ClimateForecastDecemberJanuary >>

Minami Uonuma Climate by Month

The climate in Minami Uonuma is marked by big temperature swings throughout the year. Temperatures range from warm during the warmest months to cold in the cooler months. It is also known for its large amounts of rain/snowfall. Now, let’s explore all the climate details to give you a full picture.

Average day and night temperature

In Minami Uonuma, temperatures differ significantly between summer and winter months. Typically, daytime temperatures range from a comfortable 29°C in August to a chilly 3°C in the coolest month, January. Nights are cooler, with temperatures generally dropping to -4°C, particularly during the colder months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Minami Uonuma experiences significant rain/snowfall throughout the year, averaging 2414 mm of precipitation annually. Minami Uonuma offers a pleasant mix of wetter and slightly drier months. The difference in precipitation between January (262 mm) and April (144 mm) is not too significant, making the climate enjoyable for visitors and residents alike.

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

Sunshine over the year

For those who appreciate different seasons, Minami Uonuma serves as an ideal destination. Expect longer, more sun-filled days in August with an average of 6.4 hours of sunshine daily, and embrace the darker days in January, offering only 1.6 hours of daily sunlight.

Monthly hours of sunshine

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

Daily hours of sunshine

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

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.

    Forecast for Minami Uonuma

    Sat   Dec 14
    2°C | -2°C
    W 11 km/h
    45 mm
    broken clouds and sleet

    broken clouds and sleet

    Sun   Dec 15
    7°C | -8°C
    W 11 km/h
    11 mm
    broken clouds and  chance of rain

    broken clouds and chance of rain

    Mon   Dec 16
    3°C | 0°C
    SW 4 km/h
    21 mm
    overcast and heavy sleet

    overcast and heavy sleet