Guangzhou vs Hong Kong

Guangzhou and Hong Kong are closely matched in July. Neither city has a clear advantage across all metrics. Your decision should come down to personal preference, cultural interests, and travel logistics rather than weather alone.

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. Hong Kong receives 1 more hour of sunshine per day, which matters for sightseeing and outdoor activities.

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%.