World Resorts USA St. Simons Island Weather

St. Simons Island weather in April

Weather in St. Simons Island: April

Average day temperature: 76.0°F
Average night temperature: 62.9°F
Sea water temperature: 68.9°F
Number of sunny days: 16 days
Day length: 12.5 - 13.4 hours
Number of rainy days: 3 days
Precipitation totals: 1.1 in.

Air temperature in April, °F

Show year:
2024
2023
2022

The highest day temperature during April of 2024 was 82°F. At the same time the lowest night temperature was 50°F. Day and night temperature averages during April were 73.1°F and 62.7°F.

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

Show year:
2024
2023
2022

The average sea water temperature in April of 2024 was 68.1°F. The highest and lowest sea temperatures during the month were 72.3°F and 64.2°F.

Sunny, partly cloudy and cloudy days

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

Precipitation total in April, in.

Precipitation total value in St. Simons Island in April is 1.1 in. Other months of the year show relatively similar values.

Wind speed in April, mph

The average wind speed value in April is 6.6 mph It makes April most windy month 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 April is: 8.8.

Best time for vacation in St. Simons Island

Sunniest months:
April 16 days
October 15 days
January 14 days
Warmest months:
July 88.4 °F
August 87.9 °F
June 86.1 °F
Warmest sea temp:
August 85.2 °F
July 84.4 °F
September 82.3 °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
+72°F
NE 4 mph
Feels like: +77°F
Precip.: 100%
Places in USA:
Name
°F
+52°F
+59°F
+75°F
+73°F
+73°F
+59°F
+84°F
+59°F
+77°F
+61°F
+52°F
+79°F
+81°F
+75°F
+66°F
24 Hours Forecast
St. Simons Island
Local time: 04:16
May 19, sunday
0600
72°F
NE
7 mph
0900
75°F
SE
6 mph
1200
82°F
NE
6 mph
1500
86°F
E
3 mph
1800
77°F
SW
7 mph
2100
72°F
SW
7 mph
May 20, monday
0000
70°F
W
7 mph
0300
70°F
SW
5 mph
Units of measurement: °C / °F