Weather in March 2025

New Haven weather in March 2025

°C °F

The average weather in New Haven in March

The weather in New Haven in March is very cold with temperatures between 0°C and 7°C, warm clothes are a must.

You can expect rain for roughly half of the month of March 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.

You can expect a few days of snow in New Haven during March. It’s important to get out your snow boots and warm mittens to stay warm while you explore New Haven.

Our weather forecast can give you a great sense of what weather to expect in New Haven in March 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
7° / 0°
Rainy Days
8
Snowy Days
6
Dry Days
17
Rainfall
153
mm
Sun Hours
8.6
Hrs

Explore the weather in New Haven in other months

New Haven annual weather

Month Temperatures Rainy Days Dry Days Snowy Days Rainfall Weather More details
January 2° / -4° 7 15 9 130 mm
Awful
February 3° / -3° 7 12 10 145 mm
Awful
March 7° / 0° 8 17 6 153 mm
Awful
April 13° / 6° 8 21 1 145 mm
Bad
May 19° / 11° 8 23 0 143 mm
Ok
June 24° / 16° 8 22 0 154 mm
Good
July 28° / 20° 8 23 0 179 mm
Good
August 27° / 20° 7 24 0 170 mm
Good
September 24° / 16° 6 24 0 122 mm
Perfect
October 17° / 11° 7 24 0 175 mm
Ok
November 11° / 5° 7 22 1 121 mm
Bad
December 5° / 0° 8 17 6 169 mm
Awful

Weather in New Haven in March - FAQ

What is the average temperature in New Haven in March?
The average temperature in New Haven in March is 0/7° C.
What is the chance of rain in New Haven in March?
On average, there are 8 rainy days in New Haven during March.
Weather wise, is March a good time to visit New Haven?
The weather in New Haven in March is awful.
Can it snow in New Haven in March?
On average, there are 6 snowy days in New Haven in March.
More about the weather in New Haven