Setouchi Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Setouchi.
Climate overview of Setouchi
Temperatures in Setouchi, Japan, vary greatly throughout the year. August is the hottest month at 30°C (86°F), while January is the coldest at 18°C (64°F).
The city has a wet climate, receiving around 2022 mm (80 in) of rainfall per year. Despite the high annual total, it has very warm summers and pleasant winters. June is the wettest month.
Setouchi Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Setouchi - and find the best time to visit.
Monthly Temperature in Setouchi
The climate in Setouchi is known for significant temperature differences throughout the year, making the weather dynamic. On average, daytime temperatures range from a very warm 30°C (86°F) in August to a pleasant 18°C (64°F) in January.
Nighttime temperatures range from 27°C (81°F) in August to 14°C (57°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Setouchi
Setouchi has a notably wet climate with abundant precipitation, recording 2022 mm (80 in) of rainfall per year. The seasons in Setouchi bring significant changes in precipitation. The wettest month, June, receives heavy rainfall, with an average of 342 mm (13 in) of precipitation. This rainfall is distributed across 22 rainy days.
In contrast, the driest month, December, experiences much less rainfall, totaling 106 mm (4.2 in) over 23 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Setouchi 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 Setouchi
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: March, April, October, November and December
- Warmest weather: July, August and September
- Wettest months: May and June, when rainfall is highest.
- Seasonal pattern: Very warm summers and pleasant winters
Frequently asked questions about the climate in Setouchi
What is the best time to visit Setouchi?
March, April, October, November and December typically offer the most optimal weather in Setouchi. In contrast, June tends to have less optimal conditions. Setouchi has very warm summers and pleasant winters.
What temperatures can I expect in Setouchi?
Daytime highs range from 18°C (64°F) in January to 30°C (86°F) in August. Nighttime lows range from 14°C (57°F) to 27°C (81°F). Temperatures vary considerably through the year.
How much rain does Setouchi get?
Annual rainfall is around 2022 mm (80 in). June is the wettest month with 342 mm (13 in), while December is the driest with 106 mm (4.2 in).
Setouchi 3-Day Forecast
Setouchi on the map
Setouchi is highlighted - select any city to see its climate.
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