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Kumejima Climate by Month

The temperature in Kumejima varies moderately throughout the year. The temperatures shift from very warm to pleasant. It also has a notably wet climate with much precipitation. Let's now guide you through the climate details for a complete overview.

Average day and night temperature

The weather in Kumejima changes moderately throughout the year, offering enough variation to appreciate each season. Average daytime temperatures range from a very warm 30°C in July, the warmest time of the year, to a pleasant 21°C during cooler months like February. At night, temperatures typically average around 17°C during these months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Kumejima has a relatively rainy climate with high precipitation levels, averaging 2031 mm of rainfall annually. While rainfall varies throughout the year, each season offers its own charm. June brings wetter days averaging 256 mm of precipitation, spread over 19 rainy days.

In contrast, November experiences a drier climate, with about 120 mm of rainfall spread across 20 rainy days.

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

The best time of year to visit Kumejima in Japan

During the months of January, February, March, April, November and December 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 the rainy season in Kumejima?
    Rainy season in Kumejima occurs in the months of March, April, May, June, August and September.
  • Which is the warmest month in Kumejima?
    July has an average maximum temperature of 30°C and is the warmest month of the year.
  • Which is the coldest month in Kumejima?
    The coldest month is February with an average maximum temperature of 21°C.
  • Which is the wettest month in Kumejima?
    June tops the wettest month list with 256 mm of rainfall.
  • Which is the driest month in Kumejima?
    November is the driest month with 120 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.

    Forecast for Kumejima

    Sat   Dec 14
    19°C | 15°C
    N 43 km/h
    overcast and no rain

    overcast and no rain

    Sun   Dec 15
    18°C | 15°C
    N 18 km/h
    0.7 mm
    broken clouds and slight rain

    broken clouds and slight rain

    Mon   Dec 16
    18°C | 14°C
    N 14 km/h
    overcast and no rain

    overcast and no rain