Hong Kong vs Guangzhou

Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Guangzhou edges ahead as the better destination in March. Guangzhou offers 4 hours of daily sunshine with only 4 rain days, while Hong Kong sees 7 sunshine hours and 10 rain days.

Hong Kong sits in the comfortable travel range at 22°C. Guangzhou is also comfortable at 19°C.

For travelers who prioritize dry weather, Guangzhou is the stronger choice in March. Hong Kong receives 3 more hours of sunshine per day, which matters for sightseeing and outdoor activities.

Hong Kong reaches an average high of 22°C (72°F) and drops to 18°C (64°F) at night during March. The daily temperature range is 4°C, meaning relatively stable temperatures from day to night.

Guangzhou averages 19°C (66°F) for the high and 11°C (52°F) for the low, with a daily range of 8°C. The 3°C difference is noticeable but not dramatic.

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

Hong Kong receives approximately 72 mm of rainfall across 10 rain days during March. You can expect rain roughly every other day.

Guangzhou sees 50 mm over 4 rain days. That makes Guangzhou the drier option by 6 rain days and 22 mm of total precipitation.

Humidity also differs: Hong Kong averages 78% while Guangzhou sits at 75%. Hong Kong will feel muggier, especially at higher temperatures.