Hirakawa Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Hirakawa.
Climate overview of Hirakawa
Hirakawa, Japan, sees big temperature differences between seasons, with August peaking at 28°C (82°F) and January dropping to 1°C (34°F).
With around 1485 mm (58 in) of annual rain/snowfall, Hirakawa has a notably wet climate. However, this rain/snowfall is not evenly distributed, the city has warm summers and very cold winters. The wettest month is August.
Hirakawa Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Hirakawa - and find the best time to visit.
Monthly Temperature in Hirakawa
Visitors to Hirakawa can expect significant temperature changes throughout the year. Average daytime temperatures reach a comfortable 28°C (82°F) in August. In January, the coolest month of the year, temperatures drop to a very cold 1°C (34°F).
At night, temperatures range from around 19°C (66°F) in August to -6°C (21°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Hirakawa
Hirakawa is known for its substantial rain/snowfall, with annual precipitation reaching 1485 mm (58 in). Hirakawa experiences moderate seasonal variation in rainfall, with monthly averages ranging from 181 mm (7.1 in) in August, the wettest month, and 95 mm (3.7 in) in January, the driest month. For more details, please visit our Hirakawa 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 Hirakawa
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 and September
- Warmest weather: July and August
- Seasonal pattern: Warm summers and very cold winters
- Coldest conditions: January, with freezing nights around -6°C (21°F).
Frequently asked questions about the climate in Hirakawa
What is the best time to visit Hirakawa?
June, July and September typically offer the most optimal weather in Hirakawa. In contrast, January, February, March, April, November and December tend to have less optimal conditions. Hirakawa has warm summers and very cold winters.
What temperatures can I expect in Hirakawa?
Daytime highs range from 1°C (34°F) in January to 28°C (82°F) in August. Nighttime lows range from -6°C (21°F) to 19°C (66°F). Temperatures vary considerably through the year.
How much rain does Hirakawa get?
Annual rainfall is around 1485 mm (58 in). August is the wettest month with 181 mm (7.1 in), while January is the driest with 95 mm (3.7 in).
Hirakawa 3-Day Forecast
Hirakawa on the map
Hirakawa is highlighted - select any city to see its climate.
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