ClimateForecastJulyAugust >>

Average humidity in London

The mean monthly relative humidity over the year in London (Greater London), the United Kingdom.


  • On average, November is the most humid month, at 81.0%.
  • On average, April is the least humid month, at 64.0%.
  • The average annual percentage of humidity is 71%.

Forecast for London

Sun   Jul 21
22°C | 16°C
W 18 km/h
broken clouds and no rain

broken clouds and no rain

Mon   Jul 22
24°C | 15°C
SW 22 km/h
2.1 mm
broken clouds and rain

broken clouds and rain

Tue   Jul 23
23°C | 16°C
W 18 km/h
1.5 mm
partly cloudy and rain

partly cloudy and rain

Interested in more climate information?

This site provides you with all the information you need about the climate in London.

Our site offers climate and forecast data for every country in the world. Are you going to the United Kingdom? On this website you can find historical weather averages for many cities in the United Kingdom. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.