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Yonezawa Climate by Month

The temperature in Yonezawa can vary quite a bit throughout the year. Temperatures can be warm during the warmest months, and very cold during the cooler months. It also has a relatively rain/snowy climate with high levels of precipitation. Now, let’s break down all the climate details for a clearer picture.

Average day and night temperature

Visitors to Yonezawa can expect significant temperature changes throughout the year. On average, daytime temperatures range from a comfortable 28°C in August to a very cold 2°C in January. Nighttime temperatures can drop, with averages reaching -5°C in January.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Yonezawa is known for its substantial rain/snowfall, with annual precipitation reaching 1745 mm. The amount of precipitation varies moderately throughout the year. The wettest month, July, sees around 220 mm of rainfall, perfect for those who enjoy a bit of rain now and then. The driest month, November, still receives a respectable 111 mm of rainfall.

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

The best time of year to visit Yonezawa in Japan

During the months of June and September 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:
  • Which months have the greatest rainfall in Yonezawa?
    Most rainfall (rainy season) is seen in January, June, July, August and September.
  • Which is the warmest month in Yonezawa?
    August has an average maximum temperature of 28°C and is the warmest month of the year.
  • Which is the coldest month in Yonezawa?
    The coldest month is January with an average maximum temperature of 2°C.
  • Which is the wettest month in Yonezawa?
    July tops the wettest month list with 220 mm of rainfall.
  • Which is the driest month in Yonezawa?
    November is the driest month with 111 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 Yonezawa

    Fri   Dec 13
    2°C | -2°C
    SW 4 km/h
    14 mm
    overcast and snow

    overcast and snow

    Sat   Dec 14
    2°C | -4°C
    NW 18 km/h
    8.7 mm
    broken clouds and snow

    broken clouds and snow

    Sun   Dec 15
    4°C | -5°C
    SW 22 km/h
    17 mm
    broken clouds and rain

    broken clouds and rain