London weather in May

Check the London, UK weather in May before you book your next holiday. This gives the best indication of the weather in May and includes figures for temperature, sunshine and rainfall.

  • 17°C maximum daytime temperature in May in London17
    17°C max day temperature
  • 6 hours of sunshine per day (39% of daylight hours) in May in London6
    6 hours of sunshine per day
  • 13 days with some rainfall in May in London13
    13 days with some rainfall
  • 8°C minimum night-time temperature in May in London8
    8°C min night temperature
  • 16 hours of daylight per day in May in London16
    16 hours of daylight per day
  • No heat & humidity in May in London0
    No heat & humidity
  • 51 mm monthly rainfall in May in London51
    51 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in May in London5
    5 (Moderate) UV index

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

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