Measurements:
°C
°F
St. Simons Island
64°F
S 3 mph
Feels like: 64°F
Precip: 0%
World Resorts USA St. Simons Island Weather April Weather in St. Simons Island

St. Simons Island Weather: April

Average Day Temperature: 78.8°F
Average Night Temperature: 64.4°F
Sea Water Temperature: 71.2°F
Number of Sunny Days: 16 days
Sunshine Hours: 12.5 - 13.4 hours
Number of Rainy Days: 3 days
Precipitation Totals: 1.1 in

Air Temperature in April, °F

Select Year: 2024 2023 2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
14
28
42
56
70
84
98
112
Day Temperature   
Night Temperature

The highest day temperature in April 2024 was 86°F. The lowest night temperature was 50°F. The average values for day and night temperatures during April were 75.7°F и 64.1°F respectivly.

St. Simons Island Water Sea Temperature in April, °F

Select Year: 2024 2023 2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
61
64
67
70
73
76
79
82

The average sea surface temperature in April 2024 for St. Simons Island was 70.2°F. The maximum and minimum values were 65.8°F and 74.8°F respectively.

Sunny, Cloudy and Gloomy days
Sunny days
Cloudy days
Gloomy days
53%
27%
20%

Most of the days in April are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in April, in

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.4

Precipitation total in April for St. Simons Island is 1.1 in.

Wind Speed in April, mph
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
1.2
2.3
3.5
4.6
5.8
6.9
8.1
9.2

The average wind speed in April is 6.6 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
1.5
3.0
4.4
5.9
7.4
8.9
10.4

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for St. Simons Island in April is 8.6 hours.

Best Time to Visit St. Simons Island
The most sunny months:
April 16 days
January 14 days
March 14 days
The most warm months:
July 92.5 °F
August 91.5 °F
June 90.1 °F
Warmest sea temperature:
August 88.9 °F
July 88.4 °F
September 85.8 °F
The most cold months:
January 60.9 °F
December 64.1 °F
February 66.4 °F
The most rainy months:
August 6 days
July 6 days
September 5 days
The most windy months:
December 6 mph
January 6 mph
April 6 mph

St. Simons Island on the Weather Map

USA Resorts:
NAME
Boston +26
Chicago +34
Hawaii +74
Honolulu +74
Houston +56
Las Vegas +64
Los Angeles +58
Miami +74
New York +26
Orlando +68
San Diego +56
San Francisco +50
Sarasota +62
Tampa +64
Washington +30
24 Hours Weather Forecast
St. Simons Island
Local time: 07:22
09 apr, wednesday
0900 66°F
SW
4 mph
1200 70°F
SW
6 mph
1500 72°F
W
7 mph
1800 70°F
W
8 mph
2100 64°F
W
6 mph
10 apr, thursday
0000 60°F
W
3 mph
0300 60°F
SW
3 mph
0600 60°F
S
3 mph