Guangzhou vs Hong Kong

Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Guangzhou edges ahead as the better destination in July. Guangzhou offers 10 hours of daily sunshine with only 23 rain days, while Hong Kong sees 10 sunshine hours and 24 rain days.

Guangzhou can feel quite hot at 32°C, so plan for heat. Hong Kong runs hot at 30°C.

For travelers who prioritize dry weather, Guangzhou is the stronger choice in July.

Guangzhou reaches an average high of 32°C (90°F) and drops to 26°C (79°F) at night during July. The daily temperature range is 6°C, meaning relatively stable temperatures from day to night.

Hong Kong averages 30°C (86°F) for the high and 26°C (79°F) for the low, with a daily range of 4°C. The 2°C difference is noticeable but not dramatic.

Both cities are in the Northern Hemisphere, so they share the same seasonal pattern in July.

Guangzhou receives approximately 260 mm of rainfall across 23 rain days during July. Rain is frequent, so waterproof gear is essential.

Hong Kong sees 253 mm over 24 rain days. That makes Guangzhou the drier option by 1 rain day and 7 mm of total precipitation.

Both cities share similar humidity levels at 78%.