Hakodate monthly weather averages

  • Average daytime temperature

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

    Hakodate average temperature chart
    Average monthly temperatures in Hakodate (degrees centigrade and fahrenheit)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    °C -0.2 0.3 4.3 11.1 16.2 19.4 23.1 25.3 21.7 15.9 9.2 2.9
    °F 31.6 32.5 39.8 52 61.1 66.9 73.6 77.6 71.1 60.7 48.5 37.3

    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 Hakodate (mm and inches)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    mm 80 63 64 79 74 84 117 156 171 101 106 87
    inches 3.1 2.5 2.5 3.1 2.9 3.3 4.6 6.2 6.7 4 4.2 3.4
    Rainy days 28 25 24 17 17 16 17 18 18 19 23 28
  • Average daily sunshine

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

    Average daily sunshine Hakodate
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    Hrs sunshine 3.1 3.8 5.4 6.6 7 6.1 5.4 5.5 5.8 5.7 3.7 2.6
  • Day / night temperatures

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

    Maximum and minimum daily temperatures in Hakodate (degrees centigrade and fahrenheit)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    Min °C -7 -6.9 -3.1 2.5 7.2 11.8 16.3 18.3 13.5 6.7 1.3 -3.9
    Max °C -0 0.5 4.5 11.3 16.4 19.6 23.3 25.5 21.9 16.2 9.4 3.1
    Min °F 19.5 19.7 26.4 36.5 45 53.2 61.3 64.9 56.3 44 34.3 25
    Max °F 25.7 26.2 33.3 44.4 53.2 60.3 67.6 71.4 63.9 52.5 41.5 31.3
  • Sea temperature

    The graph below shows the average sea temperature.

    Average sea temperature around Hakodate in degrees centigrade and fahrenheit
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    °C 7.7 5.7 5.7 7.2 10.2 14.5 18.8 22.1 21.4 17.9 14 10.7
    °F 45.8 42.2 42.2 45 50.3 58.1 65.8 71.8 70.5 64.2 57.3 51.2
  • Wind speed

    The graph below shows the average wind speed.

    Average wind speed in Hakodate (mph and kmh)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    km/h 14 13 13 13 12 10 9 10 10 12 13 13
    mph 9 8 8 8 7 6 6 6 6 7 8 8

    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 Hakodate
    Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    74% 73% 72% 71% 75% 82% 85% 83% 78% 72% 72% 74%

Other monthly averages

Hakodate weather stats

Hakodate weather statistics
Hottest month: August 25.3°C 77.5°F
Driest month: February 63mm 2.5ins
Sunniest month: October 5.7hrs
Coldest month: January -0.2°C 31.6°F
Wettest month: September 171mm 6.7ins
Warmest sea: August 22.1°C 71.8°F
Map showing location of Hakodate (41.77583, 140.73667)

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