Warm
Average highs sit around 31°C, giving warm days by monthly-average standards.
Weather Guide
Tokyo, Tokyo, Japan Average Monthly Weather
Weather score42Mixed annual avg
Best months: July, August, September
Across the year, average daytime temperatures are around 20°C, sunshine averages 5h per day, and rainfall totals about 1370mm.
Annual weather
Annual averages
Temp
20°C
Rain
1370mm
Annual total
Sun
5h
Weather score
42
Mixed avg
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 147mm, so some wet days are possible.
Some sun
Sunshine averages 5.8h per day, enough for a balanced month.
Map
Weather map
Compare Tokyo, Tokyo, Japan with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
August31°C average high
August is one of Tokyo's warmest months, with daytime heat above the yearly average.
Warmest monthsJuly to September
This stretch sets the upper range for average daytime heat.
Rain
August147mm average rain
August is wetter than Tokyo's yearly average, so flexible plans matter more.
Driest monthsJanuary to February and November to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
August5.8 hours average sun
August is one of Tokyo's sunniest months, with some of the strongest bright-day conditions in the yearly averages.
Brightest monthsJanuary to May, August, and December
This stretch has the strongest sunshine in the monthly averages.
Weather score
August54 weather score
August is one of Tokyo's best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsMay to September
These months have the strongest weather score in the monthly averages.
