Weather in Osaka in September
In an average September, Osaka sees a daily high around 29°C and a low around 22°C, based on 1980–2026 of local climate records.
| Average high | 29°C |
|---|---|
| Typical high range | 25°C to 33°C |
| Average low | 22°C |
| Typical low range | 18°C to 25°C |
| Average daily precipitation | 5 mm |
September records
The most extreme September on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total September accumulation.
High
Highest
37°C
2020-09-05
Lowest
17°C
2008-09-29
Low
Highest
29°C
2022-09-18
Lowest
11°C
1987-09-27
Feels-like
Highest
55°C
2020-09-05
Lowest
11°C
1987-09-27
Humidity
Highest
23.6 g/m³
2024-09-15
Lowest
7.6 g/m³
1992-09-27
Wind
Highest
64 km/h
2018-09-04
Lowest
5 km/h
2005-09-11
Gust
Highest
140 km/h
2018-09-04
Lowest
11 km/h
1980-09-24
Precip
Wettest
390 mm
2011
Driest
53 mm
2009
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