Climate in Tomakomai (Hokkaido, 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. Show in Celsius

Average min and max temperatures in Tomakomai, Japan   Copyright © 2023  weather-and-climate.com

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Monthly hours of sunshine

The average monthly total hours of sunshine over the year

Average monthly sunhours in Sapporo, Japan   Copyright © 2023  weather-and-climate.com

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* Data from: Sapporo, Japan (47 KM, 29 Miles).

Monthly precipitation

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

Average precipitation (rain/snow) in Tomakomai, Japan   Copyright © 2023  weather-and-climate.com

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Monthly rainy days

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

Average rainy days (rain/snow) in Tomakomai, Japan   Copyright © 2023  weather-and-climate.com

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Average humidity

The mean monthly relative humidity over the year

Average relative humidity in Sapporo, Japan   Copyright © 2023  weather-and-climate.com

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* Data from: Sapporo, Japan (47 KM, 29 Miles).

Weather Forecasts for Tomakomai (Hokkaido)

Wed   Nov 29
34°F | 23°F
W 11 mph
almost clear and no rain

almost clear and no rain

Thu   Nov 30
30°F | 21°F
W 9 mph
almost clear and no rain

almost clear and no rain

Fri   Dec 01
36°F | 21°F
NW 7 mph
partly cloudy and no rain

partly cloudy and no rain

The best time of year to visit Tomakomai in Japan

During the months of July, August and September you are most likely to experience good weather with pleasant average temperatures that fall between 20 degrees Celsius (68°F) and 26 degrees Celsius (79°F).

Other facts from our historical weather data:

  • Which months have the greatest rainfall in Tomakomai?
    Most rainfall (rainy season) is seen in August and September.
  • When is winter in Tomakomai?
    The coldest season / winter is in the following months: January, February and December.
  • Which is the warmest month in Tomakomai?
    August has an average maximum temperature of 23°C (74°F) and is the warmest month of the year.
  • Which is the coldest month in Tomakomai?
    The coldest month is January with an average maximum temperature of 0°C (32°F).
  • Which is the wettest month in Tomakomai?
    August tops the wettest month list with 197mm (7.7in) of rainfall.
  • Which is the driest month in Tomakomai?
    January is the driest month with 54mm (2.1in) of precipitation.
  • Which is the sunniest month in Tomakomai?
    May is the sunniest month with an average of 199 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.