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 4 hours of daily sunshine with only 4 rain days, while Kuala Lumpur sees 4 sunshine hours and 12 rain days.

Hong Kong sits in the comfortable travel range at 19°C. 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 19°C (66°F) and drops to 11°C (52°F) at night during September. The daily temperature range is 8°C, meaning moderate variation throughout the day.

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. There is a notable 11°C gap between the two cities, so expect a very different feel.

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

Hong Kong receives approximately 50 mm of rainfall across 4 rain days during September. Rain is occasional, so a light rain jacket should suffice.

Kuala Lumpur sees 140 mm over 12 rain days. That makes Hong Kong the drier option by 8 rain days and 90 mm of total precipitation.

Humidity also differs: Hong Kong averages 75% while Kuala Lumpur sits at 82%. Kuala Lumpur will feel muggier, especially at higher temperatures.