Weather in January 2025

Belfast weather in January 2025

The weather in Belfast in January is very cold with temperatures between 3°C and 7°C, warm clothes are a must.

You can expect rain for roughly half of the month of January in Belfast. 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 Belfast during January. It’s important to get out your snow boots and warm mittens to stay warm while you explore Belfast.

Our weather forecast can give you a great sense of what weather to expect in Belfast in January 2025.

If you’re planning to visit Belfast in the near future, we highly recommend that you review the 14 day weather forecast for Belfast before you arrive.

Temperatures
Temperatures
7° / 3°
Rainy Days
Rainy Days
11
Snowy Days
Snowy Days
4
Dry Days
Dry Days
17
Rainfall
Rainfall
105
mm
6.7
Sun Hours
6.7
Hrs

Belfast annual weather

Month Temperatures Rainy Days Dry Days Snowy Days Rainfall Weather More details
January 7° / 3° 11 17 4 105 mm
Awful
February 7° / 3° 11 13 5 113 mm
Awful
March 9° / 3° 10 19 2 99 mm
Awful
April 11° / 5° 7 22 1 82 mm
Bad
May 14° / 7° 8 23 0 97 mm
Ok
June 16° / 10° 8 22 0 121 mm
Ok
July 17° / 11° 9 22 0 130 mm
Ok
August 17° / 11° 10 21 0 149 mm
Ok
September 16° / 10° 7 23 0 99 mm
Ok
October 13° / 8° 10 21 0 132 mm
Bad
November 9° / 6° 9 20 1 123 mm
Bad
December 7° / 4° 9 20 2 110 mm
Awful
Temperatures in Belfast in January
Rain in Belfast in January

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Weather in Belfast in January - FAQ

What is the average temperature in Belfast in January?
The average temperature in Belfast in January is 3/7° C.
What is the chance of rain in Belfast in January?
On average, there are 11 rainy days in Belfast during January.
Weather wise, is January a good time to visit Belfast?
The weather in Belfast in January is awful.
Can it snow in Belfast in January?
On average, there are 4 snowy days in Belfast in January.
More about the weather in Belfast