Asahi Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Asahi.
Climate overview of Asahi
Temperatures in Asahi, Toyama Prefecture, Japan, vary greatly throughout the year. August is the hottest month at 28°C (82°F), while January is the coldest at 4°C (39°F).
With around 2669 mm (105 in) of annual rain/snowfall, Asahi has a notably wet climate. However, this rain/snowfall is not evenly distributed, the city has warm summers and cold winters. The wettest month is July. August is the sunniest month, averaging 6.6 hours of sunshine per day.
Asahi Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Asahi - and find the best time to visit.
Monthly Temperature in Asahi
The climate in Asahi is known for significant temperature differences throughout the year, making the weather dynamic. Average daytime temperatures reach a comfortable 28°C (82°F) in August. In January, the coolest month of the year, temperatures drop to a chilly 4°C (39°F).
At night, temperatures range from around 23°C (73°F) in August to -1°C (30°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Asahi
Asahi has a notably wet climate with abundant precipitation, recording 2669 mm (105 in) of rain/snowfall per year. Asahi experiences moderate seasonal variation in rainfall, with monthly averages ranging from 278 mm (11 in) in July, the wettest month, and 160 mm (6.3 in) in May, the driest month. For more details, please visit our Asahi 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 Asahi
Asahi can be enjoyed more throughout the sunniest month of August under a blue sky, with approximately 6.6 hours of sunshine daily. In contrast, the city experiences much darker days in January, with only 2.2 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Best Time to Visit Asahi
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: May
- Warmest weather: July and August
- Most sunshine: May and August
- Seasonal pattern: Warm summers and cold winters
- Coldest conditions: January, with freezing nights around -1°C (30°F).
Frequently asked questions about the climate in Asahi
What is the best time to visit Asahi?
May typically offers the most optimal weather in Asahi. In contrast, January, February, March, April, July, October, November and December tend to have less optimal conditions. Asahi has warm summers and cold winters.
What temperatures can I expect in Asahi?
Daytime highs range from 4°C (39°F) in January to 28°C (82°F) in August. Nighttime lows range from -1°C (30°F) to 23°C (73°F). Temperatures vary considerably through the year.
How much rain does Asahi get?
Annual rainfall is around 2669 mm (105 in). July is the wettest month with 278 mm (11 in), while May is the driest with 160 mm (6.3 in).
How sunny is Asahi?
Asahi receives around 1,595 hours of sunshine per year. August is the sunniest month with 198 hours, while January is the cloudiest with just 67 hours.
Asahi 3-Day Forecast
Asahi on the map
Asahi is highlighted - select any city to see its climate.
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