Weather in Tainan in September
In an average September, Tainan sees a daily high around 31°C and a low around 26°C, based on 1980–2026 of local climate records.
| Average high | 31°C |
|---|---|
| Typical high range | 29°C to 32°C |
| Average low | 26°C |
| Typical low range | 24°C to 27°C |
| Average daily precipitation | 8 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
35°C
2014-09-15
Lowest
25°C
1995-09-20
Low
Highest
29°C
2024-09-03
Lowest
21°C
1986-09-29
Feels-like
Highest
56°C
2014-09-15
Lowest
25°C
1995-09-20
Humidity
Highest
25.9 g/m³
2014-09-14
Lowest
16.0 g/m³
2000-09-13
Wind
Highest
74 km/h
2016-09-27
Lowest
5 km/h
1988-09-13
Gust
Highest
137 km/h
2016-09-27
Lowest
14 km/h
2024-09-29
Precip
Wettest
769 mm
2016
Driest
31 mm
2011
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