ClimateForecastNovemberDecember >>

Aso Climate by Month

The graphs below provide an overview of the climate in Aso (Kumamoto), Japan. They present long-term patterns and averages of weather conditions over a 30-year period.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Monthly precipitation

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

Forecast for Aso

Wed   Nov 20
14°C | 2°C
N 11 km/h
almost clear and no rain

almost clear and no rain

Thu   Nov 21
14°C | 6°C
NW 14 km/h
broken clouds and no rain

broken clouds and no rain

Fri   Nov 22
13°C | 4°C
W 14 km/h
0.1 mm
partly cloudy and small chance of slight rain

partly cloudy and small chance of slight rain

The best time of year to visit Aso 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 Aso?
    The hottest season / summer takes place in June, July, August and September.
  • Which months have the greatest rainfall in Aso?
    Most rainfall (rainy season) is seen in April, May, June, July, August and September.
  • Which is the warmest month in Aso?
    August has an average maximum temperature of 31°C and is the warmest month of the year.
  • Which is the coldest month in Aso?
    The coldest month is January with an average maximum temperature of 9°C.
  • Which is the wettest month in Aso?
    June tops the wettest month list with 413 mm of rainfall.
  • Which is the driest month in Aso?
    December is the driest month with 73 mm of precipitation.
  • Which is the sunniest month in Aso?
    August is the sunniest month with an average of 208 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.