ClimateForecastDecemberJanuary >>

Kiso Climate by Month

The temperature in Kiso 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 notably wet climate with much precipitation. Let's now guide you through the climate details for a complete overview.

Average day and night temperature

Visitors to Kiso can expect significant temperature changes throughout the year. Average daytime temperatures range from a comfortable 27°C in August, the warmest time of the year, to a very cold 1°C during cooler months like January. At night, temperatures typically average around -10°C during these months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Kiso is known for its substantial rain/snowfall, with annual precipitation reaching 2273 mm. Significant seasonal changes in precipitation occur throughout the year. During the wetter season, July receives heavy rainfall, averaging 310 mm of precipitation, recorded across 23 rainy days. In contrast, the drier season, January brings less snowfall, with 115 mm over 21 snowy days.

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

The best time of year to visit Kiso in Japan

During the months of June, July 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 is the warmest month in Kiso?
    August has an average maximum temperature of 27°C and is the warmest month of the year.
  • Which is the coldest month in Kiso?
    The coldest month is January with an average maximum temperature of 1°C.
  • Which is the wettest month in Kiso?
    July tops the wettest month list with 310 mm of rainfall.
  • Which is the driest month in Kiso?
    January is the driest month with 115 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 Kiso

    Thu   Dec 12
    0°C | -8°C
    NW 11 km/h
    clear and no rain

    clear and no rain

    Fri   Dec 13
    2°C | -7°C
    SW 11 km/h
    1.4 mm
    overcast and  chance of slight rain

    overcast and chance of slight rain

    Sat   Dec 14
    3°C | -7°C
    NW 11 km/h
    9.4 mm
    partly cloudy and snow

    partly cloudy and snow