London
United Kingdom
Long-term weather forecast
Long-term weather forecast
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April weather forecast and Climate
London, United Kingdom

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The large Thames river in London overlooking the Westminster Palace and the Big Ben clock tower in London, United Kingdom, on a cloudy evening after sunset
The large Thames river in London overlooking the Westminster Palace and the Big Ben clock tower in London, United Kingdom, on a cloudy evening after sunset
April sees long 14-hour days in London with 165 hours of sunshine in the month. The beginning of bright weather has warm days and cool nights. The temperatures are in the mild range of 42°F (5.6°C) to 58°F (14.4°C).
While entirely sunny days are rare, long periods of dark, gloomy skies are mostly over. April registers around 1.7" (43.2mm) of rain, which is primarily light and not a severe threat to derail vacation plans.
London eye provides a mesmerizing view of the city as the cloud cover diminishes in the sky and spring spreads its radiance over the landscape.
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  • The average high temperature in April: 14.2°C

The warmest month (with the highest average high temperature) is July (23.5°C).
The month with the lowest average high temperature is January (8.1°C).

  • The average low temperature in April: 5.5°C

The month with the highest average low temperature is July (13.9°C).
The coldest month (with the lowest average low temperature) is February (2.1°C).

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  • The average rainfall in April: 43.7mm

The wettest month (with the highest rainfall) is October (68.5mm).
The driest month (with the lowest rainfall) is February (40.9mm).

  • The average rainfall days in April: 9.1 days

The month with the highest number of rainy days is January (11.1 days).
The month with the lowest number of rainy days is August (7.5 days).

  • The average daylight in April: 14h

The month with the longest days is June (Average daylight: 17h).
Months with shortest days are January and December (Average daylight: 8h).

  • The average sunshine in April: 5.6h

Months with most sunshine are June and July (Average sunshine: 6.8h).
The month with least sunshine is December (Average sunshine: 1.7h).

  • The average UV index in April: 4

Months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 0).

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