Biei Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Biei.
Climate overview of Biei
Biei, Hokkaido, Japan, sees big temperature differences between seasons, with August peaking at 25°C (77°F) and January dropping to -4°C (25°F).
Rain/snowfall is high, totalling around 1470 mm (58 in) per year. August is the wettest month and February the driest. The city also experiences warm summers and very cold winters.
Biei Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Biei - and find the best time to visit.
Monthly Temperature in Biei
Visitors to Biei can expect significant temperature changes throughout the year. Average maximum daytime temperatures range from a comfortable 25°C (77°F) in August, the warmest time of the year, to a very cold -4°C (25°F) during cooler months like January.
At night, you can expect temperatures ranging from 17°C (63°F) in August to around -12°C (10°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Biei
Biei is known for its substantial rain/snowfall, with annual precipitation reaching 1470 mm (58 in). While rainfall varies throughout the year, each season offers its own charm. August brings wetter days averaging 180 mm (7.1 in) of precipitation, spread over 19 rainy days.
In contrast, the driest month February experiences a drier climate, with about 89 mm (3.5 in) of snowfall spread across 25 snowy days. For more details, please visit our Biei Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Biei
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
- 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 Biei
What is the best time to visit Biei?
June, July, August and September typically offer the most optimal weather in Biei. In contrast, January, February, March, April, November and December tend to have less optimal conditions. Biei has warm summers and very cold winters.
What temperatures can I expect in Biei?
Daytime highs range from -4°C (25°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 Biei get?
Annual rainfall is around 1470 mm (58 in). August is the wettest month with 180 mm (7.1 in), while February is the driest with 89 mm (3.5 in).
Biei 3-Day Forecast
Biei on the map
Biei is highlighted - select any city to see its climate.
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