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New Haven weather in April 2025
Expect 57°F daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in New Haven in April. Check more long-term weather averages for New Haven in April before you book your next holiday to Connecticut in 2025/2026.
- 5757°F max day temperature
- 8 hours of sunshine per day
- 1010 days with some rainfall
- 3737°F min night temperature
- 1313 hours of daylight per day
- 0No heat & humidity
- 4.04.0 inches of monthly rainfall
- 66 (High) UV index
- 4343°F sea temperature
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Recommended for Connecticut
The April weather guide for Connecticut (New Haven) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Metric (°C) | Imperial (°F)
More about the USA
How warm is it in New Haven in April?
Daytime temperatures usually reach 57°F in New Haven in April, falling to 37°F at night.
How sunny is it in New Haven in April?
There are normally 8 hours of bright sunshine each day in New Haven in April - that's 59% of daylight hours.
How warm is the sea around New Haven in April?
The average sea temperature around New Haven in April is 43°F.
Does it rain in New Haven in April?
There are usually 10 days with some rain in New Haven in April and the average monthly rainfall is 4.0 inches.
New Haven April sunrise & sunset times
Browse the sunrise and sunset times for New Haven in April 2025. Select a month to view New Haven sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Tuesday, 1st April 2025 | 05:34 | 18:17 |
Tuesday, 15th April 2025 | 05:12 | 18:32 |
Wednesday, 30th April 2025 | 04:50 | 18:48 |
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