Nagano Weather in November

The climate in Nagano during November can be summarized as cool and reasonably dry.

November is in the fall / autumn in Nagano and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a cool 12°C (54°F), whilst at night 1°C (34°F) is normal.

On average November is the 4th driest month of the year in Nagano with around 56mm 2.2 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 16 days, although this may vary considerably.

On the flip side this corresponds to an average of 5 hours of sunshine per day.

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Nagano in November 2025.