Weather in Kumamoto in August
In an average August, Kumamoto sees a daily high around 30°C and a low around 24°C, based on 1980–2026 of local climate records.
| Average high | 30°C |
|---|---|
| Typical high range | 27°C to 33°C |
| Average low | 24°C |
| Typical low range | 23°C to 26°C |
| Average daily precipitation | 5 mm |
August records
The most extreme August on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total August accumulation.
High
Highest
35°C
2016-08-23
Lowest
23°C
2019-08-25
Low
Highest
28°C
2017-08-04
Lowest
18°C
1981-08-05
Feels-like
Highest
53°C
2024-08-05
Lowest
23°C
2019-08-25
Humidity
Highest
23.9 g/m³
2020-08-21
Lowest
12.2 g/m³
2002-08-21
Wind
Highest
48 km/h
2015-08-24
Lowest
4 km/h
2012-08-08
Gust
Highest
133 km/h
1987-08-30
Lowest
13 km/h
2012-08-08
Precip
Wettest
664 mm
2021
Driest
25 mm
1986
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