Suzhou weather in December
December in Suzhou: cool, a little rain, with poor air quality — fine if you can take poor air.
#6 of 12 months in Suzhou · #532 of 897 destinations to visit in December · comfort 68/100 (tier C)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Suzhou in December
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Suzhou climate normals — December
| Daytime high | 10°C / 50°F | 🙂 cool |
|---|---|---|
| Nighttime low | 2°C / 36°F | |
| Rainfall | 37 mm / 1.5 in | 🌦 some rain |
| Rainy days | 6 days | |
| Humidity | 70% | 💧 humid |
| Dew point | 0°C / 31°F | |
| Sunshine | 6.8 h/day | |
| Daylight | 10.1 h | |
| Wind | 18 km/h / 11 mph | |
| Snowfall | 1.7 cm / 0.7 in | |
| Air quality (US AQI) | 140 | 😷 poor |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Suzhou in December — FAQ
- Is December a good time to visit Suzhou?
- December in Suzhou: cool, a little rain, with poor air quality — fine if you can take poor air. It ranks #6 of 12 months for Suzhou on SeasonMap's comfort score (68/100).
- What is the weather like in Suzhou in December?
- In December, Suzhou averages a daily high of 10.1°C and a low of 2.3°C, with about 36.9 mm of rain over roughly 5.8 rainy days.
- What is the air quality in Suzhou in December?
- Suzhou has a mean US Air Quality Index of about 140 in December.
- Does it snow in Suzhou in December?
- Suzhou sees roughly 1.7 cm of snowfall in December.