Jozankei Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Jozankei.
Climate overview of Jozankei
Jozankei, Hokkaido, Japan, sees big temperature differences between seasons, with August peaking at 25°C (77°F) and January dropping to -2°C (28°F).
The city has a wet climate, receiving around 1333 mm (52 in) of rain/snowfall per year. Despite the high annual total, it has warm summers and very cold winters. August is the wettest month. The sunniest month is May, with 6.6 hours of sunshine per day on average.
Jozankei Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Jozankei - and find the best time to visit.
Monthly Temperature in Jozankei
Visitors to Jozankei can expect significant temperature changes throughout the year. On average, daytime temperatures range from a comfortable 25°C (77°F) in August to a very cold -2°C (28°F) in January.
Nighttime temperatures range from 17°C (63°F) in August to -10°C (14°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Jozankei
Jozankei is known for its substantial rain/snowfall, with annual precipitation reaching 1333 mm (52 in). The seasons in Jozankei bring significant changes in precipitation. The wettest month, August, receives heavy rainfall, with an average of 198 mm (7.8 in) of precipitation. This rainfall is distributed across 19 rainy days.
In contrast, the driest month, February, experiences much less snowfall, totaling 73 mm (2.9 in) over 26 snowy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Jozankei 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 Jozankei
In Jozankei, summer days are longer and more sunny, with daily sunshine hours peaking at 6.6 hours in May. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 2.9 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Jozankei by Month
The relative humidity is high throughout the year in Jozankei.
The city experiences its highest humidity in July, reaching 76%. In April, the humidity drops to its lowest level at 62%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Jozankei
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
- Most sunshine: May
- Seasonal pattern: Warm summers and very cold winters
- Coldest conditions: January, with freezing nights around -10°C (14°F).
Frequently asked questions about the climate in Jozankei
What is the best time to visit Jozankei?
June, July and September typically offer the most optimal weather in Jozankei. In contrast, January, February, March, April, November and December tend to have less optimal conditions. Jozankei has warm summers and very cold winters.
What temperatures can I expect in Jozankei?
Daytime highs range from -2°C (28°F) in January to 25°C (77°F) in August. Nighttime lows range from -10°C (14°F) to 17°C (63°F). Temperatures vary considerably through the year.
How much rain does Jozankei get?
Annual rainfall is around 1333 mm (52 in). August is the wettest month with 198 mm (7.8 in), while February is the driest with 73 mm (2.9 in).
How sunny is Jozankei?
Jozankei receives around 1,749 hours of sunshine per year. May is the sunniest month with 199 hours, while December is the cloudiest with just 87 hours.
Jozankei 3-Day Forecast
Jozankei on the map
Jozankei is highlighted - select any city to see its climate.
Popular this month
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