Current sea water temperature:
+62.1°F
| Minimum sea water temperature in December: | 67.8°F |
| Maximum sea water temperature in December: | 49.3°F |
| Average sea water temperature in December: | 59.7°F |
| more information | |
14 days
forecast
forecast
| Jekyll Island |
monthly
weather
weather
| Jekyll Island |
Sea water temperature for the last 10 days:
| December 4 | 62.1°F | November 29 | 64.9°F |
| December 3 | 64.9°F | November 28 | 66.0°F |
| December 2 | 63.9°F | November 27 | 67.1°F |
| December 1 | 63.7°F | November 26 | 66.2°F |
| November 30 | 64.6°F | November 25 | 66.7°F |
Monthly sea water temperature, °F
When is the warmest sea in Jekyll Island?
Based on the data about daily sea water temperature for the last three years the warmest sea in Jekyll Island was noticed in August, July and September.
Monthly Sea Temperatures in Jekyll Island, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 85.7°F. The highest and lowest sea temperatures during the month were 87.8°F and 83.1°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 84.6°F. The highest and lowest sea temperatures during the month were 87.8°F and 81.7°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 80.7°F. The highest and lowest sea temperatures during the month were 83.1°F and 77.7°F.
current
weather
weather
| Jekyll Island |
weather in
December
December
| Jekyll Island |
Best time for vacation in Jekyll Island
Jekyll Island on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Jekyll Island
Local time: 01:05
December 05, friday
0300
57°F
NW
6 mph
6 mph
0600
59°F
N
6 mph
6 mph
0900
61°F
NE
4 mph
4 mph
1200
64°F
NE
5 mph
5 mph
1500
63°F
NE
4 mph
4 mph
1800
57°F
S
11 mph
11 mph
2100
55°F
S
7 mph
7 mph
December 06, saturday
0000
55°F
SE
4 mph
4 mph
