London weather in August 2019

  • 22°C maximum daytime temperature in August in London22
    22°C max day temperature
  • 6 hours of sunshine per day
  • 12 days with some rainfall in August in London12
    12 days with some rainfall
  • 13°C minimum night-time temperature in August in London13
    13°C min night temperature
  • 15 hours of daylight per day in August in London15
    15 hours of daylight per day
  • No heat & humidity in August in London0
    No heat & humidity
  • 56 mm monthly rainfall in August in London56
    56 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in August in London5
    5 (Moderate) UV index
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The August weather guide for London, UK 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.

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

Guide to London weather in August

The average maximum daytime temperature in London in August is a warm 22°C (72°F). The average night-time temperature is usually a cool 13°C (55°F). There are usually 6 hours of bright sunshine each day, which represents 41% of the 15 hours of daylight.

Expect 56mm (2.2 inches) of rainfall across the whole of August with 12 days with some rain falling. Maximum UV levels will be moderate (5 UV index) at midday when the skies are clear.

London sunrise & sunset times for August 2019

Browse the sunrise & sunset times for London in August 2019. Select a month to view London sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st August 2019 05:24 20:49
Friday, 16th August 2019 05:47 20:22
Saturday, 31st August 2019 06:11 19:50
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Where's hot in the UK in August?

Below are average maximum temperatures at popular destinations in the UK in August. Select a destination to see more weather parameters.

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