Achi Climate by Month
The climate in Achi is marked by big temperature swings throughout the year.
Temperatures range from warm during the warmest months
to cold in the cooler months.
It is also known for its large amounts of rain/snowfall.
Let’s explore the climate details in depth to provide you with a complete overview.
Average day and night temperature
In Achi, temperatures differ significantly between summer and winter months. Typically, daytime temperatures range from a comfortable 28°C in August to a chilly 4°C in the coolest month, January. Nights are cooler, with temperatures generally dropping to -6°C, particularly during the colder months.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
Achi experiences significant rain/snowfall throughout the year, averaging 2323 mm of precipitation annually. The climate in Achi shows significant variation throughout the year. Expect heavy rainfall in July, with an average of 322 mm of precipitation over 22 rainy days. In contrast, December offers drier and sunnier days, with around 103 mm of snow/rainfall over 16 snowy/rainy days.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
Achi offers a pleasant mix of sunny and slightly overcast days. The difference in sunshine hours between August (6.8 hours daily) and June (5.0 hours daily) provides a bit of variety for visitors and residents.Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Average humidity
The relative humidity is low throughout the year in Achi.
Relative humidity over the year
The best time of year to visit Achi in Japan
During the months of May, June and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
August has an average maximum temperature of 28°C and is the warmest month of the year.
The coldest month is January with an average maximum temperature of 4°C.
July tops the wettest month list with 322 mm of rainfall.
December is the driest month with 103 mm of precipitation.
August is the sunniest month with an average of 203 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
