Climate in Minami Uonuma (Niigata Prefecture), 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 Minami Uonuma, Japan

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Monthly hours of sunshine

The average monthly total hours of sunshine over the year

Average monthly hours of sunshine in Minami Uonuma, Japan

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* Data from: Nagaoka, Japan (31 KM, 19 Miles).

Monthly precipitation

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

Average monthly rainfall, snow, precipitation in Minami Uonuma, 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 Minami Uonuma, Japan

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Weather Forecasts for Minami Uonuma

Sat   Mar 02
1°C | -5°C
W 14 km/h
23 mm
broken clouds and snow

broken clouds and snow

Sun   Mar 03
7°C | -11°C
W 14 km/h
3.3 mm
broken clouds and rain

broken clouds and rain

Mon   Mar 04
4°C | -2°C
W 18 km/h
19 mm
broken clouds and sleet

broken clouds and sleet

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.