Climate in Tokyo (Tokyo Prefecture), Japan

The graphs below show the monthly weather averages over the year.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Average monthly minimum and maximum temperature in Tokyo, Japan

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Monthly hours of sunshine

The average monthly total hours of sunshine over the year

Average monthly hours of sunshine in Tokyo, Japan

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Daily percent of sunshine

The mean percent of hours of sunhours during the day over the year

Average monthly percentage of sunshine in Tokyo, Japan

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Monthly precipitation

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

Average monthly rainfall, snow, precipitation in Tokyo, Japan

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Monthly rainy days

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

Average monthly rainy days in Tokyo, Japan

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Average humidity

The mean monthly relative humidity over the year

Average monthly relative humidity in Tokyo, Japan

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Average wind speed

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

Average monthly wind speed in Tokyo, Japan

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Weather Forecasts for Tokyo

Tue   Mar 19
12°C | 5°C
S 14 km/h
0.1 mm
broken clouds and small chance of slight rain

broken clouds and small chance of slight rain

Wed   Mar 20
17°C | 6°C
SW 22 km/h
2.3 mm
partly cloudy and thunder

partly cloudy and thunder

Thu   Mar 21
11°C | 4°C
NW 25 km/h
almost clear and no rain

almost clear and no rain

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 1615 mm, with a wetter summer and a drier winter. Snowfall is sporadic, but does occur almost annually.

During the months of May and October you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:

  • When is summer in Tokyo?
    The hottest season / summer takes place in June, July, August and September.
  • Which months have the greatest rainfall in Tokyo?
    Most rainfall (rainy season) is seen in June, July, September and October.
  • Which is the warmest month in Tokyo?
    August has an average maximum temperature of 32°C and is the warmest month of the year.
  • Which is the coldest month in Tokyo?
    The coldest month is January with an average maximum temperature of 10°C.
  • Which is the wettest month in Tokyo?
    October tops the wettest month list with 211 mm of rainfall.
  • Which is the driest month in Tokyo?
    December is the driest month with 62 mm of precipitation.
  • Which is the sunniest month in Tokyo?
    January is the sunniest month with an average of 189 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.