Hitoyoshi Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Hitoyoshi.
Climate overview of Hitoyoshi
Temperatures in Hitoyoshi, Kumamoto, Japan, vary greatly throughout the year. August is the hottest month at 31°C (88°F), while January is the coldest at 10°C (50°F).
The city has a wet climate, receiving around 2334 mm (92 in) of rain/snowfall per year. Despite the high annual total, it has a distinct rainy season from April to September, with very warm summers and cold winters. June is the wettest month. The most sunshine falls in August, with an average of 6.9 hours of daily sunshine.
Hitoyoshi Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Hitoyoshi - and find the best time to visit.
Monthly Temperature in Hitoyoshi
The climate in Hitoyoshi is known for significant temperature differences throughout the year, making the weather dynamic. On average, daytime temperatures range from a very warm 31°C (88°F) in August to a chilly 10°C (50°F) in January.
Nighttime temperatures range from 23°C (73°F) in August to 0°C (32°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Hitoyoshi
Hitoyoshi has a notably wet climate with abundant precipitation, recording 2334 mm (92 in) of rain/snowfall per year. The seasons in Hitoyoshi bring significant changes in precipitation. The wettest month, June, receives heavy rainfall, with an average of 525 mm (21 in) of precipitation. This rainfall is distributed across 20 rainy days.
In contrast, the driest month, December, experiences much less rainfall, totaling 88 mm (3.5 in) over 15 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Hitoyoshi 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 Hitoyoshi
Hitoyoshi enjoys sunny spells year-round. August sees up to 6.9 hours of daily sunshine, perfect for a sunny trip. June, the least sunny month, still offers a generous 4.4 hours of sun despite this cloudier time of the year.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Hitoyoshi by Month
The relative humidity is high throughout the year in Hitoyoshi.
The city experiences its highest humidity in June, reaching 76%. In April, 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 Hitoyoshi
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: October
- Warmest weather: July and August
- Most sunshine: August
- Fewest rainy days: October, November and December
- Wettest months: June and July, when rainfall is highest.
- Seasonal pattern: A distinct rainy season from April to September, with very warm summers and cold winters
Frequently asked questions about the climate in Hitoyoshi
What is the best time to visit Hitoyoshi?
October typically offers the most optimal weather in Hitoyoshi. In contrast, January, February, June, July and August tend to have less optimal conditions. Hitoyoshi has a distinct rainy season from April to September, with very warm summers and cold winters.
What temperatures can I expect in Hitoyoshi?
Daytime highs range from 10°C (50°F) in January to 31°C (88°F) in August. Nighttime lows range from 0°C (32°F) to 23°C (73°F). Temperatures vary considerably through the year.
How much rain does Hitoyoshi get?
Annual rainfall is around 2334 mm (92 in). June is the wettest month with 525 mm (21 in), while December is the driest with 88 mm (3.5 in).
How sunny is Hitoyoshi?
Hitoyoshi receives around 2,014 hours of sunshine per year. August is the sunniest month with 208 hours, while June is the cloudiest with just 131 hours. Overall, Hitoyoshi enjoys abundant sunshine.
Hitoyoshi 3-Day Forecast
Hitoyoshi on the map
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