The weather ratio in Tokyo (Japan) comprises 32% clear and sunny days, 21% partly cloudy days, 11% cloudy days, 35% rainy days, and 1% snowy days. Tokyo is an area that gets a lot of rain. The average temperature over the year in Tokyo is 18°C. The highest average temperature for a given month is 29°C. The lowest temperature is -1°C. It's a place at which on cloudy days, the cloud coverage is neither too great nor too slight, It is, on average, a windy place.