Current sea water temperature:
+41.7°F
| Minimum sea water temperature in December: | 56.8°F |
| Maximum sea water temperature in December: | 41.7°F |
| Average sea water temperature in December: | 48.4°F |
| more information | |
14 days
forecast
forecast
| Fenwick Island |
monthly
weather
weather
| Fenwick Island |
Sea water temperature for the last 10 days:
| December 23 | 41.7°F | December 18 | 42.1°F |
| December 22 | 41.9°F | December 17 | 42.4°F |
| December 21 | 42.8°F | December 16 | 42.6°F |
| December 20 | 43.0°F | December 15 | 43.5°F |
| December 19 | 42.6°F | December 14 | 44.2°F |
Monthly sea water temperature, °F
When is the warmest sea in Fenwick Island?
Based on the data about daily sea water temperature for the last three years the warmest sea in Fenwick Island was noticed in July, August and September.
Monthly Sea Temperatures in Fenwick Island, °F
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 76.9°F. The highest and lowest sea temperatures during the month were 79.9°F and 73.9°F.
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 75.6°F. The highest and lowest sea temperatures during the month were 79.2°F and 73.6°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 72.7°F. The highest and lowest sea temperatures during the month were 75.2°F and 70.7°F.
current
weather
weather
| Fenwick Island |
weather in
December
December
| Fenwick Island |
Best time for vacation in Fenwick Island
Fenwick Island on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Fenwick Island
Local time: 18:13
December 23, tuesday
2100
41°F
NE
11 mph
11 mph
December 24, wednesday
0000
41°F
E
11 mph
11 mph
0300
39°F
E
12 mph
12 mph
0600
37°F
SE
18 mph
18 mph
0900
39°F
SE
19 mph
19 mph
1200
41°F
SE
21 mph
21 mph
1500
41°F
SE
19 mph
19 mph
1800
39°F
SE
14 mph
14 mph
