Weather in Busan in September
In an average September, Busan sees a daily high around 26°C and a low around 19°C, based on 1980–2026 of local climate records.
| Average high | 26°C |
|---|---|
| Typical high range | 23°C to 29°C |
| Average low | 19°C |
| Typical low range | 16°C to 23°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
34°C
1994-09-02
Lowest
19°C
2001-09-30
Low
Highest
27°C
2024-09-17
Lowest
9°C
1987-09-27
Feels-like
Highest
47°C
2024-09-18
Lowest
7°C
1987-09-27
Humidity
Highest
24.6 g/m³
2024-09-17
Lowest
4.7 g/m³
2008-09-26
Wind
Highest
66 km/h
2003-09-12
Lowest
6 km/h
2016-09-27
Gust
Highest
166 km/h
2003-09-12
Lowest
14 km/h
1991-09-24
Precip
Wettest
449 mm
2016
Driest
7 mm
2026
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