Saku weather in December (Nagano, Japan)

Will it be rainy or sunny in Saku this December? Curious if the timing is right for your trip? Our page offers an in-depth look at the monthly weather conditions.

Temperatures

The month of December in Saku typically includes low temperatures and moderate snow/rainfall. During December, the winter season is in full swing. You can expect daytime temperatures to reach around 7°C, while the nights will see a decline to about -2°C.

Precipitation

Saku in December usually receives moderate snow/rainfall, averaging around 57 mm for the month. Take advantage of the driest month of the year with its minimal rain. This month experiences about 14 days of snow/rain according to historical data.

Average sunshine

The area experiences a moderate amount of sunshine, with approximately 137 hours of sunlight expected. This makes it neither too gloomy nor overly bright.

If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit Saku. May and August typically offer the most optimal weather. In contrast, January, February, March and December tend to have less optimal conditions.

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

 

Saku, monthly averages in December

Min Temperature -2°C  

Max Temperature 7°C  

Chance of Rain 46%  

Precipitation 57 mm  

Rainy days 14 days  

Humidity 77% *  

Sunshine 137 hours *  

Percentage Sunshine *  

Data from: Nagano, Japan (54 KM, 33 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

5/10

Cycling

4/10

Walking

4/10

Camping

1/10

Outdoor sports

4/10

Interested in more climate information?

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

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.