Measurements:
°C
°F
CURRENT WEATHER
17:25
St. George Island
74°F
E 15 mph
Feels like: 74°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
detailed information

Air Temperature in September, °F

Select Year: 2024 2023 2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
16
32
48
64
80
96
112
Day Temperature   
Night Temperature

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
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
79
82
85
88
91
94
97

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
Sunny days
Cloudy days
Gloomy days
33%
30%
37%

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

Precipitation Totals in September, in

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
0.5
1.0
1.5
2.0
2.6
3.1
3.6

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
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
1.6
3.3
4.9
6.5
8.2
9.8
11.5
13.1

The average wind speed in September is 7.8 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
1.6
3.2
4.8
6.4
8.0
9.6
11.2

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
May 16 days
March 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 60.0 °F
December 64.0 °F
February 64.7 °F
The most rainy months:
August 5 days
July 5 days
September 4 days
The most windy months:
January 9 mph
November 9 mph
March 9 mph
more details

St. George Island on the Weather Map

USA Resorts:
NAME
F°
Boston +36
Chicago +56
Hawaii +80
Honolulu +80
Houston +88
Las Vegas +96
Los Angeles +76
Miami +86
New York +36
Orlando +80
San Diego +68
San Francisco +60
Sarasota +76
Tampa +80
Washington +52
all resorts
24 Hours Weather Forecast
St. George Island
Local time: 17:25
12 apr, saturday
1800 74°F
E
15 mph
2100 70°F
SE
9 mph
13 apr, sunday
0000 64°F
S
7 mph
0300 60°F
S
7 mph
0600 56°F
S
7 mph
0900 60°F
SW
6 mph
1200 68°F
N
2 mph
1500 72°F
N
9 mph