Asahikawa Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Asahikawa.
Climate overview of Asahikawa
The climate in Asahikawa, Hokkaido, Japan, is marked by large temperature swings across the seasons, ranging from 25°C (77°F) in August to -3°C (27°F) in January.
The city receives considerable rain/snowfall, with around 1412 mm (56 in) annually. August is the wettest month. It has warm summers and very cold winters. The sunniest month is May, with 6.3 hours of sunshine per day on average.
Asahikawa Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Asahikawa - and find the best time to visit.
Monthly Temperature in Asahikawa
In Asahikawa, temperatures differ significantly between summer and winter months. Typically, average maximum daytime temperatures range from a comfortable 25°C (77°F) in August to a very cold -3°C (27°F) in the coolest month, January.
Nights vary from 17°C (63°F) in August to around -12°C (10°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Asahikawa
Asahikawa experiences significant rain/snowfall throughout the year, averaging 1412 mm (56 in) of precipitation annually. The climate in Asahikawa shows significant variation throughout the year. Expect heavy rainfall in August, the wettest month, with an average of 177 mm (7 in) of precipitation over 18 rainy days.
In contrast, the driest month February offers drier and sunnier days, with around 81 mm (3.2 in) of snowfall over 26 snowy days. For more details, please visit our Asahikawa Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Asahikawa
For those who appreciate different seasons, Asahikawa serves as an ideal destination. Expect longer, more sun-filled days in May with an average of 6.3 hours of sunshine daily, and embrace the darker days in December, offering only 1.4 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Best Time to Visit Asahikawa
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: June, July, August and September
- Warmest weather: July and August
- Most sunshine: May
- Seasonal pattern: Warm summers and very cold winters
- Coldest conditions: January, with freezing nights around -12°C (10°F).
Frequently asked questions about the climate in Asahikawa
What is the best time to visit Asahikawa?
June, July, August and September typically offer the most optimal weather in Asahikawa. In contrast, January, February, March, November and December tend to have less optimal conditions. Asahikawa has warm summers and very cold winters.
What temperatures can I expect in Asahikawa?
Daytime highs range from -3°C (27°F) in January to 25°C (77°F) in August. Nighttime lows range from -12°C (10°F) to 17°C (63°F). Temperatures vary considerably through the year.
How much rain does Asahikawa get?
Annual rainfall is around 1412 mm (56 in). August is the wettest month with 177 mm (7 in), while February is the driest with 81 mm (3.2 in).
How sunny is Asahikawa?
Asahikawa receives around 1,427 hours of sunshine per year. May is the sunniest month with 188 hours, while December is the cloudiest with just 42 hours.
Asahikawa 3-Day Forecast
Asahikawa on the map
Asahikawa is highlighted - select any city to see its climate.
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