Climate in Hakone (Kanagawa), 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 Hakone, 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 Hakone, 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 Hakone, Japan

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Average humidity

The mean monthly relative humidity over the year

Average monthly relative humidity in Hakone, Japan

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* Data from: Mount Fuji, Japan (36 KM, 22 Miles).

Weather Forecasts for Hakone

Thu   Mar 28
13°C | 7°C
S 11 km/h
13 mm
overcast and  chance of rain

overcast and chance of rain

Fri   Mar 29
19°C | 12°C
SW 25 km/h
73 mm
broken clouds and rain

broken clouds and rain

Sat   Mar 30
22°C | 9°C
SW 18 km/h
partly cloudy and no rain

partly cloudy and no rain

The best time of year to visit Hakone in Japan

During the months of May, June 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 Hakone?
    The hottest season / summer takes place in June, July, August and September.
  • Which is the warmest month in Hakone?
    August has an average maximum temperature of 29°C and is the warmest month of the year.
  • Which is the coldest month in Hakone?
    The coldest month is February with an average maximum temperature of 9°C.
  • Which is the wettest month in Hakone?
    September tops the wettest month list with 272 mm of rainfall.
  • Which is the driest month in Hakone?
    December is the driest month with 94 mm of precipitation.

  • 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.