Yokohama monthly weather averages

  • Average daytime temperature

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

    Yokohama average temperature chart
    Average monthly temperatures in Yokohama (degrees centigrade and fahrenheit)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    °C 9.7 9.8 12.7 18.1 22.5 24.8 28.3 30.4 26.3 21 16.6 12.3
    °F 49.4 49.6 54.9 64.6 72.4 76.7 83 86.8 79.3 69.9 61.9 54.2

    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 Yokohama (mm and inches)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    mm 54 69 116 139 154 212 141 152 196 172 99 51
    inches 2.1 2.7 4.6 5.5 6.1 8.3 5.5 6 7.7 6.8 3.9 2
    Rainy days 10 12 17 16 16 19 19 16 19 17 13 10
  • Average daily sunshine

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

    Average daily sunshine Yokohama
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    Hrs sunshine 6.1 5.7 5.7 5.7 6.3 4.4 5 6.5 4.4 4.6 5.1 6
  • Day / night temperatures

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

    Maximum and minimum daily temperatures in Yokohama (degrees centigrade and fahrenheit)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    Min °C 1.1 1.6 4.3 9.9 14.6 18.4 21.9 23.6 20 14 8.8 3.9
    Max °C 9.9 10 12.9 18.3 22.7 25 28.5 30.6 26.5 21.2 16.8 12.6
    Min °F 34 34.9 39.7 49.8 58.2 65.1 71.4 74.5 67.9 57.2 47.8 38.9
    Max °F 41.9 42.4 47.5 57.4 65.5 71.1 77.4 80.8 73.8 63.7 55 46.8
  • Sea temperature

    The graph below shows the average sea temperature.

    Average sea temperature around Yokohama 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 Yokohama (mph and kmh)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    km/h 12 12 12 12 12 11 10 11 11 11 11 10
    mph 7 7 8 8 7 7 7 7 7 7 7 7

    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 Yokohama
    Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    55% 58% 61% 69% 72% 79% 81% 78% 79% 73% 67% 60%
Yokohama

Other monthly averages

Yokohama weather stats

Yokohama weather statistics
Hottest month: August 30.4°C 86.7°F
Driest month: December 51mm 2ins
Sunniest month: January 6.1hrs
Coldest month: January 9.7°C 49.5°F
Wettest month: June 212mm 8.3ins
Warmest sea: August 26.3°C 79.3°F
Map showing location of Yokohama (35.44778, 139.6425)

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