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Minami Uonuma Climate by Month

The graphs below provide an overview of the climate in Minami Uonuma (Niigata Prefecture), 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 Minami Uonuma

Sat   Jul 27
32°C | 23°C
NW 11 km/h
7.3 mm
broken clouds and thunder

broken clouds and thunder

Sun   Jul 28
29°C | 22°C
W 14 km/h
21 mm
broken clouds and rain

broken clouds and rain

Mon   Jul 29
31°C | 23°C
W 11 km/h
2.7 mm
broken clouds and rain

broken clouds and rain

The best time of year to visit Minami Uonuma in Japan

During the months of May, June and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

The average rainfall figures in Minami Uonuma are quite high. Throughout the year, you have a chance of prolonged precipitation. So no matter what time of year you go, you will always have to deal with a high number of rainy days. This makes it more challenging to point out the best time of year to visit. If we needed to pick one month we would choose August which is the sunniest month of the year.

Other facts from our historical weather data:

  • When is summer in Minami Uonuma?
    The hottest season / summer takes place in June, July, August and September.
  • Which is the warmest month in Minami Uonuma?
    August has an average maximum temperature of 29°C and is the warmest month of the year.
  • Which is the coldest month in Minami Uonuma?
    The coldest month is January with an average maximum temperature of 3°C.
  • Which is the wettest month in Minami Uonuma?
    January tops the wettest month list with 262 mm of rainfall.
  • Which is the driest month in Minami Uonuma?
    April is the driest month with 144 mm of precipitation.
  • Which is the sunniest month in Minami Uonuma?
    August is the sunniest month with an average of 193 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.