Koh Samet in March is a tropical paradise with temperatures ranging from a comfortable 25°C at night to a warm 33°C during the day. The heat is not overwhelming, making it perfect for beach activities or exploring the island. The wind speed is moderate at 16 km/h, providing a gentle breeze that helps to cool down the heat of the day.
Rainfall is relatively low in March, with only 35 mm expected throughout the month. This means there are plenty of dry days to enjoy outdoor activities. Despite the minimal rainfall, the island remains lush and green, adding to its tropical charm. The sun isn’t overly intense, making it a great time to visit for those who prefer milder weather.