Nagano Climate by Month
The graphs below provide an overview of the climate in Nagano (Nagano), Japan. They present long-term patterns and averages of weather conditions over a 30-year period.
The graphs below provide an overview of the climate in Nagano (Nagano), Japan. They present long-term patterns and averages of weather conditions over a 30-year period.
overcast and chance of rain
partly cloudy and rain
partly cloudy and chance of rain
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.
Other facts from our historical weather data: