Tokyo monthly weather averages

  • Average daytime temperature

    The bar chart below shows the average monthly peak daytime temperatures at Tokyo

    Tokyo average temperature chart
    Average monthly temperatures in Tokyo (degrees centigrade and fahrenheit)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    °C 9.5 9.8 12.7 18.3 22.8 25.1 28.6 30.8 26.4 21.2 16.4 12
    °F 49.1 49.6 54.8 65 73 77.2 83.5 87.4 79.6 70.1 61.6 53.7

    Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.

  • Average rainfall & rainy days

    The graph below shows the average rainfall and number of rainy days per month.

    Average monthly rainfall in Tokyo (mm and inches)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    mm 43 58 95 119 132 181 128 147 181 158 84 44
    inches 1.7 2.3 3.7 4.7 5.2 7.1 5 5.8 7.1 6.2 3.3 1.7
    Rainy days 9 11 16 16 16 20 19 16 19 16 12 9
  • Average daily sunshine

    The bar chart below shows the average daily sunshine hours in Tokyo

    Average daily sunshine Tokyo
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    Hrs sunshine 6.4 6 5.9 5.8 6.3 4.4 4.8 6.2 4.2 4.6 5.2 6.1
  • Day / night temperatures

    The graph below shows the daily range of temperatures for each month.

    Maximum and minimum daily temperatures in Tokyo (degrees centigrade and fahrenheit)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    Min °C 0.3 1 3.7 9.5 14.4 18.4 22.1 23.7 19.8 13.7 8 3
    Max °C 9.7 10 12.9 18.6 23 25.3 28.8 31 26.6 21.4 16.7 12.3
    Min °F 32.5 33.8 38.7 49 57.9 65 71.7 74.6 67.6 56.6 46.3 37.3
    Max °F 41 41.9 46.9 57.2 65.7 71.2 77.7 81.1 73.8 63.5 54.1 45.7
  • Sea temperature

    The graph below shows the average sea temperature.

    Average sea temperature around Tokyo in degrees centigrade and fahrenheit
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    °C 16.7 15.7 15.9 17.3 19.9 22.2 24.5 26.3 25.3 22.9 20.9 18.6
    °F 62.1 60.3 60.6 63.1 67.8 72 76.1 79.4 77.6 73.2 69.6 65.5
  • Wind speed

    The graph below shows the average wind speed.

    Average wind speed in Tokyo (mph and kmh)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    km/h 11 12 12 12 11 10 9 10 10 10 10 10
    mph 7 7 7 7 7 7 6 7 6 6 6 6

    A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.

  • Relative humidity

    The graph below shows the average relative humidity.

    Average relative humidity in Tokyo
    Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    54% 56% 59% 66% 69% 76% 79% 76% 77% 71% 65% 59%
Tokyo

Other monthly averages

Tokyo weather stats

Tokyo weather statistics
Hottest month: August 30.8°C 87.4°F
Driest month: January 43mm 1.7ins
Sunniest month: January 6.4hrs
Coldest month: January 9.5°C 49.1°F
Wettest month: June 181mm 7.1ins
Warmest sea: August 26.3°C 79.3°F
Map showing location of Tokyo (35.6895, 139.69171)

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