Weather in New Haven in Summer
June | July | August | ||||
Average day temperature: | 73.2°F | 79.8°F | 78.4°F | |||
Average night temperature: | 62.6°F | 69.9°F | 68.9°F | |||
Sea water temperature: | 64.3°F | 73.2°F | 74.5°F | |||
Number of sunny days: | 12 days | 10 days | 12 days | |||
Day length: | 15.0 - 15.2 h. | 14.4 - 15.1 h. | 13.2 - 14.3 h. | |||
Number of rainy days: | 3 days | 4 days | 3 days | |||
Precipitation totals: | 1.2 in. | 1.7 in. | 1.3 in. |
current
weather
weather
New Haven |
monthly
weather
weather
New Haven |
sea water
temperature
temperature
New Haven |
14 days
forecast
forecast
New Haven |
Day & Night air temperature, °F
June
July
August
0
13
26
39
52
65
78
91
104
78.4
79.8
73.2
68.9
69.9
62.6
Day temperature | Night temperature |
Sea water temperature, °F
June
July
August
0
12
24
36
48
60
72
84
96
74.5
73.2
64.3
Precipitation total, in.
June
July
August
0.0
0.3
0.6
0.9
1.1
1.4
1.7
2.0
1.3
1.7
1.2
Sunny, partly cloudy and cloudy days
June
July
August
0
5
10
15
20
25
30
35
9
9
9
10
11
9
12
10
12
Cloudy days | Partly cloudy days | Sunny days |
weather in
winter
winter
New Haven |
weather in
spring
spring
New Haven |
weather in
summer
summer
New Haven |
weather in
autumn
autumn
New Haven |
Wind speed, mph
June
July
August
0.0
1.3
2.6
3.9
5.2
6.5
7.8
9.1
7.4
6.9
7.6
Average sunny hours
June
July
August
0
1
2
3
4
5
6
7
8
9
10
8
8.3
8.6
Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.
Best time for vacation in New Haven
New Haven on a weather map
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Places in USA:
Name
°F
24 Hours Forecast
New Haven
Local time: 22:09
April 17, thursday
0000

41°F
E
11 mph
11 mph
0300

37°F
E
8 mph
8 mph
0600

37°F
E
8 mph
8 mph
0900

43°F
SE
9 mph
9 mph
1200

55°F
SE
9 mph
9 mph
1500

61°F
SE
11 mph
11 mph
1800

61°F
SE
11 mph
11 mph
2100

52°F
S
6 mph
6 mph