Weather in March 2025

Cardiff weather in March 2025

°C °F

The average weather in Cardiff in March

The weather in Cardiff in March is very cold with temperatures between 4°C and 10°C, warm clothes are a must.

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

Please note that Cardiff can expect a few days of snow in March.

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

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

Temperatures
10° / 4°
Rainy Days
6
Snowy Days
1
Dry Days
24
Rainfall
62
mm
Sun Hours
8.0
Hrs

Explore the weather in Cardiff in other months

Cardiff annual weather

Month Temperatures Rainy Days Dry Days Snowy Days Rainfall Weather More details
January 7° / 4° 8 20 3 86 mm
Awful
February 8° / 4° 8 18 3 77 mm
Awful
March 10° / 4° 6 24 1 62 mm
Ok
April 12° / 6° 5 25 0 48 mm
Ok
May 15° / 8° 5 26 0 71 mm
Good
June 18° / 11° 5 25 0 72 mm
Good
July 20° / 13° 5 26 0 77 mm
Good
August 19° / 13° 6 25 0 85 mm
Good
September 18° / 12° 4 26 0 56 mm
Good
October 14° / 10° 7 24 0 99 mm
Ok
November 11° / 7° 8 22 0 101 mm
Bad
December 9° / 5° 9 21 2 105 mm
Awful

Weather in Cardiff in March - FAQ

What is the average temperature in Cardiff in March?
The average temperature in Cardiff in March is 4/10° C.
What is the chance of rain in Cardiff in March?
On average, there are 6 rainy days in Cardiff during March.
Weather wise, is March a good time to visit Cardiff?
The weather in Cardiff in March is ok.
Can it snow in Cardiff in March?
On average, there are 1 snowy days in Cardiff in March.
More about the weather in Cardiff