Measurements:
°C
°F
CURRENT WEATHER
09:15
St. Simons Island
74°F
E 6 mph
Feels like: 80°F
Precip: 100%
World Resorts USA St. Simons Island

Annual Weather

St. Simons Island Air Temperature, °F

Precipitation Totals, in

Rainy Days During the Year

Average Wind Speed, mph
Sunny, Cloudy and Gloomy Days
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.

Best Time to Visit St. Simons Island
The most sunny months:
April 16 days
October 15 days
January 14 days
The most warm months:
July 92.7 °F
August 92.1 °F
June 90.1 °F
Warmest sea temperature:
August 89.1 °F
July 88.3 °F
September 85.9 °F
The most cold months:
January 62.7 °F
December 65.3 °F
February 67.2 °F
The most rainy months:
August 6 days
July 6 days
September 5 days
The most windy months:
April 6 mph
March 6 mph
January 6 mph
more details

St. Simons Island on the Weather Map

USA Resorts:
NAME
F°
Boston +50
Chicago +52
Hawaii +74
Honolulu +74
Houston +82
Las Vegas +64
Los Angeles +60
Miami +84
New York +52
Orlando +86
San Diego +60
San Francisco +56
Sarasota +84
Tampa +86
Washington +60
all resorts
24 Hours Weather Forecast
St. Simons Island
Local time: 09:15
10 may, friday
1200 72°F
E
14 mph
1500 74°F
E
16 mph
1800 78°F
E
16 mph
2100 76°F
E
11 mph
11 may, saturday
0000 74°F
E
9 mph
0300 72°F
S
14 mph
0600 66°F
S
11 mph
0900 68°F
S
11 mph