Minamata Weather in July
What's the weather like in Minamata (Kumamoto) in July 2025?
The climate in Minamata during July can be summarized as hot, humid and very wet.
July is in the summer in Minamata and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a steamy 30°C (86°F), whilst at night 23°C (73°F) is normal.
| Daytime temperature | 29.9°C 85.7°F |
|---|---|
| Nightly temperature | 22.6°C 72.6°F |
| Average temperature | 26.2°C 79.2°F |
| Daily sunshine | 6.3 hrs |
| Avg rainfall | 393 mm 15.5 ins |
| Rainy days | 19 days |
| Sea temperature | 26.5°C 79.6°F |
| Humidity | 83% |
| Windspeed | 7.9kph 5 mph |
On average July is the 2nd wettest month of the year in Minamata with around 393mm 15.5 inches of rain making it a very wet time to visit. This rainfall is typically spread over 19 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.3 hours of sunshine per day.
July temperatures in Minamata
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 Minamata in July 2025.
Other monthly averages
Minamata weather stats
| Hottest month: | August | 30.8°C 87.4°F |
|---|---|---|
| Driest month: | December | 68mm 2.7ins |
| Sunniest month: | August | 7.2hrs |
| Coldest month: | January | 9.4°C 48.9°F |
| Wettest month: | June | 410mm 16.1ins |
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