Suzhou weather in April
April in Suzhou: nice, rainy, with poor air quality — fine if you can take poor air.
#2 of 12 months in Suzhou · #294 of 897 destinations to visit in April · comfort 85/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Suzhou in April
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Suzhou climate normals — April
| Daytime high | 21°C / 69°F | 😎 nice |
|---|---|---|
| Nighttime low | 13°C / 55°F | |
| Rainfall | 80 mm / 3.2 in | 🌧 rainy |
| Rainy days | 9 days | |
| Humidity | 73% | 💧 humid |
| Dew point | 11°C / 53°F | |
| Sunshine | 8.1 h/day | |
| Daylight | 13 h | |
| Wind | 21 km/h / 13 mph | |
| Air quality (US AQI) | 117 | 😷 poor |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Suzhou in April — FAQ
- Is April a good time to visit Suzhou?
- April in Suzhou: nice, rainy, with poor air quality — fine if you can take poor air. It ranks #2 of 12 months for Suzhou on SeasonMap's comfort score (85/100).
- What is the weather like in Suzhou in April?
- In April, Suzhou averages a daily high of 20.5°C and a low of 12.6°C, with about 80.3 mm of rain over roughly 8.8 rainy days.
- What is the air quality in Suzhou in April?
- Suzhou has a mean US Air Quality Index of about 117 in April.