Koh Samui in May
Koh Samui in May
Koh Samui, Thailand
Visiting Koh Samui in May means experiencing the wet season. As a tropical destination, expect warm temperatures year-round with higher rainfall and humidity.
Weather in Koh Samui in May
Average highs around 28.7C and lows near 24C. 134.4mm average precipitation and about 21 rainy days. May typically sits between April and June conditions, so it is useful for travelers wanting a balanced window in Koh Samui. Pack quick-dry clothing and a light waterproof layer for May.
Temperature
May brings wet season conditions in Koh Samui, Thailand. The average temperature is about 26.4C, with lows near 24C and highs around 28.7C.
Sunshine Hours
Koh Samui, Thailand usually gets around 10 hours of sunshine per day in May, with roughly 12.6 daylight hours available for sightseeing.
Rain
May sees around 134.4mm of rainfall over about 21 days. Rain can occur for around 8.1 hours per day on average.
Humidity
Humidity in May is generally humid for Koh Samui, Thailand, especially when rainfall periods increase.
