World Resorts USA

St. Simons Island Weather

December 21, saturday
Local time:21:59
50°F
 SW
7 mph
Precip.: 0% Feels: 46°F
Sunrise: 07:20 | Sunset: 17:28
Moonrise: 23:48 | Moonset: 11:52
Pressure: 1024 hpa
Humidity: 54%
Visibility: 6 mi.
Day Length: 10 h. 8 min.
Average temperature
December 63.8°F 54.3°F
21.12
sat
Day
50°F
S 9 mph
Precip.
0%
Night
48°F
S 9 mph
Precip.
0%
22.12
sun
Day
48°F
SW 14 mph
Precip.
0%
Night
50°F
SW 14 mph
Precip.
0%
23.12
mon
Day
48°F
SW 17 mph
Precip.
0%
Night
43°F
S 10 mph
Precip.
0%

Air temperature in St. Simons Island, °F

Precipitation total in St. Simons Island, in.

* Charts above show average data for the last 3 years.

St. Simons Island weather archive

Date Precip Air temp
day / night		 Sea
temperature
21.12 52.7°F 42.8°F 60.8°F
20.12 60.8°F 59.9°F 59.7°F
19.12 68.0°F 63.5°F 59.4°F
18.12 62.6°F 60.8°F 59.4°F
17.12 62.6°F 59.9°F 57.6°F
16.12 59.9°F 58.1°F 57.0°F
15.12 58.1°F 60.8°F 56.5°F
14.12 61.7°F 61.7°F 56.7°F
13.12 59.9°F 48.2°F 57.7°F
12.12 52.7°F 42.8°F 57.6°F

Best time for vacation in St. Simons Island

Sunniest months:
April 16 days
January 14 days
March 14 days
Warmest months:
July 88.3 °F
August 87.3 °F
June 86.0 °F
Warmest sea temp:
August 85.0 °F
July 84.6 °F
September 82.2 °F
Coldest months:
January 61.5 °F
December 63.8 °F
February 65.5 °F
Rainiest months:
August 6 days
July 6 days
September 5 days
Windiest months:
April 6.6 mph
November 6.5 mph
March 6.4 mph

St. Simons Island on a weather map

Places in USA:
Name
°F
Boston
+23°F
Washington
+28°F
Hawaii
+75°F
Honolulu
+75°F
Las Vegas
+61°F
Los Angeles
+59°F
Miami
+68°F
New York
+25°F
Orlando
+55°F
San Diego
+57°F
San Francisco
+55°F
Sarasota
+55°F
Tampa
+54°F
Houston
+54°F
Chicago
+23°F
all places
10 Days Forecast
St. Simons Island
Local time: 21:59
21.12
50°F
S
9 mph
22.12
48°F
SW
14 mph
23.12
48°F
SW
17 mph
24.12
50°F
S
7 mph
25.12
63°F
SW
8 mph
26.12
61°F
SW
12 mph
27.12
61°F
SW
17 mph
28.12
63°F
W
8 mph
29.12
66°F
NW
7 mph
30.12
64°F
N
2 mph
Units of measurement: °C / °F