Climate in Tokyo (Tokyo Prefecture), Japan

The graphs below show the monthly weather averages over the year.
* Data from weather station: Tokyo, Japan.

Average day and night temperature

The mean minimum and maximum temperatures over the year. Show in Fahrenheit

Average min and max temperatures in Tokyo, Japan   Copyright © 2020 www.weather-and-climate.com

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Monthly hours of sunshine

The average monthly total hours of sunshine over the year

Average monthly sunhours in Tokyo, Japan   Copyright © 2020 www.weather-and-climate.com

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Daily percent of sunshine

The mean percent of sunhours during the day over the year

Average percent of sunshine in Tokyo, Japan   Copyright © 2020 www.weather-and-climate.com

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Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc. Show in Inches

Average precipitation (rain/snow) in Tokyo, Japan   Copyright © 2020 www.weather-and-climate.com

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Monthly rainy days

The average number of days each month with rain, snow, hail etc.

Average rainy days (rain/snow) in Tokyo, Japan   Copyright © 2020 www.weather-and-climate.com

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Average humidity

The mean monthly relative humidity over the year

Average relative humidity in Tokyo, Japan   Copyright © 2020 www.weather-and-climate.com

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Average wind speed

The mean monthly wind speed over the year (in meters per second)

Average wind speed in Tokyo, Japan   Copyright © 2020 www.weather-and-climate.com

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Weather Forecasts for Tokyo (Tokyo Prefecture)

THU Oct 01
22°C | 20°C

Patchy light drizzle

FRI Oct 02
26°C | 20°C

Partly cloudy

SAT Oct 03
25°C | 21°C

Partly cloudy

The best time of year to visit Tokyo in Japan

Tokyo is Japan's capital and the world's most populous metropolis. It lies in the humid subtropical climate zone with hot humid summers and generally mild winters with cool spells. Annual rainfall averages nearly 1,530 millimetres (60.2 in), with a wetter summer and a drier winter. Snowfall is sporadic, but does occur almost annually.

Here are some average weather facts we collected from our historical climate data:

  • During the month of May, June and October you are most likely to experience good weather with pleasant average temperatures that fall between 20 degrees Celsius (68°F) and 25 degrees Celsius (77°F).
  • On average, the warmest month(s) are July and August.
  • The months of March, April, May, June, July, August, September, October and November have a high chance of precipitation.
  • The warmest month is August with an average maximum temperature of 30°C (86°F).
  • The coldest month is January with an average maximum temperature of 9°C (48°F).
  • June is the most wet month. This month should be avoided if you are not a big fan of rain.
  • January is the driest month.
No idea where to travel to this year? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go here.