Phuket vs Langkawi

Phuket and Langkawi are closely matched in September. Neither city has a clear advantage across all metrics. Your decision should come down to personal preference, cultural interests, and travel logistics rather than weather alone.

Phuket can feel quite hot at 30°C, so plan for heat. Langkawi runs hot at 29°C.

For travelers who prioritize dry weather, Phuket is the stronger choice in September. Langkawi receives 6 more hours of sunshine per day, which matters for sightseeing and outdoor activities.

Phuket 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.

Langkawi 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.

Phuket receives approximately 140 mm of rainfall across 12 rain days during September. You can expect rain roughly every other day.

Langkawi sees 242 mm over 26 rain days. That makes Phuket the drier option by 14 rain days and 102 mm of total precipitation.

Both cities share similar humidity levels at 82%.