Measurements:
°C
°F
St. George Island
76°F
NW 15 mph
Feels like: 80°F
Precip: 0%
World Resorts USA St. George Island Weather September Weather in St. George Island

St. George Island Weather: September

Average Day Temperature: 86.5°F
Average Night Temperature: 80.0°F
Sea Water Temperature: 87.7°F
Number of Sunny Days: 10 days
Sunshine Hours: 11.9 - 12.7 hours
Number of Rainy Days: 4 days
Precipitation Totals: 2.3 in

Air Temperature in September, °F

Select Year: 2024 2023 2022

The highest day temperature in September 2024 was 94°F. The lowest night temperature was 77°F. The average values for day and night temperatures during September were 86.8°F и 81.0°F respectivly.

St. George Island Water Sea Temperature in September, °F

Select Year: 2024 2023 2022

The average sea surface temperature in September 2024 for St. George Island was 87.8°F. The maximum and minimum values were 84.2°F and 90.8°F respectively.

Sunny, Cloudy and Gloomy days

You can expect various weather conditions during September. Be ready for sunny, cloudy or even gloomy days.

Precipitation Totals in September, in

Precipitation total in September for St. George Island is 2.3 in. It makes september one of the most rainy months of the year.

Wind Speed in September, mph

The average wind speed in September is 7.8 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 St. George Island in September is 6.6 hours.

Best Time to Visit St. George Island
The most sunny months:
October 19 days
March 16 days
May 16 days
The most warm months:
August 90.9 °F
July 90.6 °F
June 88.6 °F
Warmest sea temperature:
August 90.5 °F
July 89.3 °F
September 87.7 °F
The most cold months:
January 61.3 °F
December 64.6 °F
February 64.9 °F
The most rainy months:
August 5 days
July 5 days
September 4 days
The most windy months:
January 9 mph
November 9 mph
February 9 mph

St. George Island on the Weather Map

USA Resorts:
NAME
Boston +56
Chicago +64
Hawaii +80
Honolulu +80
Houston +74
Las Vegas +44
Los Angeles +62
Maui +74
Miami +84
New York +62
San Diego +52
San Francisco +56
Sarasota +76
Tampa +78
Washington +62
24 Hours Weather Forecast
St. George Island
Local time: 09:50
05 nov, tuesday
1200 80°F
NW
14 mph
1500 82°F
NW
11 mph
1800 82°F
W
7 mph
2100 78°F
W
6 mph
06 nov, wednesday
0000 76°F
W
12 mph
0300 78°F
W
13 mph
0600 78°F
W
15 mph
0900 78°F
W
14 mph