Hualien weather in December
December in Hualien: nice, soaked, with clean air — fine if you can take 28 rainy days.
#5 of 12 months in Hualien · #504 of 897 destinations to visit in December · comfort 69/100 (tier C)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Hualien in December
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Hualien climate normals — December
| Daytime high | 20°C / 68°F | 😎 nice |
|---|---|---|
| Nighttime low | 16°C / 60°F | |
| Rainfall | 281 mm / 11 in | ⛈ soaked |
| Rainy days | 28 days | |
| Humidity | 89% | 💦 very humid |
| Dew point | 16°C / 60°F | |
| Sunshine | 5.7 h/day | |
| Daylight | 10.7 h | |
| Wind | 7 km/h / 4 mph | |
| Air quality (US AQI) | 42 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Hualien in December — FAQ
- Is December a good time to visit Hualien?
- December in Hualien: nice, soaked, with clean air — fine if you can take 28 rainy days. It ranks #5 of 12 months for Hualien on SeasonMap's comfort score (69/100).
- What is the weather like in Hualien in December?
- In December, Hualien averages a daily high of 19.8°C and a low of 15.6°C, with about 280.6 mm of rain over roughly 28 rainy days.
- What is the air quality in Hualien in December?
- Hualien has a mean US Air Quality Index of about 42 in December.