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Nagano Japan
Precipitation in January
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January Rainfall Precipitation in Nagano

Nagano is a region in Japan. In January precipitation ranges from moderate in Saku with 65 mm of snow/rainfall to heavy in Otari with 243 mm of snow/rainfall. January is a winter month in Nagano.

Where and how much does it snow/rain in Nagano in January?

Find the average total precipitation in January for the most popular destinations in Nagano on the map below. Click on a destination dot for more detailed information.

Weather conditions Weather
Temperatures
Precipitation
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Legend heavy rainfall high moderate low almost none
Heavy rainfall has been defined as more than 160 mm precipitation. High: 90 mm to 160 mm. Moderate: 30 mm to 90 mm. Low: 5 mm to 30 mm.

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.

  • How much snow/rainfall does Nagano receive in January?
    • January in Nagano is a significant part of the rainy season. It might not be the best month for a trip. Hakuba often receives substantial snow/rainfall, averaging approximately 223 mm. The frequent showers make the weather unpredictable, with conditions shifting rapidly.

  • What is the wettest city in January in Nagano?
    • According to our data the wettest location is Otari with an average precipitation of 243 mm.

  • What is the driest city in January in Nagano?
    • The driest place is Saku with an average precipitation of 65 mm according to our data.

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