Taiwan in December: where is it warmest?
In December, Kaohsiung is the warmest place with 23 °C by day, Kinmen County the coolest with 19 °C. 2 of 4 destinations have good holiday weather.
All destinations in December, warmest first
Long-term averages for the month: daytime high, sea, sunshine and rainy days.
| Place | Score | Air | Sea | Sun | Rain days |
|---|---|---|---|---|---|
| Kaohsiung | 82 | 23° | 25° | 5 h | 6 |
| Tainan | 81 | 23° | 25° | 5 h | 7 |
| Taipei | 59 | 19° | – | 2 h | 14 |
| Kinmen County | 29 | 19° | 18° | 5 h | 5 |
Taiwan in December: quick answers
Taiwan in December: where is it warmest?
The warmest places in December are Kaohsiung (23 °C), Tainan (23 °C) and Taipei (19 °C).
Taiwan in December: where is the sea warmest?
The sea is warmest at Kaohsiung (25 °C), Tainan (25 °C) and Kinmen County (18 °C).
Taiwan in December: where is the weather best?
The best holiday weather in December – warm, sunny and dry – is in Kaohsiung, Tainan and Taipei.
Taiwan month by month
Taiwan: weather & best time to visit
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences