
Koh Samui in June
Koh Samui in June
Koh Samui, Thailand
Visiting Koh Samui in June means experiencing the wet season. As a tropical destination, expect warm temperatures year-round with higher rainfall and humidity.
Weather in Koh Samui in June
Average highs around 29.1C and lows near 24C. 70.9mm average precipitation and about 17 rainy days. June typically sits between May and July conditions, so it is useful for travelers wanting a balanced window in Koh Samui. Pack breathable clothing, sunscreen, and hydrate often when exploring Koh Samui.
Temperature
June brings wet season conditions in Koh Samui, Thailand. The average temperature is about 26.6C, with lows near 24C and highs around 29.1C.
Sunshine Hours
Koh Samui, Thailand usually gets around 10.2 hours of sunshine per day in June, with roughly 12.7 daylight hours available for sightseeing.
Rain
June sees around 70.9mm of rainfall over about 17 days. Rain can occur for around 5.3 hours per day on average.












