St. Simons Island Weather: April
 |
Average Day Temperature: | 79.4°F |
|
Average Night Temperature: | 64.6°F |
|
Sea Water Temperature: | 71.5°F |
|
Number of Sunny Days: | 14 days |
| Sunshine Hours: | 12.5 - 13.4 hours | |
|
Number of Rainy Days: | 2 days |
| Precipitation Totals: | 0.9 in | |
| detailed information | ||
forecast
| St. Simons Island |
Temperature
| St. Simons Island |
Air Temperature in April, °F
The highest day temperature in April 2025 was 92°F. The lowest night temperature was 53°F. The average values for day and night temperatures during April were 82.1°F и 65.6°F respectivly.
St. Simons Island Water Sea Temperature in April, °F
The average sea surface temperature in April 2025 for St. Simons Island was 73.9°F. The maximum and minimum values were 68.4°F and 79.0°F respectively.
Most of the days in April are sunny but you can also expect cloudy and gloomy days.
Precipitation Totals in April, in
Precipitation total in April for St. Simons Island is 0.9 in.
The average wind speed in April is 6.4 mph. This value is relatively stable throughout the year.
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 8.4 hours.
St. Simons Island on the Weather Map
| Chicago |  |
-2 |
| Hawaii | |
+78 |
| Honolulu | |
+78 |
| Houston | |
+44 |
| Las Vegas |  |
+38 |
| Los Angeles | |
+50 |
| Maui | |
+72 |
| Miami | |
+68 |
| Miami Beach | |
+80 |
| New York | |
+16 |
| San Diego | |
+52 |
| San Francisco | |
+46 |
| Sarasota | |
+64 |
| Tampa | |
+62 |
| Washington |  |
+26 |
| 0600 |  |
60°F | N 6 mph |
| 0900 | |
62°F | NE 4 mph |
| 1200 | |
66°F | NE 5 mph |
| 1500 | |
64°F | NE 4 mph |
| 1800 | |
58°F | S 11 mph |
| 2100 | |
56°F | S 7 mph |
| 0000 |  |
56°F | SE 4 mph |
| 0300 | |
54°F | SW 3 mph |