Nagano in December
Nagano in December
Nagano, Japan
Visiting Nagano in December means experiencing the winter. During winter, Nagano offers cooler temperatures, festive atmosphere, and indoor attractions.
Weather in Nagano in December
Average highs around 7.9C and lows near -2.1C. 115.2mm average precipitation and about 14 rainy days. December typically sits between November and January conditions, so it is useful for travelers wanting a balanced window in Nagano. Pack quick-dry clothing and a light waterproof layer for December.
Temperature
December brings winter conditions in Nagano, Japan. The average temperature is about 2.9C, with lows near -2.1C and highs around 7.9C.
Sunshine Hours
Nagano, Japan usually gets around 7.2 hours of sunshine per day in December, with roughly 9.7 daylight hours available for sightseeing.
Rain
December sees around 115.2mm of rainfall over about 14 days. Rain can occur for around 6.4 hours per day on average.
Humidity
Humidity in December is generally humid for Nagano, Japan, especially when rainfall periods increase.
