Measurements:
°C
°F
St. Simons Island
58°F
NW 6 mph
Feels like: 58°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:
October 15 days
January 14 days
March 14 days
The most warm months:
July 92.6 °F
August 91.0 °F
June 90.1 °F
Warmest sea temperature:
August 89.0 °F
July 88.4 °F
September 85.5 °F
The most cold months:
January 60.9 °F
December 64.1 °F
February 66.4 °F
The most rainy months:
August 5 days
July 5 days
September 4 days
The most windy months:
December 6 mph
October 6 mph
January 6 mph

St. Simons Island on the Weather Map

USA Resorts:
NAME
Chicago -2
Hawaii +78
Honolulu +78
Houston +44
Las Vegas +40
Los Angeles +52
Maui +72
Miami +72
Miami Beach +80
New York +18
San Diego +54
San Francisco +46
Sarasota +62
Tampa +62
Washington +28
24 Hours Weather Forecast
St. Simons Island
Local time: 02:49
05 dec, friday
0300 58°F
NW
6 mph
0600 60°F
N
6 mph
0900 62°F
NE
4 mph
1200 66°F
NE
5 mph
1500 64°F
NE
4 mph
1800 58°F
S
11 mph
2100 56°F
S
7 mph
06 dec, saturday
0000 56°F
SE
4 mph