Current sea water temperature:
+59.0°F
| Minimum sea water temperature in December: | 68.5°F |
| Maximum sea water temperature in December: | 54.9°F |
| Average sea water temperature in December: | 61.6°F |
| more information | |
14 days
forecast
forecast
| Amelia Island |
monthly
weather
weather
| Amelia Island |
Sea water temperature for the last 10 days:
| December 21 | 59.0°F | December 16 | 61.0°F |
| December 20 | 58.6°F | December 15 | 61.3°F |
| December 19 | 57.2°F | December 14 | 60.3°F |
| December 18 | 56.7°F | December 13 | 60.3°F |
| December 17 | 58.5°F | December 12 | 60.3°F |
Monthly sea water temperature, °F
When is the warmest sea in Amelia Island?
Based on the data about daily sea water temperature for the last three years the warmest sea in Amelia Island was noticed in August, July and September.
Monthly Sea Temperatures in Amelia Island, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 85.1°F. The highest and lowest sea temperatures during the month were 86.4°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 81.2°F. The highest and lowest sea temperatures during the month were 84.9°F and 77.2°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 81.0°F. The highest and lowest sea temperatures during the month were 84.2°F and 78.3°F.
current
weather
weather
| Amelia Island |
weather in
December
December
| Amelia Island |
Best time for vacation in Amelia Island
Amelia Island on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Amelia Island
Local time: 23:59
December 22, monday
0000
54°F
SW
7 mph
7 mph
0300
54°F
SW
11 mph
11 mph
0600
55°F
SW
17 mph
17 mph
0900
57°F
SW
15 mph
15 mph
1200
61°F
SW
16 mph
16 mph
1500
61°F
SW
15 mph
15 mph
1800
63°F
S
12 mph
12 mph
2100
63°F
SW
8 mph
8 mph
