April in Koh Samet is a blend of warmth and rain. The temperature swings between a high of 34°C and a low of 26°C, making the days hot and the nights comfortably warm. The heat is intense but not unbearable, making it a good time for beach activities and water sports. The wind speed is moderate at 16 km/h, adding a refreshing breeze to the warm days.
Rainfall is relatively high in April, with 60 mm of rain expected throughout the month. This means there are occasional showers, but they don’t last all day. The rain brings a welcome relief from the heat and adds a touch of freshness to the island. Despite the rain, the sun still manages to peek through, making the weather in Koh Samet in April a mix of sun and showers.