Shirakawa Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Shirakawa.
Climate overview of Shirakawa
The climate in Shirakawa, Fukushima, Japan, is marked by large temperature swings across the seasons, ranging from 29°C (84°F) in August to 6°C (43°F) in January.
With around 1466 mm (58 in) of annual rain/snowfall, Shirakawa 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. The most sunshine falls in March, with an average of 6.5 hours of daily sunshine.
Shirakawa Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Shirakawa - and find the best time to visit.
Monthly Temperature in Shirakawa
In Shirakawa, temperatures differ significantly between summer and winter months. Average daytime temperatures reach a comfortable 29°C (84°F) in August. In January, the coolest month of the year, temperatures drop to a chilly 6°C (43°F).
At night, temperatures range from around 21°C (70°F) in August to -2°C (28°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Shirakawa
Shirakawa experiences significant rain/snowfall throughout the year, averaging 1466 mm (58 in) of precipitation annually. Shirakawa can be quite wet during July, receiving approximately 196 mm (7.7 in) of precipitation over 22 rainy days.
In contrast, during the driest month (December), you will experience much drier conditions, with 58 mm (2.3 in) of precipitation spread across 17 rainy days. For more details, please visit our Shirakawa 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 Shirakawa
Shirakawa can be enjoyed more throughout the sunniest month of March under a blue sky, with approximately 6.5 hours of sunshine daily. In contrast, the city experiences much darker days in September, with only 3.3 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Shirakawa by Month
The relative humidity is high throughout the year in Shirakawa.
The city experiences its highest humidity in July, reaching 87%. In January, the humidity drops to its lowest level at 65%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Shirakawa
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: May, June, August and October
- Warmest weather: July and August
- Most sunshine: March and May
- Seasonal pattern: Warm summers and cold winters
- Coldest conditions: January, with freezing nights around -2°C (28°F).
Frequently asked questions about the climate in Shirakawa
What is the best time to visit Shirakawa?
May, June, August and October typically offer the most optimal weather in Shirakawa. In contrast, January, February, March and December tend to have less optimal conditions. Shirakawa has warm summers and cold winters.
What temperatures can I expect in Shirakawa?
Daytime highs range from 6°C (43°F) in January to 29°C (84°F) in August. Nighttime lows range from -2°C (28°F) to 21°C (70°F). Temperatures vary considerably through the year.
How much rain does Shirakawa get?
Annual rainfall is around 1466 mm (58 in). July is the wettest month with 196 mm (7.7 in), while December is the driest with 58 mm (2.3 in).
How sunny is Shirakawa?
Shirakawa receives around 1,824 hours of sunshine per year. March is the sunniest month with 195 hours, while September is the cloudiest with just 98 hours.
Shirakawa 3-Day Forecast
Shirakawa on the map
Shirakawa is highlighted - select any city to see its climate.
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