Omachi weather in December (Nagano, Japan)

Will it be warm or cold in Omachi this December? Find out what kind of weather to expect during this month.

Temperatures

During December, Omachi usually has low temperatures and heavy snow/rainfall. Experience the winter season in December. Anticipate daytime highs near 2°C, and cooler nights with temperatures around -7°C. It's a frigid month, so wearing warm clothing is crucial. Don't underestimate the cold; prepare accordingly.

Precipitation

Omachi in December falls under the rainy season with heavy snow/rainfall, averaging around 186 mm for the month. Past climate data indicates that roughly 21 days will see snow/rain.

Average sunshine

The area sees fewer sunny days, with a projection of about 86 hours of sunshine. This reduced sunlight makes it ideal for those who prefer cooler, overcast conditions over bright sunny days.

If your ideal day consists of dry skies and moderate temperatures generally stand out with the best circumstances. While tend to showcase less optimal conditions.

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

 

Omachi, monthly averages in December

Min Temperature -7°C  

Max Temperature 2°C  

Chance of Rain 68%  

Precipitation 186 mm  

Rainy days 21 days  

Sunshine 86 hours *  

Percentage Sunshine *  

Data from: Hakuba, Japan (21 KM, 13 Miles).

Where to go in Japan in December

Find out more about the weather in Japan and which places have the best travel 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 this month?

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.

Swimming

4/10

Cycling

3/10

Walking

3/10

Camping

1/10

Outdoor sports

3/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Omachi.

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 travel conditions. Find out where to go with our weather planner.