Taichung weather in December
December in Taichung: nice, a little rain, with very humid — an excellent time to visit.
#4 of 12 months in Taichung · #224 of 897 destinations to visit in December · comfort 83/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Taichung in December
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Taichung climate normals — December
| Daytime high | 22°C / 71°F | 😎 nice |
|---|---|---|
| Nighttime low | 16°C / 60°F | |
| Rainfall | 73 mm / 2.9 in | 🌦 some rain |
| Rainy days | 10 days | |
| Humidity | 79% | 💦 very humid |
| Dew point | 14°C / 58°F | |
| Sunshine | 8.3 h/day | |
| Daylight | 10.7 h | |
| Wind | 16 km/h / 10 mph | |
| Air quality (US AQI) | 74 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Taichung in December — FAQ
- Is December a good time to visit Taichung?
- December in Taichung: nice, a little rain, with very humid — an excellent time to visit. It ranks #4 of 12 months for Taichung on SeasonMap's comfort score (83/100).
- What is the weather like in Taichung in December?
- In December, Taichung averages a daily high of 21.6°C and a low of 15.6°C, with about 72.5 mm of rain over roughly 9.6 rainy days.
- What is the air quality in Taichung in December?
- Taichung has a mean US Air Quality Index of about 74 in December.