Yamaga Weather in July
What's the weather like in Yamaga (Kumamoto) in July 2025?
The climate in Yamaga during July can be summarized as hot, humid and very wet.
July is in the summer in Yamaga and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a steamy 30°C (85°F), whilst at night 22°C (72°F) is normal.
| Daytime temperature | 29.6°C 85.2°F |
|---|---|
| Nightly temperature | 22.1°C 71.7°F |
| Average temperature | 25.8°C 78.4°F |
| Daily sunshine | 5.7 hrs |
| Avg rainfall | 430 mm 16.9 ins |
| Rainy days | 20 days |
| Sea temperature | 25.3°C 77.6°F |
| Humidity | 81% |
| Windspeed | 7.9kph 5 mph |
On average July is the wettest month of the year in Yamaga with around 430mm 16.9 inches of rain making it a very wet time to visit. This rainfall is typically spread over 20 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.7 hours of sunshine per day.
July temperatures in Yamaga
July rainfall
July hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Yamaga in July 2025.
Other monthly averages
Yamaga weather stats
| Hottest month: | August | 30.5°C 86.9°F |
|---|---|---|
| Driest month: | December | 52mm 2ins |
| Sunniest month: | October | 5.8hrs |
| Coldest month: | January | 7.4°C 45.3°F |
| Wettest month: | July | 430mm 16.9ins |
© Google
Locations nearby
Top Japan locations
- Fukuoka
- Hakodate
- Hakone
- Hiroshima
- Kagoshima
- Kamakura
- Kanazawa
- Kōbe
- Kyoto
- Nagoya
- Naha
- Nara
- Nikkō
- Ōsaka
- Sapporo
- Sendai
- Takayama
- Tokyo
- Yokohama