Suzhou weather in August
August in Suzhou: hot, soaked, with poor air quality — a gamble, with 13 rainy days.
#11 of 12 months in Suzhou · #806 of 897 destinations to visit in August · comfort 56/100 (tier D)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Suzhou in August
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Suzhou climate normals — August
| Daytime high | 32°C / 89°F | 🥵 hot |
|---|---|---|
| Nighttime low | 26°C / 79°F | |
| Rainfall | 154 mm / 6.1 in | ⛈ soaked |
| Rainy days | 13 days | |
| Humidity | 76% | 💦 very humid |
| Dew point | 24°C / 76°F | |
| Sunshine | 9.8 h/day | |
| Daylight | 13.3 h | |
| Wind | 19 km/h / 12 mph | |
| Air quality (US AQI) | 120 | 😷 poor |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Suzhou in August — FAQ
- Is August a good time to visit Suzhou?
- August in Suzhou: hot, soaked, with poor air quality — a gamble, with 13 rainy days. It ranks #11 of 12 months for Suzhou on SeasonMap's comfort score (56/100).
- What is the weather like in Suzhou in August?
- In August, Suzhou averages a daily high of 31.9°C and a low of 26.1°C, with about 153.7 mm of rain over roughly 13 rainy days.
- What is the air quality in Suzhou in August?
- Suzhou has a mean US Air Quality Index of about 120 in August.