Koshu weather in December (Yamanashi, Japan)
Planning a trip to Koshu in December? Check out this comprehensive weather guide.
In December, Koshu typically experiences low temperatures and moderate snow/rainfall. December falls within the winter season. Throughout the day, temperatures typically settle at around 7°C. But by evening, they drop to around -2°C.
Koshu in December usually receives moderate snow/rainfall, averaging around 66 mm for the month. It is the driest month of the year. For those who prefer outdoor activities, it's a great time to explore without the huge concern of sudden downpours. Based on our climate data of the past 30 years, about 10 days of snow/rain are anticipated.
The area enjoys a balanced 172 hours of sunlight. Ensuring it's neither too overcast nor too sunny.
If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Koshu. May generally stands out with the best circumstances. While January, February, March, October and December tend to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Koshu climate page with graphs.
Koshu, monthly averages in December
Where to go in Japan in December
Find out more about the weather in Japan in December and which places have the best weather conditions in this month.
So, what should you wear in Koshu in December?
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 December.
Interested in more climate information?
Weather and Climate provides you with all the information you need about the climate in Koshu.
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.