Koh Samui in January
Koh Samui in January
Koh Samui, Thailand
Visiting Koh Samui in January means experiencing the dry season. As a tropical destination, expect warm temperatures year-round with drier conditions and sunny skies.
Weather in Koh Samui in January
Average highs around 25.7C and lows near 22C. 56.1mm average precipitation and about 17 rainy days. January typically sits between December and February conditions, so it is useful for travelers wanting a balanced window in Koh Samui. Pack flexible layers for changing daytime and evening temperatures.
Temperature
January brings dry season conditions in Koh Samui, Thailand. The average temperature is about 23.9C, with lows near 22C and highs around 25.7C.
Sunshine Hours
Koh Samui, Thailand usually gets around 10.5 hours of sunshine per day in January, with roughly 11.6 daylight hours available for sightseeing.
Rain
January sees around 56.1mm of rainfall over about 17 days. Rain can occur for around 5.9 hours per day on average.
