Average monthly snow and rainfall in London (millimeter)
- On average, December is the wettest month.
- On average, July is the driest month.
- The average amount of annual precipitation is: 754.0 mm (29.69 in)
Show average precipitation in London in Inches »
More climate information
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.