Phuket vs Langkawi

Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Phuket edges ahead as the better destination in January. Phuket offers 11 hours of daily sunshine with only 7 rain days, while Langkawi sees 10 sunshine hours and 8 rain days.

Phuket can feel quite hot at 29°C, so plan for heat. Langkawi runs hot at 31°C.

For travelers who prioritize dry weather, Phuket is the stronger choice in January. Phuket receives 1 more hour of sunshine per day, which matters for sightseeing and outdoor activities.

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

Langkawi averages 31°C (88°F) for the high and 24°C (75°F) for the low, with a daily range of 7°C. The 2°C difference is noticeable but not dramatic.

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

Phuket receives approximately 42 mm of rainfall across 7 rain days during January. Rain is occasional, so a light rain jacket should suffice.

Langkawi sees 52 mm over 8 rain days. That makes Phuket the drier option by 1 rain day and 10 mm of total precipitation.

Both cities share similar humidity levels at 82%.