Weather in Tainan in December
In an average December, Tainan sees a daily high around 22°C and a low around 15°C, based on 1980–2026 of local climate records.
| Average high | 22°C |
|---|---|
| Typical high range | 18°C to 25°C |
| Average low | 15°C |
| Typical low range | 12°C to 18°C |
| Average daily precipitation | 3 mm |
December records
The most extreme December on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total December accumulation.
High
Highest
29°C
2018-12-03
Lowest
12°C
1991-12-29
Low
Highest
22°C
2023-12-10
Lowest
6°C
1999-12-22
Feels-like
Highest
33°C
2023-12-12
Lowest
3°C
1999-12-22
Humidity
Highest
18.5 g/m³
1998-12-22
Lowest
6.9 g/m³
1999-12-22
Wind
Highest
27 km/h
2004-12-04
Lowest
4 km/h
2024-12-24
Gust
Highest
66 km/h
2004-12-04
Lowest
12 km/h
2012-12-09
Precip
Wettest
120 mm
2004
Driest
7 mm
2003
See Tainan's live weather grade →
Visiting Tainan in December? See how its comfort stacks up against where you live.
Compare Tainan with your city →