Current sea water temperature:
+59.4°F
| Minimum sea water temperature in December: | 67.5°F |
| Maximum sea water temperature in December: | 49.8°F |
| Average sea water temperature in December: | 59.7°F |
| more information | |
14 days
forecast
forecast
| St. Simons Island |
monthly
weather
weather
| St. Simons Island |
Sea water temperature for the last 10 days:
| December 22 | 59.4°F | December 17 | 57.6°F |
| December 21 | 60.8°F | December 16 | 57.0°F |
| December 20 | 59.7°F | December 15 | 56.5°F |
| December 19 | 59.4°F | December 14 | 56.7°F |
| December 18 | 59.4°F | December 13 | 57.7°F |
Monthly sea water temperature, °F
When is the warmest sea in St. Simons Island?
Based on the data about daily sea water temperature for the last three years the warmest sea in St. Simons Island was noticed in August, July and September.
Monthly Sea Temperatures in St. Simons Island, °F
Sea water temperature in August, °F
Show year:
2024
2023
2022
The average sea water temperature in August of 2024 was 84.1°F. The highest and lowest sea temperatures during the month were 86.2°F and 82.0°F.
Sea water temperature in July, °F
Show year:
2024
2023
2022
The average sea water temperature in July of 2024 was 85.2°F. The highest and lowest sea temperatures during the month were 86.5°F and 84.2°F.
Sea water temperature in September, °F
Show year:
2024
2023
2022
The average sea water temperature in September of 2024 was 81.9°F. The highest and lowest sea temperatures during the month were 86.2°F and 77.7°F.
current
weather
weather
| St. Simons Island |
weather in
December
December
| St. Simons Island |
Best time for vacation in St. Simons Island
St. Simons Island on a weather map
Places in USA:
Name
°F
24 Hours Forecast
St. Simons Island
Local time: 03:07
December 22, sunday
0600
48°F
S
11 mph
11 mph
0900
48°F
S
12 mph
12 mph
1200
50°F
SW
15 mph
15 mph
1500
50°F
SW
14 mph
14 mph
1800
50°F
SW
13 mph
13 mph
2100
50°F
SW
12 mph
12 mph
December 23, monday
0000
50°F
SW
14 mph
14 mph
0300
50°F
SW
16 mph
16 mph
