Weather in January 2025

New Haven weather in January 2025

The weather in New Haven in January is very cold with temperatures between -4°C and 2°C, warm clothes are a must.

You can expect about 3 to 8 days of rain in New Haven during the month of January. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.

New Haven is going to experience quite a number of days of snow during January. It’s the perfect time to build snowmen, drink hot cocoa, and have a snowball fight. Just remember to wear a warm scarf and a pair of mittens!

Our weather forecast can give you a great sense of what weather to expect in New Haven in January 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
Temperatures
2° / -4°
Rainy Days
Rainy Days
7
Snowy Days
Snowy Days
9
Dry Days
Dry Days
15
Rainfall
Rainfall
130
mm
8.9
Sun Hours
8.9
Hrs

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
Temperatures in New Haven in January
Rain in New Haven in January

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Weather in New Haven in January - FAQ

What is the average temperature in New Haven in January?
The average temperature in New Haven in January is -4/2° C.
What is the chance of rain in New Haven in January?
On average, there are 7 rainy days in New Haven during January.
Weather wise, is January a good time to visit New Haven?
The weather in New Haven in January is awful.
Can it snow in New Haven in January?
On average, there are 9 snowy days in New Haven in January.
More about the weather in New Haven