Hong Kong vs Kuala Lumpur

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.

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

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

Hong Kong reaches an average high of 29°C (84°F) and drops to 25°C (77°F) at night during September. The daily temperature range is 4°C, meaning relatively stable temperatures from day to night.

Kuala Lumpur averages 30°C (86°F) for the high and 23°C (73°F) for the low, with a daily range of 7°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.

Hong Kong receives approximately 215 mm of rainfall across 17 rain days during September. Rain is frequent, so waterproof gear is essential.

Kuala Lumpur sees 236 mm over 25 rain days. That makes Hong Kong the drier option by 8 rain days and 21 mm of total precipitation.

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