Measurements:
°C
°F
Gulfport
48°F
S 11 mph
Feels like: 44°F
Precip: 61%
World Resorts USA Gulfport Weather September Weather in Gulfport

Gulfport Weather: September

Average Day Temperature: 88.3°F
Average Night Temperature: 77.2°F
Sea Water Temperature: 87.3°F
Number of Sunny Days: 14 days
Sunshine Hours: 11.9 - 12.8 hours
Number of Rainy Days: 4 days
Precipitation Totals: 2.7 in

Air Temperature in September, °F

Select Year: 2025 2024 2023

The highest day temperature in September 2025 was 97°F. The lowest night temperature was 69°F. The average values for day and night temperatures during September were 93.4°F и 77.2°F respectivly.

Gulfport Water Sea Temperature in September, °F

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Gulfport was 87.8°F. The maximum and minimum values were 85.6°F and 90.0°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in September are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in September, in

Precipitation total in September for Gulfport is 2.7 in. It makes september the most rainy month of the year.

Wind Speed in September, mph

The average wind speed in September is 6.8 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Gulfport in September is 7.9 hours.

Best Time to Visit Gulfport
The most sunny months:
October 20 days
November 14 days
September 14 days
The most warm months:
August 92.2 °F
July 91.7 °F
June 90.4 °F
Warmest sea temperature:
August 90.9 °F
July 90.3 °F
June 87.5 °F
The most cold months:
January 57.7 °F
February 62.0 °F
December 62.4 °F
The most rainy months:
July 5 days
August 4 days
September 4 days
The most windy months:
January 8 mph
March 8 mph
February 8 mph

Gulfport on the Weather Map

USA Resorts:
NAME
Chicago -2
Hawaii +78
Honolulu +78
Houston +44
Las Vegas +38
Los Angeles +50
Maui +70
Miami +68
Miami Beach +80
New York +16
San Diego +52
San Francisco +46
Sarasota +64
Tampa +62
Washington +26
24 Hours Weather Forecast
Gulfport
Local time: 03:51
05 dec, friday
0600 48°F
S
8 mph
0900 48°F
S
7 mph
1200 52°F
S
8 mph
1500 56°F
SE
4 mph
1800 54°F
S
6 mph
2100 52°F
S
6 mph
06 dec, saturday
0000 50°F
S
3 mph
0300 50°F
SW
4 mph