Flights to New Haven, CT, United States

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Weather in New Haven

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January2°C-3°C
February3°C-3°C
March7°C0°C
April12°C5°C
May18°C10°C
June23°C15°C
July27°C19°C
August26°C19°C
September22°C15°C
October16°C10°C
November10°C4°C
December5°C0°C
Hottest Month
27°C
July
Coldest month
-3°C
January
Sunny days
266
days per year
Snow days
11
days per year

14 day forecast

Saturday
21 Jun
32°C20°C
28 Jun
83%
27°C20°C
Sunday
22 Jun
34°C20°C
29 Jun
89%
29°C20°C
Monday
23 Jun
37°C23°C
30 Jun
88%
29°C21°C
Tuesday
24 Jun
35°C21°C
1 Jul
29°C21°C
Wednesday
25 Jun
87%
29°C19°C
2 Jul
28°C19°C
Thursday
26 Jun
89%
24°C17°C
3 Jul
27°C19°C
Friday
27 Jun
81%
23°C18°C
4 Jul
27°C16°C

Cheapest month to fly to New Haven

Explore price trends for trips to New Haven

Annual Avg. Price276 CAD
July 2025268 CAD
August 2025251 CAD
September 2025240 CAD
October 2025276 CAD
November 2025291 CAD
December 2025264 CAD
January 2026340 CAD
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