Singapore vs Kuala Lumpur

Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Singapore edges ahead as the better destination in September. Singapore offers 10 hours of daily sunshine with only 24 rain days, while Kuala Lumpur sees 10 sunshine hours and 25 rain days.

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

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

Singapore 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.

Singapore receives approximately 171 mm of rainfall across 24 rain days during September. Rain is frequent, so waterproof gear is essential.

Kuala Lumpur sees 236 mm over 25 rain days. That makes Singapore the drier option by 1 rain day and 65 mm of total precipitation.

Both cities share similar humidity levels at 82%.