Measurements:
°C
°F
CURRENT WEATHER
23:06
New Haven
26°F
E 10 mph
Feels like: 20°F
Precip: 0%
World Resorts USA New Haven Weather

7 Day Weather Forecast

12.12
fri
DAY
30°F
E 14 mph
precip
0%
NIGHT
26°F
E 10 mph
precip
0%
12.13
sat
DAY
32°F
NE 15 mph
precip
0%
NIGHT
30°F
E 9 mph
precip
0%
12.14
sun
DAY
30°F
SE 11 mph
precip
0%
NIGHT
20°F
SE 17 mph
precip
0%
12.15
mon
DAY
26°F
SE 14 mph
precip
0%
NIGHT
26°F
NE 11 mph
precip
0%
12.16
tue
DAY
28°F
SE 6 mph
precip
0%
NIGHT
30°F
NE 9 mph
precip
0%
12.17
wed
DAY
38°F
NE 16 mph
precip
0%
NIGHT
34°F
E 8 mph
precip
0%
12.18
thu
DAY
38°F
NE 6 mph
precip
100%
NIGHT
42°F
E 14 mph
precip
0%

New Haven Sea Water Temperature in December, °F

Select Year: 2024 2023 2022

The average sea surface temperature in December 2024 for New Haven was 7.4°F. The maximum and minimum values were 4.6°F and 9.9°F respectively.

New Haven on the Weather Map

Best Time to Visit New Haven
The most sunny months:
November 16 days
September 14 days
October 13 days
The most warm months:
July 84.0 °F
August 81.9 °F
June 76.4 °F
Warmest sea temperature:
August 77.0 °F
July 75.7 °F
September 73.8 °F
The most cold months:
January 34.8 °F
February 35.8 °F
December 40.4 °F
The most rainy months:
July 3 days
August 3 days
April 3 days
The most windy months:
January 10 mph
November 10 mph
December 10 mph
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