Uwajima Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Uwajima.
Climate overview of Uwajima
Uwajima, Ehime, Japan, experiences significant temperature variation throughout the year. Summers bring daytime highs of 32°C (90°F) in August, while winters cool to 11°C (52°F) in January.
With around 1812 mm (71 in) of annual rainfall, Uwajima has a notably wet climate. However, this rainfall is not evenly distributed, the city has very warm summers and cold winters. The wettest month is June. Sunshine peaks in August, when the city sees around 7.4 hours of sunshine per day.
Uwajima Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Uwajima - and find the best time to visit.
Monthly Temperature in Uwajima
Depending on the time of the year, temperatures range from very warm to chilly in Uwajima. 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 11°C (52°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 Uwajima
Uwajima has a relatively rainy climate with high precipitation levels, averaging 1812 mm (71 in) of rainfall annually. Uwajima can be quite wet during June, receiving approximately 309 mm (12 in) of precipitation over 19 rainy days.
In contrast, during the driest month (January), you will experience much drier conditions, with 70 mm (2.8 in) of precipitation spread across 17 rainy days. For more details, please visit our Uwajima 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 Uwajima
Uwajima can be enjoyed more throughout the sunniest month of August under a blue sky, with approximately 7.4 hours of sunshine daily. In contrast, the city experiences much darker days in January, with only 4.2 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Best Time to Visit Uwajima
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: July and August
- Most sunshine: August
- Fewest rainy days: October and November
- Wettest months: May, June, July, August and September, when rainfall is highest.
- Seasonal pattern: Very warm summers and cold winters
Frequently asked questions about the climate in Uwajima
What is the best time to visit Uwajima?
April, May, October and November typically offer the most optimal weather in Uwajima. In contrast, June and July tend to have less optimal conditions. Uwajima has very warm summers and cold winters.
What temperatures can I expect in Uwajima?
Daytime highs range from 11°C (52°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 Uwajima get?
Annual rainfall is around 1812 mm (71 in). June is the wettest month with 309 mm (12 in), while January is the driest with 70 mm (2.8 in).
How sunny is Uwajima?
Uwajima receives around 2,030 hours of sunshine per year. August is the sunniest month with 223 hours, while January is the cloudiest with just 127 hours. Overall, Uwajima enjoys abundant sunshine.
Uwajima 3-Day Forecast
Uwajima on the map
Uwajima is highlighted - select any city to see its climate.
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