Hualien weather in October
October in Hualien: warm, soaked, with clean air — a gamble, with 24 rainy days.
#7 of 12 months in Hualien · #792 of 897 destinations to visit in October · comfort 62/100 (tier C)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Hualien in October
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Hualien climate normals — October
| Daytime high | 25°C / 77°F | 🌤 warm |
|---|---|---|
| Nighttime low | 21°C / 70°F | |
| Rainfall | 392 mm / 15.4 in | ⛈ soaked |
| Rainy days | 24 days | |
| Humidity | 88% | 💦 very humid |
| Dew point | 21°C / 70°F | |
| Sunshine | 7.1 h/day | |
| Daylight | 11.6 h | |
| Wind | 8 km/h / 5 mph | |
| Air quality (US AQI) | 39 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Hualien in October — FAQ
- Is October a good time to visit Hualien?
- October in Hualien: warm, soaked, with clean air — a gamble, with 24 rainy days. It ranks #7 of 12 months for Hualien on SeasonMap's comfort score (62/100).
- What is the weather like in Hualien in October?
- In October, Hualien averages a daily high of 25.2°C and a low of 21.1°C, with about 391.9 mm of rain over roughly 24.4 rainy days.
- What is the air quality in Hualien in October?
- Hualien has a mean US Air Quality Index of about 39 in October.