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Temperatures in January
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Temperature in Nagano in January

Nagano is a region in Japan. January in has maximum daytime temperatures ranging from very low in Omachi with -1°C to low temperatures in Achi with 4°C. Nighttime temperatures generally drop to -6°C in Achi and -9°C in Omachi. During January, winter is in full swing. On average, it is one of the coldest months of the year.

What is the temperature of the different cities in Nagano in January?

Discover the typical January temperatures for the most popular locations of Nagano on the map below. Detailed insights are just a click away.

Weather conditions Weather
Temperatures
Precipitation
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Legend very warm warm pleasant moderate cold very cold
Very warm means maximum temperatures above 30°C. Warm: 22°C to 30°C. Pleasant: 18°C to 22°C Moderate: 12°C to 18°C. Cold: 2°C to 12°C. Very cold: lower than 2°C

Select a Month of Interest

Check the weather conditions for any month in Nagano.

For a detailed overview of the weather over the year and the best time to visit Japan, check out our Nagano's climate page.

  • What is the warmest city in January in Nagano?
    • From a thorough analysis of our records, Achi clearly dominates in terms of high temperatures. The city witnesses daytime temperatures hovering around 4°C, and evenings that remain near -6°C.

  • What is the coldest city in January in Nagano?
    • In our database, Omachi is the chilliest city in January in Nagano. Daytime temperatures typically peak at -1°C, while the nighttime lows hover around -9°C.

  • How much sun does Nagano get in January?
    • The city Hakuba usually sees around 80 hours of sunlight, indicating fewer sunny days.

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