Average monthly snow and rainfall in Tokyo (millimeter)
- A lot of rain (rainy season) falls in the months: March, April, May, June, July, August, September and October.
- On average, June is the wettest month.
- On average, January is the driest month.
- The average amount of annual precipitation is: 999.9 mm (39.37 in)
Show average precipitation in Tokyo in Inches »
More climate information
Weather and Climate offers all the information you need to know about the climate in Tokyo.
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 Japan and climate and forecast data for all other countries in the world.