Mild
Average highs are around 21°C, so days are mild rather than hot.
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
Trip feel
Showers
Rainfall averages 158mm, so some wet days are possible.
Limited sun
Sunshine averages 4.2h per day, so this is not one of the brighter months.
Map
Weather map
Compare Tokyo, Tokyo, Japan with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
October21°C average high
October is close to Tokyo's yearly temperature average, giving a typical read on daytime heat.
Warmest monthsJuly to September
This stretch sets the upper range for average daytime heat.
Rain
October158mm average rain
October 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
October4.2 hours average sun
October is below Tokyo's yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsJanuary to May, August, and December
This stretch has the strongest sunshine in the monthly averages.
Weather score
October41 weather score
October sits close to Tokyo's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsMay to September
These months have the strongest weather score in the monthly averages.
