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When to go · London

London in April

Good month. Mild; Easter crowds.

Key facts

Verdict
Good
Temperature
15°C (59°F) / 6°C (43°F)
average high / low
Rain days
10
Crowds
Medium
United Kingdom overall
Prices
Medium
United Kingdom overall

Verdict

GoodVoykit month rating for London

Mild; Easter crowds.

All twelve months in one grid — weather, crowds and prices, with gaps left as unknown.

Is another month better than April?

April is rated good. These months rate higher:

Weather in April

Long-term averages
  • LondonHighs around 15 °C (59 °F), lows around 6 °C (43 °F), rain on about 10 days
  • London and the south-east, United Kingdom · London, Oxford, Cambridge, Kent, Brightonfine

    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.

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.

  • London Marathon check

    Late April (check) · Greenwich to the Mall

    Road closures and full trains.

Crowds and prices

Crowds · United Kingdom overall
Medium
Prices · United Kingdom overall
Medium

United Kingdom overall: Spring gardens and parks; Easter holidays fill London sights and trains.

Compare two months

Weather, crowds and prices for any two months in London, side by side.

  • Verdict

    Apr: Good

    May: Great (better)

  • Daytime high

    Apr: 15 °C (59 °F)

    May: 19 °C (66 °F)

  • Night low

    Apr: 6 °C (43 °F)

    May: 9 °C (48 °F)

  • Rain days

    Apr: 10

    May: 10

  • Crowds

    Apr: Medium

    May: Medium

  • Prices

    Apr: Medium

    May: Medium

  • Festivals listed

    Apr: 1

    May: 1

April: Mild; Easter crowds.

May: Good month; bank holidays busy.

London: figures are long-term averages from this guide, not a forecast.

What to pack

  • A warm layer for the evenings
  • A rain jacket or umbrella and shoes that dry fast

Build the full packing list for your trip →

Across United Kingdom in April →