Taichung weather in August

August in Taichung: hot, soaked, with very humid — a gamble, with 28 rainy days.
#12 of 12 months in Taichung · #833 of 897 destinations to visit in August · comfort 51/100 (tier D)
Updated June 2026 · climate normals from ERA5 reanalysis
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Taichung climate normals — August
| Daytime high | 29°C / 84°F | 🥵 hot |
|---|---|---|
| Nighttime low | 24°C / 75°F | |
| Rainfall | 375 mm / 14.7 in | ⛈ soaked |
| Rainy days | 28 days | |
| Humidity | 84% | 💦 very humid |
| Dew point | 24°C / 74°F | |
| Sunshine | 9.7 h/day | |
| Daylight | 13 h | |
| Wind | 11 km/h / 7 mph | |
| Air quality (US AQI) | 75 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Taichung in August — FAQ
- Is August a good time to visit Taichung?
- August in Taichung: hot, soaked, with very humid — a gamble, with 28 rainy days. It ranks #12 of 12 months for Taichung on SeasonMap's comfort score (51/100).
- What is the weather like in Taichung in August?
- In August, Taichung averages a daily high of 29.1°C and a low of 23.7°C, with about 374.6 mm of rain over roughly 28.4 rainy days.
- What is the air quality in Taichung in August?
- Taichung has a mean US Air Quality Index of about 75 in August.