When to go · London
London in March
Good month. Cool; spring starts.
Key facts
- Verdict
- Good
- Temperature
- 12°C (54°F)54°F (12°C) / 4°C (39°F)39°F (4°C)
- average high / low
- Rain days
- 10
- Crowds
- Medium
- United Kingdom overall
- Prices
- Medium
- United Kingdom overall
Verdict
Cool; spring starts.
All twelve months in one grid — weather, crowds and prices, with gaps left as unknown.
Is another month better than March?
March is rated good. These months rate higher:
Weather in March
- LondonHighs around 12 °C (54 °F), lows around 4 °C (39 °F), rain on about 10 daysHighs around 54 °F (12 °C), lows around 39 °F (4 °C), rain on about 10 days
- London and the south-east, United Kingdom · London, Oxford, Cambridge, Kent, Brightoncool
Mildest and driest region; summer heat waves above 30 °C (86 °F) are now common, and older Tube lines and many homes have no air conditioning.Mildest and driest region; summer heat waves above 86 °F (30 °C) are now common, and older Tube lines and many homes have no air conditioning.
Spring season
Blossom in the parks, longer days and Easter events.
Watch: Rain showers and Easter crowds.
Festivals and holidays
Dates as our data lists them. Moving holidays (lunar and Islamic calendars, Easter) shift every year: check the date for your year before you build a trip on it.
Easter (Good Friday, Easter Monday) big impact
26–29 Mar 2027 · United Kingdom
Four-day weekend; engineering works close rail lines; school holidays around it.
Crowds and prices
- Crowds · United Kingdom overall
- Medium
- Prices · United Kingdom overall
- Medium
United Kingdom overall: Days lengthen quickly; daffodils and lambs. Easter may fall at the end of the month.
Compare two months
Weather, crowds and prices for any two months in London, side by side.
Verdict
Mar: Good
May: Great (better)
Daytime high
Mar: 12 °C (54 °F)54 °F (12 °C)
May: 19 °C (66 °F)66 °F (19 °C)
Night low
Mar: 4 °C (39 °F)39 °F (4 °C)
May: 9 °C (48 °F)48 °F (9 °C)
Rain days
Mar: 10
May: 10
Crowds
Mar: Medium
May: Medium
Prices
Mar: Medium
May: Medium
Festivals listed
Mar: 1
May: 1
March: Cool; spring starts.
May: Good month; bank holidays busy.
London: figures are long-term averages from this guide, not a forecast.
What to pack
- A warm coat, hat and gloves for mornings and evenings
- A rain jacket or umbrella and shoes that dry fast
- Layers: a fleece or light jacket