Weather in Osaka, Japan in August
In an average August, Osaka sees a daily high around 30°C and a low around 22°C, based on 1981–2026 of local climate records.
| Average high | 30°C |
|---|---|
| Typical high range | 28°C to 32°C |
| Average low | 22°C |
| Typical low range | 20°C to 24°C |
| Average daily precipitation | 5 mm |
August records
The most extreme August on record for each metric, across 1981–2026. For rainfall, the wettest and driest are by total August accumulation.
High
Highest
34°C
1994-08-08
Lowest
23°C
2003-08-14
Low
Highest
26°C
2022-08-16
Lowest
14°C
1981-08-06
Feels-like
Highest
51°C
2024-08-03
Lowest
23°C
2003-08-14
Humidity
Highest
24.4 g/m³
2025-08-25
Lowest
12.0 g/m³
1981-08-06
Wind
Highest
64 km/h
2018-08-23
Lowest
5 km/h
2016-08-05
Precip
Wettest
481 mm
2014
Driest
24 mm
1995
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