Weather in Tainan in January
In an average January, Tainan sees a daily high around 22°C and a low around 16°C, based on 1980–2026 of local climate records.
| Average high | 22°C |
|---|---|
| Typical high range | 19°C to 26°C |
| Average low | 16°C |
| Typical low range | 13°C to 18°C |
| Average daily precipitation | 3 mm |
January records
The most extreme January on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total January accumulation.
High
Highest
29°C
2008-01-12
Lowest
8°C
2016-01-24
Low
Highest
21°C
2002-01-16
Lowest
7°C
2016-01-24
Feels-like
Highest
34°C
2023-01-14
Lowest
2°C
2016-01-24
Humidity
Highest
19.8 g/m³
2002-01-16
Lowest
5.6 g/m³
2016-01-24
Wind
Highest
40 km/h
2023-01-24
Lowest
8 km/h
2026-01-03
Gust
Highest
72 km/h
2023-01-24
Lowest
15 km/h
1982-01-22
Precip
Wettest
247 mm
2016
Driest
3 mm
2026
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