Greater London weather in March 2025

Expect 10°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Greater London in March. Check more long-term weather averages for Greater London in March before you book your next holiday to Greater London in 2025/2026.

10
10°C max day temperature
4
4 hours of sunshine per day
14
14 days with some rainfall
3
3°C min night temperature
12
12 hours of daylight per day
0
No heat & humidity
49
49 mm of monthly rainfall
2
2 (Low) UV index

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The March weather guide for Greater London (London) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm) | Imperial (°F / inches)

More about the UK

How warm is it in Greater London in March?

Daytime temperatures usually reach 10°C in London, Greater London in March, falling to 3°C at night.

How sunny is it in Greater London in March?

There are normally 4 hours of bright sunshine each day in London, Greater London in March - that's 29% of daylight hours.

Does it rain in Greater London in March?

There are usually 14 days with some rain in London, Greater London in March and the average monthly rainfall is 49mm.

Greater London March sunrise & sunset times

Browse the sunrise and sunset times for Greater London in March 2025. Select a month to view Greater London sunrise and sunset times for the next 12 months.

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