Climate for Nagano
Average daytime and nighttime temperatures
All climatic diagrams on this site result from the collected data from 2 measuring stations in Nagano.
Weather stations at an altitude above 610m have not been included.
All data correspond to the average monthly values of the last 20 years. Back to overview: Japan
Nagano is one of the coldest regions in Japan with an average daily high temperature of only 18 degrees centigrade. The climate widely corresponds to Central European weather conditions. It is cold, wet and a few beautiful summer months are also happening during a year.
Due to the warmer temperatures the best time for traveling is from May to September. Nearly unattractive for tourists are the cold months from November to March.
hours of sunshine per day rainy days per month Precipitation in mm/day
The most important cities in the region of Nagano
Nagano is a part of of Japan and has an east-west extension of about 60 km. From north to south it is approximately 150 km. The biggest cities are Nagano and Matsumoto. The local time is now Saturday, 1:21 pm.
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