ClimateForecastDecemberJanuary >>

Naganohara Climate by Month

The temperature in Naganohara can vary greatly throughout the year. The temperatures shift from warm to cold. It also experiences much rain/snowfall throughout the year. Now, let’s break down all the climate details for a clearer picture.

Average day and night temperature

Depending on the time of the year, temperatures range from comfortable to chilly in Naganohara. Average daytime temperatures reach a comfortable 28°C in August. In January, the coolest month of the year, temperatures drop to a chilly 3°C. At night, expect cooler temperatures, averaging -6°C during this month.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Naganohara has a relatively rain/snowy climate with high precipitation levels, averaging 1807 mm of rain/snowfall annually. Naganohara can be quite wet during July, receiving approximately 252 mm of precipitation over 23 rainy days.

In contrast November, experiences much drier conditions, with 85 mm of rainfall, spread across 15 rainy days.

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

Sunshine over the year

Naganohara experiences moderate variation in sunshine hours across the seasons. With 7.0 hours daily sunshine in May, it dips to 4.3 hours in January, offering a balanced mix of sunny and overcast days.

Monthly hours of sunshine

Data from: Nagano, Japan (41 KM, 25 Miles).

Daily hours of sunshine

Data from: Nagano, Japan (41 KM, 25 Miles).

The best time of year to visit Naganohara 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:
  • When is the rainy season in Naganohara?
    Rainy season in Naganohara occurs in the months of May, June, July, August, September and October.
  • Which is the warmest month in Naganohara?
    August has an average maximum temperature of 28°C and is the warmest month of the year.
  • Which is the coldest month in Naganohara?
    The coldest month is January with an average maximum temperature of 3°C.
  • Which is the wettest month in Naganohara?
    July tops the wettest month list with 252 mm of rainfall.
  • Which is the driest month in Naganohara?
    November is the driest month with 85 mm of precipitation.
  • Which is the sunniest month in Naganohara?
    May is the sunniest month with an average of 209 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 Naganohara

    Thu   Dec 12
    1°C | -8°C
    NW 14 km/h
    0.9 mm
    broken clouds and  chance of slight snow

    broken clouds and chance of slight snow

    Fri   Dec 13
    4°C | -8°C
    W 11 km/h
    overcast and no rain

    overcast and no rain

    Sat   Dec 14
    1°C | -5°C
    NW 14 km/h
    2.9 mm
    broken clouds and snow

    broken clouds and snow