Karuizawa weather in December (Nagano, Japan)
Thinking of visiting Karuizawa in December? Check the weather first! Check out this detailed guide to the month’s weather conditions.
Temperatures
Typically, December in Karuizawa includes low temperatures and moderate snow/rainfall. Experience the winter season in December. Throughout the day, temperatures can rise to about 7°C. At night, they generally drop to -2°C.
Precipitation
Karuizawa in December usually receives moderate snow/rainfall, averaging around 63 mm for the month. With the least rainfall of the year, this month offers optimal conditions for outdoor exploration. Take advantage of the dry weather to plan your activities. Historically, the month has about 15 days of snow/rain.Average sunshine
The area enjoys a moderate level of sunlight, with around 137 hours. It's a good balance between sunny and cloudy days.If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Karuizawa. May generally stands out with the best circumstances. While January, February, March and December tend to showcase less optimal conditions.
Need inspiration to choose your next destination? Our innovative weather planner helps you discover the perfect getaway tailored to your ideal climate conditions.
Select a Month of Interest
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Japan, check out our Karuizawa's climate page.
Karuizawa, monthly averages in December
Min Temperature
-2°C
Max Temperature
7°C
Chance of Rain
48%
Precipitation
63 mm
Rainy days
15 days
Humidity
77% *
Sunshine
137 hours *
Percentage Sunshine
*
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.
perfect weather
pleasant
tolerable
unpleasant
poor
Select a Month of Interest
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Japan, check out our Karuizawa's climate page.
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.
Interested in more climate information?
This site provides you with all the information you need about the climate in Karuizawa.
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.
