Weather in January 2025

Fairfax weather in January 2025

The weather in Fairfax in January is very cold with temperatures between -2°C and 5°C, warm clothes are a must.

You can expect about 3 to 8 days of rain in Fairfax 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.

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

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

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

Temperatures
Temperatures
5° / -2°
Rainy Days
Rainy Days
6
Snowy Days
Snowy Days
7
Dry Days
Dry Days
18
Rainfall
Rainfall
105
mm
8.8
Sun Hours
8.8
Hrs

Fairfax annual weather

Month Temperatures Rainy Days Dry Days Snowy Days Rainfall Weather More details
January 5° / -2° 6 18 7 105 mm
Awful
February 7° / -1° 8 15 6 124 mm
Awful
March 12° / 3° 8 19 4 127 mm
Awful
April 18° / 8° 8 22 0 128 mm
Ok
May 24° / 14° 9 22 0 162 mm
Good
June 29° / 18° 7 23 0 142 mm
Ok
July 32° / 21° 7 24 0 158 mm
Ok
August 31° / 20° 7 24 0 162 mm
Ok
September 27° / 17° 5 25 0 130 mm
Perfect
October 20° / 11° 5 26 0 143 mm
Good
November 13° / 5° 5 25 1 100 mm
Ok
December 8° / 1° 7 21 3 134 mm
Awful
Temperatures in Fairfax in January
Rain in Fairfax in January

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Weather in Fairfax in January - FAQ

What is the average temperature in Fairfax in January?
The average temperature in Fairfax in January is -2/5° C.
What is the chance of rain in Fairfax in January?
On average, there are 6 rainy days in Fairfax during January.
Weather wise, is January a good time to visit Fairfax?
The weather in Fairfax in January is awful.
Can it snow in Fairfax in January?
On average, there are 7 snowy days in Fairfax in January.
More about the weather in Fairfax