Nagano weather in January (Nagano, Japan)

How is the weather in Nagano in January? Wondering if it's an optimal time for a visit? This page provides detailed information on the weather conditions for that month.

In January, Nagano generally has low temperatures and high snow/rainfall. January is a winter month. Daytime temperatures hover around 3°C, while nights can cool down to about -6°C. It's often the coldest month of the year, a perfect time to cozy up indoors. Make sure to bring along suitable winter clothing.

Nagano in January usually receives high snow/rainfall, averaging around 155 mm for the month. When we look at the climate data from the last 30 years, we can expect around 24 days of snow/rain.

The area enjoys a balanced 128 hours of sunlight. Ensuring it's neither too overcast nor too sunny.

If you're looking for dry conditions and comfortable temperatures, January may not be the ideal month to visit Nagano. May generally stands out with the best circumstances. While January, February, March, July, November and December tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Nagano climate page with graphs.

 

Nagano, monthly averages in January

Min Temperature -6°C  

Max Temperature 3°C  

Chance of Rain 78%  

Precipitation 155 mm  

Rainy days 24 days  

Humidity 78%  

Sunshine 128 hours  

Percentage Sunshine  

Where to go in Japan in January

Find out more about the weather in Japan in January and which places have the best weather conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

Map not visible? Whoops sorry! Please refresh the page.

Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in Nagano in January?

Wear a base layer in cold weather; this is the #1 thing you can do to increase your overall body temperature.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do in January.

Swimming

5/10

Cycling

3/10

Walking

3/10

Camping

1/10

Outdoor sports

3/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Nagano.

Our site offers climate and forecast data for every country in the world. Are you going to Japan? On this website you can find historical weather averages for many cities in Japan. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.