Guangzhou weather in July
July in Guangzhou: sweltering, soaked, with very humid — a fair time to visit.
#8 of 12 months in Guangzhou · #525 of 604 destinations to visit in July · comfort 54/100 (tier D)
Updated June 2026 · climate normals from ERA5 reanalysis
Guangzhou climate normals — July
| Daytime high | 33°C / 91°F | 🔥 sweltering |
|---|---|---|
| Nighttime low | 27°C / 80°F | |
| Feels like (high) | 39°C / 102°F | |
| Rainfall | 179 mm / 7 in | ⛈ soaked |
| Rainy days | 18 days | |
| Humidity | 82% | 💦 very humid |
| Dew point | 26°C / 78°F | |
| Sunshine | 10.2 h/day | |
| Daylight | 13.4 h | |
| Wind | 15 km/h / 9 mph | |
| Air quality (US AQI) | 84 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Guangzhou in July — FAQ
- Is July a good time to visit Guangzhou?
- July in Guangzhou: sweltering, soaked, with very humid — a fair time to visit. It ranks #8 of 12 months for Guangzhou on SeasonMap's comfort score (54/100).
- What is the weather like in Guangzhou in July?
- In July, Guangzhou averages a daily high of 32.7°C and a low of 26.5°C, with about 178.5 mm of rain over roughly 17.6 rainy days.
- What is the air quality in Guangzhou in July?
- Guangzhou has a mean US Air Quality Index of about 84 in July.