Achi weather in December (Nagano, Japan)
How's the weather trend in Achi as December approaches? See what weather conditions to anticipate this month with our guide.
Temperatures
The month of December in Achi typically includes low temperatures and high snow/rainfall. During December, the winter season is in full swing. In the daytime, temperatures tend to hover near 7°C, cooling down at night to around -2°C.
Precipitation
Achi in December usually receives high snow/rainfall, averaging around 103 mm for the month. Take advantage of the driest month of the year with its minimal rain. This month experiences about 16 days of snow/rain according to historical data.Average sunshine
The area experiences a moderate amount of sunshine, with approximately 172 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 Achi. May, August and September typically offer the most optimal weather. In contrast, January, February, March, April, June, July, October, November and December tend to have less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Achi climate page with graphs.
Achi, monthly averages in December
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.
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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 Achi.
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.