Kuala Lumpur vs Hong Kong

Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Hong Kong edges ahead as the better destination in September. Hong Kong offers 10 hours of daily sunshine with only 17 rain days, while Kuala Lumpur sees 10 sunshine hours and 25 rain days.

Kuala Lumpur can feel quite hot at 30°C, so plan for heat. Hong Kong runs hot at 29°C.

For travelers who prioritize dry weather, Hong Kong is the stronger choice in September.

Kuala Lumpur reaches an average high of 30°C (86°F) and drops to 23°C (73°F) at night during September. The daily temperature range is 7°C, meaning relatively stable temperatures from day to night.

Hong Kong averages 29°C (84°F) for the high and 25°C (77°F) for the low, with a daily range of 4°C. The two cities feel quite similar in terms of temperature.

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

Kuala Lumpur receives approximately 236 mm of rainfall across 25 rain days during September. Rain is frequent, so waterproof gear is essential.

Hong Kong sees 215 mm over 17 rain days. That makes Hong Kong the drier option by 8 rain days and 21 mm of total precipitation.

Humidity also differs: Kuala Lumpur averages 82% while Hong Kong sits at 78%. Kuala Lumpur will feel muggier, especially at higher temperatures.