The temperatures in New Haven in April are quite cold with temperatures between 6°C and 13°C, warm clothes are a must.
You can expect rain for roughly half of the month of April in New Haven. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Please note that New Haven can expect a few days of snow in April.
Our weather forecast can give you a great sense of what weather to expect in New Haven in April 2025.
If you’re planning to visit New Haven in the near future, we highly recommend that you review the 14 day weather forecast for New Haven before you arrive.
Temperatures
13° / 6°
Rainy Days
8
Snowy Days
1
Dry Days
21
Rainfall
145
mm
Sun Hours
8.9
Hrs
