Weather in London in August 2018

  • 22°C maximum daytime temperature in August in London22
    22°C max day temperature
  • 6 hours of sunshine per day (41% of daylight hours) in August in London6
    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

Going to London? Find the best month to visit London based on the weather.

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Expect 22°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in London in August. Check more long-term weather averages for London in August before you book your next holiday to UK in 2018.

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More about London

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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 2018

Browse the sunrise & sunset times for London in August 2018. Select a month to view London sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st August 2018 05:24 20:49
Thursday, 2nd August 2018 05:26 20:47
Friday, 3rd August 2018 05:27 20:45
Saturday, 4th August 2018 05:29 20:44
Sunday, 5th August 2018 05:30 20:42
Monday, 6th August 2018 05:32 20:40
Tuesday, 7th August 2018 05:33 20:38
Wednesday, 8th August 2018 05:35 20:37
Thursday, 9th August 2018 05:36 20:35
Friday, 10th August 2018 05:38 20:33
Saturday, 11th August 2018 05:39 20:31
Sunday, 12th August 2018 05:41 20:29
Monday, 13th August 2018 05:43 20:27
Tuesday, 14th August 2018 05:44 20:25
Wednesday, 15th August 2018 05:46 20:23
Thursday, 16th August 2018 05:47 20:21
Friday, 17th August 2018 05:49 20:19
Saturday, 18th August 2018 05:51 20:17
Sunday, 19th August 2018 05:52 20:15
Monday, 20th August 2018 05:54 20:13
Tuesday, 21st August 2018 05:55 20:11
Wednesday, 22nd August 2018 05:57 20:09
Thursday, 23rd August 2018 05:58 20:07
Friday, 24th August 2018 06:00 20:05
Saturday, 25th August 2018 06:02 20:02
Sunday, 26th August 2018 06:03 20:00
Monday, 27th August 2018 06:05 19:58
Tuesday, 28th August 2018 06:06 19:56
Wednesday, 29th August 2018 06:08 19:54
Thursday, 30th August 2018 06:10 19:52
Friday, 31st August 2018 06:11 19:49
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