World Resorts USA St. Simons Island Weather

St. Simons Island weather in March

Weather in St. Simons Island: March

Average day temperature: 71.9°F
Average night temperature: 59.7°F
Sea water temperature: 63.3°F
Number of sunny days: 14 days
Day length: 11.5 - 12.5 hours
Number of rainy days: 4 days
Precipitation totals: 1.5 in.

Air temperature in March, °F

Show year:
2024
2023
2022

The highest day temperature during March of 2024 was 75°F. At the same time the lowest night temperature was 46°F. Day and night temperature averages during March were 67.1°F and 59.1°F.

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

Show year:
2024
2023
2022

The average sea water temperature in March of 2024 was 62.3°F. The highest and lowest sea temperatures during the month were 64.9°F and 58.1°F.

Sunny, partly cloudy and cloudy days

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

Precipitation total in March, in.

Precipitation total value in St. Simons Island in March is 1.5 in. Other months of the year show relatively similar values.

Wind speed in March, mph

The average wind speed value in March is 6.4 mph It makes March 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 March is: 7.3.

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

St. Simons Island
+48°F
S 9 mph
Feels like: +43°F
Precip.: 0%
Places in USA:
Name
°F
+16°F
+25°F
+75°F
+75°F
+54°F
+54°F
+63°F
+21°F
+52°F
+54°F
+54°F
+50°F
+48°F
+46°F
+23°F
24 Hours Forecast
St. Simons Island
Local time: 03:09
December 22, sunday
0600
48°F
S
11 mph
0900
48°F
S
12 mph
1200
50°F
SW
15 mph
1500
50°F
SW
14 mph
1800
50°F
SW
13 mph
2100
50°F
SW
12 mph
December 23, monday
0000
50°F
SW
14 mph
0300
50°F
SW
16 mph
Units of measurement: °C / °F