Best year time to visit London

General weather information about London

Average annual temperature is 14.5 °C

Absolute maximum temperature: 37 °C

Absolute minimum temperature: -8 °C

Number of sunny days: 186

Number of rainy days: 177

Number of snow days: 2

Average annual precipitation: 1018 mm

Look at detailed online map of London

* Weather data for London United States is based on climate observations for 2023 year

London air temperature forecast for each month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Absolute maximum temperature (°C) 18.7 24.6 24.4 27.6 27.6 32.1 36 37 33.2 29.9 26.2 18.6
Average daytime temperature (°C) 11.1 14 14.6 19.9 24.2 27.4 30.7 29.3 27.3 21.2 15.5 11.5
Average temperature (°C) 6 8.2 8.2 13.3 17.6 20.9 24.5 23.5 20.7 15.3 8.8 6
Average night temperature (°C) 2.5 3.3 3.4 7.9 12.1 15.5 19.6 18.7 15.4 10.5 4.2 2.5
Absolute minimum temperature (°C) -5.9 -7 -8 0.6 3.8 9.5 15.1 12.8 11.7 4 -6.1 -6.2

London monthly weather indicators

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daylight maximum duration (h) 10.3 11.3 12.6 13.7 14.5 14.7 14.7 14.1 13 11.8 10.7 9.8
Daylight mean duration (h) 9.9 10.8 12 13.2 14.2 14.7 14.4 13.6 12.4 11.2 10.2 9.7
Daylight minimum duration (h) 9.7 10.4 11.4 12.6 13.7 14.6 14.1 13 11.9 10.7 9.8 9.6
Sunshine mean duration (h) 5.7 7.5 8 10.6 10.5 10.7 11.3 10.5 10.4 8.4 7.6 7
Precipitation (mm) 132 155 91 81 76 119 54 73 49 37 45 108
Sunny days 13 14 18 18 14 15 10 11 16 21 21 15
Rainy days 18 13 12 12 17 15 21 20 14 10 9 16

London - weather forecast by months

January February March April May June July August September October November December

Best time to visit London:

The largest precipitation sum in London is at

  • January — 132(mm)
  • February — 155(mm)
  • June — 119(mm)
  • December — 108(mm)

Weather forecast in the closest to London admin centers