great learning experience.
- Gulfport Beach: A convenient destination with soft, white sand and a peaceful atmosphere. The beach stretches out for miles and the views are simply spectacular. As it is located in close proximity to the big cities, it is a popular spot for tourists and is favored by the locals as well.
- Chandeleur Brewing Company: Take a tour to the Chandeleur Brewing Company to learn about the beer and get some firsthand knowledge from the brewers. Hear about the brewing process and get a chance to taste draft beer from their taprooms.
Is it humid in Gulfport Mississippi in May?
A lot of people ask interested in the humidity or relative humidity for Gulfport Mississippi in May. 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 May in Gulfport, or will high humidity make it uncomfortable.To answer this question, we have to look at the dew point. Relative humidity can change a lot in Gulfport 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.
Looking at the dew point, we can see that for the month of May, you can expect that Gulfport will have a very high humidity, and can feel very uncomfortable.
January and November are the months 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 and July are the most uncomfortable months. 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
Is May a good time to go to Gulfport Mississippi?
Trying to answer the question of whether May is a good time to go to Gulfport 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.
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.
If we look at the average temperature for Gulfport in May, we can see that it will be fine for most people. In May, you can expect it to be really nice, with an average temperature of around 84°F / 29°C. But due to the very high humidity, it can feel very uncomfortable. During the night, it will be around 68°F / 20°C.
As the number of overcast days is not high, you can enjoy the sun with around 10 sunny days and 17 partly sunny days.
The last aspect we will look at is rain. You can expect around 11 rainy days, with on average 2 inches / 52 mm of rain during May. 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.
We have looked at the average day temperature, the night temperature, humidity, the number of overcast days, and the rain. We think that May in Gulfport Mississippi 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.
Does it rain all day in Gulfport Mississippi in May?
In Gulfport, it does not rain all day in May. You can expect around 11 rainy days, with on average 2 inches / 52 mm of rain during the month.
Another way of looking at the rain is the number of sunny days. For Gulfport Mississippi, there are, on average 10 sunny days and 17 partly sunny days in May. That clearly shows that it is not raining all the time.
Is May the rainiest month in Gulfport Mississippi?
May is not the month with the most rainy days, and not the month with the most rain.
To answer what the rainiest month is in Gulfport, we will both look at the month with the most rain, and the month with the highest number of rainy days.
July is the month with the the highest number of rainiest days. On average, you can expect 21 days with rain. October is the month with the lowest number of rainy days, with aproximately 7 days.
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 4.1 inches / 104 mm of rain. October 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 1.8 inches / 46 mm of rain.
Is May the most sunniest month in Gulfport Mississippi?
May is not the month with the most sunny days, not the month with the most partly sunny days, and it is the month with the lowest number of overcast days.
To answer what the sunniest month is in Gulfport, 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.
October is the month with the highest number of sunny days. On average, you can expect 10 sunny days, and 17 partly suny days. August is the month with the lowest number of sunny days.
May is the month with the highest number of sunny days and partly sunny days combined. While January is the month with the lowest number of sunny days and partly sunny days combined.
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.
More information about Gulfport Mississippi
Weather in Gulfport Mississippi in other months
- Weather in Gulfport Mississippi for January
- Weather in Gulfport Mississippi for February
- Weather in Gulfport Mississippi for March
- Weather in Gulfport Mississippi for April
- Weather in Gulfport Mississippi for June
- Weather in Gulfport Mississippi for July
- Weather in Gulfport Mississippi for August
- Weather in Gulfport Mississippi for September
- Weather in Gulfport Mississippi for October
- Weather in Gulfport Mississippi for November
- Weather in Gulfport Mississippi for December
What to do in Gulfport Mississippi for each month
- What to do in January in Gulfport Mississippi
- What to do in February in Gulfport Mississippi
- What to do in March in Gulfport Mississippi
- What to do in April in Gulfport Mississippi
- What to do in May in Gulfport Mississippi
- What to do in June in Gulfport Mississippi
- What to do in July in Gulfport Mississippi
- What to do in August in Gulfport Mississippi
- What to do in September in Gulfport Mississippi
- What to do in October in Gulfport Mississippi
- What to do in November in Gulfport Mississippi
- What to do in December in Gulfport Mississippi