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St. Simons Island weather in January

Weather in St. Simons Island: January

Average day temperature: 61.5°F
Average night temperature: 51.8°F
Sea water temperature: 56.6°F
Number of sunny days: 14 days
Day length: 10.2 - 10.7 hours
Number of rainy days: 1 day
Precipitation totals: 0.6 in.

Air temperature in January, °F

Show year:
2024
2023
2022

The highest day temperature during January of 2024 was 68°F. At the same time the lowest night temperature was 32°F. Day and night temperature averages during January were 57.2°F and 50.5°F.

Sea water temperature in St. Simons Island in January, °F

Show year:
2024
2023
2022

The average sea water temperature in January of 2024 was 54.6°F. The highest and lowest sea temperatures during the month were 56.5°F and 52.5°F.

Sunny, partly cloudy and cloudy days

Mostly all days in January are sunny but cloudy days are also possible.

Precipitation total in January, in.

Precipitation total value in St. Simons Island in January is 0.6 in. Other months of the year show relatively similar values.

Wind speed in January, mph

The average wind speed value in January is 6.4 mph It makes January one of the most windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in January is: 6.4.

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
March 6.4 mph
January 6.4 mph

St. Simons Island on a weather map

St. Simons Island
+59°F
E 10 mph
Feels like: +59°F
Precip.: 0%
Places in USA:
Name
°F
+46°F
+50°F
+75°F
+75°F
+45°F
+57°F
+75°F
+70°F
+46°F
+54°F
+55°F
+70°F
+68°F
+66°F
+34°F
24 Hours Forecast
St. Simons Island
Local time: 13:14
November 21, thursday
1500
64°F
E
15 mph
1800
64°F
E
15 mph
2100
57°F
E
11 mph
November 22, friday
0000
54°F
E
12 mph
0300
50°F
E
13 mph
0600
48°F
E
14 mph
0900
50°F
E
15 mph
1200
55°F
SE
17 mph
Units of measurement: °C / °F