Current sea water temperature:
+57.6°F
| Minimum sea water temperature in December: | 66.2°F |
| Maximum sea water temperature in December: | 49.1°F |
| Average sea water temperature in December: | 58.8°F |
| more information | |
14 days
forecast
forecast
| Hatteras Island |
monthly
weather
weather
| Hatteras Island |
Sea water temperature for the last 10 days:
| December 21 | 57.6°F | December 16 | 57.9°F |
| December 20 | 55.9°F | December 15 | 56.8°F |
| December 19 | 53.4°F | December 14 | 57.0°F |
| December 18 | 54.5°F | December 13 | 57.7°F |
| December 17 | 57.9°F | December 12 | 56.8°F |
Monthly sea water temperature, °F
When is the warmest sea in Hatteras Island?
Based on the data about daily sea water temperature for the last three years the warmest sea in Hatteras Island was noticed in July, August and September.
Monthly Sea Temperatures in Hatteras Island, °F
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 82.0°F. The highest and lowest sea temperatures during the month were 86.2°F and 79.2°F.
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 80.0°F. The highest and lowest sea temperatures during the month were 85.1°F and 78.1°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 75.4°F. The highest and lowest sea temperatures during the month were 78.1°F and 70.9°F.
current
weather
weather
| Hatteras Island |
weather in
December
December
| Hatteras Island |
Best time for vacation in Hatteras Island
Hatteras Island on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Hatteras Island
Local time: 05:19
December 21, sunday
0600
57°F
E
17 mph
17 mph
0900
59°F
E
17 mph
17 mph
1200
57°F
SE
16 mph
16 mph
1500
57°F
SE
14 mph
14 mph
1800
55°F
S
19 mph
19 mph
2100
55°F
S
17 mph
17 mph
December 22, monday
0000
52°F
S
25 mph
25 mph
0300
46°F
S
27 mph
27 mph
