Achi Precipitation: Average Monthly Rainfall and Snowfall

This graph shows the average amount of rainfall per month in Achi (Nagano). The numbers are calculated over a 30-year period to provide a reliable average.

A lot of rain (rainy season) falls in the months: January, February, March, April, May, June, July, August, September, October, November and December.
On average, July is the wettest month with 322 mm of precipitation.
On average, December is the driest month with 103 mm of precipitation.
The average amount of annual precipitation is 2323 mm.

Current rainfall in Achi

Sat Nov 23

8°C | -2°C

11 km/h

almost clear and no rain

hourly forecast

Sun Nov 24

10°C | -1°C

7 km/h

clear and no rain

hourly forecast

Mon Nov 25

12°C | -2°C

4 km/h

clear and no rain

hourly forecast

5-Day Forecast 10-Day Forecast

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.

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