Chengdu weather in March
March in Chengdu: nice, dry, with poor air quality — one of the best months to visit.
#2 of 12 months in Chengdu · #163 of 604 destinations to visit in March · comfort 83/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Chengdu climate normals — March
| Daytime high | 19°C / 66°F | 😎 nice |
|---|---|---|
| Nighttime low | 10°C / 50°F | |
| Feels like (high) | 18°C / 64°F | |
| Rainfall | 25 mm / 1 in | ☀️ dry |
| Rainy days | 6 days | |
| Humidity | 72% | 💧 humid |
| Dew point | 10°C / 50°F | |
| Sunshine | 6.8 h/day | |
| Daylight | 12 h | |
| Wind | 12 km/h / 7 mph | |
| Air quality (US AQI) | 141 | 😷 poor |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Chengdu in March — FAQ
- Is March a good time to visit Chengdu?
- March in Chengdu: nice, dry, with poor air quality — one of the best months to visit. It ranks #2 of 12 months for Chengdu on SeasonMap's comfort score (83/100).
- What is the weather like in Chengdu in March?
- In March, Chengdu averages a daily high of 19°C and a low of 10.2°C, with about 24.7 mm of rain over roughly 6.2 rainy days.
- What is the air quality in Chengdu in March?
- Chengdu has a mean US Air Quality Index of about 141 in March.