Best time to Visit Koh Samui
The best time to visit Koh Samui is between December and March. Cool weather, relatively lesser rains and a festive atmosphere at this time of the year allure hordes of holidaymakers to plan their trip to this tropical paradise in Thailand. However, as a result of high tourist influx, flight and holiday deals for Koh Samui can be costly. Book your flights and hotels well in advance. Summer season, which lasts from April to July, is usually hot and humid. The rainy season, September to November, brings in the cool weather.