London weather in March 2025

The weather in London in March is very cold with temperatures between -3°C and 4°C, warm clothes are a must.

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

London is going to experience quite a number of days of snow during March. 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 London in March 2025.

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

Temperatures

4° / -3°

Rainy Days

Snowy Days

Dry Days

Rainfall

Sun Hours

3.6

Hrs

Sun	Mon	Tue	Wed	Thu	Fri	Sat
						1 2° /-5°
2 3° /-2°	3 1° /-4°	4 6° /-1°	5 7° /1°	6 7° /2°	7 3° /-2°	8 5° /-2°
9 5° /-1°	10 1° /-2°	11 2° /-4°	12 3° /-4°	13 5° /-2°	14 6° /0°	15 4° /-2°
16 9° /0°	17 8° /2°	18 2° /-1°	19 5° /-2°	20 5° /-2°	21 3° /-2°	22 4° /-2°
23 4° /-1°	24 6° /-1°	25 9° /0°	26 6° /1°	27 2° /-2°	28 3° /-3°	29 3° /-4°
30 4° /-3°	31 9° /1°

Explore the weather in London in other months

London annual weather

Month	Temperatures	Rainy Days	Dry Days	Snowy Days	Rainfall	Weather	More details
January	-3° / -8°	5	4	22	66 mm	Awful	London in January
February	-2° / -8°	6	4	19	58 mm	Awful	London in February
March	4° / -3°	6	13	12	64 mm	Awful	London in March
April	11° / 2°	8	16	6	81 mm	Awful	London in April
May	19° / 9°	6	24	1	82 mm	Good	London in May
June	23° / 13°	5	25	0	88 mm	Perfect	London in June
July	25° / 16°	7	24	0	98 mm	Good	London in July
August	25° / 15°	4	27	0	75 mm	Perfect	London in August
September	22° / 12°	4	26	0	63 mm	Good	London in September
October	14° / 7°	6	24	1	80 mm	Good	London in October
November	7° / 1°	7	14	9	61 mm	Awful	London in November
December	1° / -3°	7	7	17	61 mm	Awful	London in December