Guangzhou weather in June
June in Guangzhou: sweltering, soaked, with very humid — one of the weakest months to visit.
#12 of 12 months in Guangzhou · #580 of 604 destinations to visit in June · comfort 43/100 (tier F)
Updated June 2026 · climate normals from ERA5 reanalysis
Guangzhou climate normals — June
| Daytime high | 31°C / 88°F | 🔥 sweltering |
|---|---|---|
| Nighttime low | 26°C / 78°F | |
| Feels like (high) | 37°C / 99°F | |
| Rainfall | 311 mm / 12.3 in | ⛈ soaked |
| Rainy days | 24 days | |
| Humidity | 87% | 💦 very humid |
| Dew point | 25°C / 78°F | |
| Sunshine | 8.3 h/day | |
| Daylight | 13.5 h | |
| Wind | 15 km/h / 9 mph | |
| Air quality (US AQI) | 88 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Guangzhou in June — FAQ
- Is June a good time to visit Guangzhou?
- June in Guangzhou: sweltering, soaked, with very humid — one of the weakest months to visit. It ranks #12 of 12 months for Guangzhou on SeasonMap's comfort score (43/100).
- What is the weather like in Guangzhou in June?
- In June, Guangzhou averages a daily high of 31.3°C and a low of 25.8°C, with about 311.2 mm of rain over roughly 23.8 rainy days.
- What is the air quality in Guangzhou in June?
- Guangzhou has a mean US Air Quality Index of about 88 in June.