Average monthly snow and rainfall in London (Greater London) in millimeter

This is the mean monthly precipitation over the year, including rain, snow, hail etc.
Show average precipitation in London in Inches »

Average precipitation (rain/snow) in London, United Kingdom   Copyright © 2021  weather-and-climate.com
* Data from weather station: London, United Kingdom.
  • On average, October is the wettest month with 73.0 mm (2.87 inch) of precipitation.
  • On average, February is the driest month with 40.0 mm (1.57 inch) of precipitation.
  • The average amount of annual precipitation is: 607.0 mm (23.90 inch)

Weather Forecasts for London (Greater London)

SUN Sep 19
19°C | 15°C

Patchy rain possible

MON Sep 20
20°C | 13°C


TUE Sep 21
22°C | 12°C

Partly cloudy

Where to stay in London

More Climate Information For London

Weather and Climate offers all the information you need to know about the climate in London.

We collected past weather data from many thousand weather stations around the world. So find on this website the historical weather averages in other cities in United Kingdom and climate and forecast data for all other countries in the world.