Chengdu weather in July
July in Chengdu: sweltering, soaked, with poor air quality — a fair time to visit.
#11 of 12 months in Chengdu · #524 of 604 destinations to visit in July · comfort 54/100 (tier D)
Updated June 2026 · climate normals from ERA5 reanalysis
Chengdu climate normals — July
| Daytime high | 31°C / 87°F | 🔥 sweltering |
|---|---|---|
| Nighttime low | 23°C / 74°F | |
| Feels like (high) | 35°C / 95°F | |
| Rainfall | 220 mm / 8.7 in | ⛈ soaked |
| Rainy days | 17 days | |
| Humidity | 72% | 💧 humid |
| Dew point | 22°C / 72°F | |
| Sunshine | 8.7 h/day | |
| Daylight | 13.9 h | |
| Wind | 11 km/h / 7 mph | |
| Air quality (US AQI) | 142 | 😷 poor |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Chengdu in July — FAQ
- Is July a good time to visit Chengdu?
- July in Chengdu: sweltering, soaked, with poor air quality — a fair time to visit. It ranks #11 of 12 months for Chengdu on SeasonMap's comfort score (54/100).
- What is the weather like in Chengdu in July?
- In July, Chengdu averages a daily high of 30.7°C and a low of 23.2°C, with about 220.4 mm of rain over roughly 16.8 rainy days.
- What is the air quality in Chengdu in July?
- Chengdu has a mean US Air Quality Index of about 142 in July.