Hagi Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Hagi.
Climate overview of Hagi
Hagi, Yamaguchi, Japan, experiences significant temperature variation throughout the year. Summers bring daytime highs of 32°C (90°F) in August, while winters cool to 10°C (50°F) in January.
With around 1735 mm (68 in) of annual rainfall, Hagi has a notably wet climate. However, this rainfall is not evenly distributed, the city has a distinct rainy season from June to September, with very warm summers and cold winters. The wettest month is July.
Hagi Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Hagi - and find the best time to visit.
Monthly Temperature in Hagi
Depending on the time of the year, temperatures range from very warm to chilly in Hagi. Average daytime temperatures reach a very warm 32°C (90°F) in August. In January, the coolest month of the year, temperatures drop to a chilly 10°C (50°F).
At night, temperatures range from around 24°C (75°F) in August to 3°C (37°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Hagi
Hagi has a relatively rainy climate with high precipitation levels, averaging 1735 mm (68 in) of rainfall annually. Hagi can be quite wet during July, receiving approximately 270 mm (11 in) of precipitation over 17 rainy days.
In contrast, during the driest month (December), you will experience much drier conditions, with 84 mm (3.3 in) of precipitation spread across 20 rainy days. For more details, please visit our Hagi 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 Hagi
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: April, May, October and November
- Warmest weather: August
- Wettest months: June, July, August and September, when rainfall is highest.
- Seasonal pattern: A distinct rainy season from June to September, with very warm summers and cold winters
Frequently asked questions about the climate in Hagi
What is the best time to visit Hagi?
April, May, October and November typically offer the most optimal weather in Hagi. In contrast, January and July tend to have less optimal conditions. Hagi has a distinct rainy season from June to September, with very warm summers and cold winters.
What temperatures can I expect in Hagi?
Daytime highs range from 10°C (50°F) in January to 32°C (90°F) in August. Nighttime lows range from 3°C (37°F) to 24°C (75°F). Temperatures vary considerably through the year.
How much rain does Hagi get?
Annual rainfall is around 1735 mm (68 in). July is the wettest month with 270 mm (11 in), while December is the driest with 84 mm (3.3 in).
Hagi 3-Day Forecast
Hagi on the map
Hagi is highlighted - select any city to see its climate.
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