Current sea water temperature:
+32.4°F
| Minimum sea water temperature in February: | 42.6°F |
| Maximum sea water temperature in February: | 32.4°F |
| Average sea water temperature in February: | 37.2°F |
| more information | |
14 days
forecast
forecast
| New Haven |
monthly
weather
weather
| New Haven |
Sea water temperature for the last 10 days:
| February 4 | 32.4°F | January 30 | 32.7°F |
| February 3 | 32.7°F | January 29 | 32.9°F |
| February 2 | 32.5°F | January 28 | 32.5°F |
| February 1 | 32.5°F | January 27 | 33.6°F |
| January 31 | 32.5°F | January 26 | 35.1°F |
Monthly sea water temperature, °F
When is the warmest sea in New Haven?
Based on the data about daily sea water temperature for the last three years the warmest sea in New Haven was noticed in August, July and September.
Monthly Sea Temperatures in New Haven, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 73.7°F. The highest and lowest sea temperatures during the month were 76.5°F and 70.9°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 72.7°F. The highest and lowest sea temperatures during the month were 76.6°F and 67.8°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 70.6°F. The highest and lowest sea temperatures during the month were 72.9°F and 69.3°F.
current
weather
weather
| New Haven |
weather in
February
February
| New Haven |
Best time for vacation in New Haven
New Haven on a weather map
Places in USA:
Name
°F
24 Hours Forecast
New Haven
Local time: 17:33
February 04, wednesday
1800
27°F
E
5 mph
5 mph
2100
14°F
SE
6 mph
6 mph
February 05, thursday
0000
10°F
SE
6 mph
6 mph
0300
7°F
SE
7 mph
7 mph
0600
10°F
SE
7 mph
7 mph
0900
18°F
SE
9 mph
9 mph
1200
25°F
SE
10 mph
10 mph
1500
30°F
SE
9 mph
9 mph
