Measurements:
°C
°F
CURRENT WEATHER
21:12
New Haven
56°F
SW 7 mph
Feels like: 54°F
Precip: 80%
World Resorts USA New Haven Weather

7 Day Weather Forecast

05.18
sat
DAY
58°F
SW 9 mph
precip
83%
NIGHT
56°F
S 7 mph
precip
70%
05.19
sun
DAY
64°F
SW 11 mph
precip
0%
NIGHT
54°F
SW 5 mph
precip
0%
05.20
mon
DAY
66°F
N 4 mph
precip
0%
NIGHT
56°F
NE 6 mph
precip
0%
05.21
tue
DAY
74°F
NE 9 mph
precip
0%
NIGHT
62°F
NE 6 mph
precip
0%
05.22
wed
DAY
76°F
NE 11 mph
precip
0%
NIGHT
62°F
NE 10 mph
precip
0%
05.23
thu
DAY
70°F
NE 9 mph
precip
100%
NIGHT
58°F
S 6 mph
precip
0%
05.24
fri
DAY
70°F
E 7 mph
precip
0%
NIGHT
58°F
S 5 mph
precip
0%

New Haven Sea Water Temperature in May, °F

Select Year: 2023 2022 2021

The average sea surface temperature in May 2023 for New Haven was 12.9°F. The maximum and minimum values were 10.0°F and 16.2°F respectively.

New Haven on the Weather Map

Best Time to Visit New Haven
The most sunny months:
September 15 days
November 15 days
August 12 days
The most warm months:
July 83.1 °F
August 81.9 °F
June 75.1 °F
Warmest sea temperature:
August 77.4 °F
July 75.8 °F
September 74.2 °F
The most cold months:
January 35.5 °F
February 36.3 °F
December 41.2 °F
The most rainy months:
July 4 days
November 4 days
April 4 days
The most windy months:
January 10 mph
December 10 mph
November 10 mph
more details