The climate of Ko Samui is a tropical savanna kinds with heavy rainfall almost all around the year. The climate is usually humid and warm. The temperature is usually around 27 – 28 degrees Celsius throughout the year.
Dry Season: Though not actually dry, the months of December to April receive relatively lesser rainfall.
Hot Season: May to September the weather is generally hot, but dry. Storms are expected during this period.
Rainy Season: The months of October to December receive the maximum amount of rainfall of all the months of the year.
If you want to enjoy at the beach then plan a visit in the dry and relatively cooler months of December to April. This is a best time to visit Ko Samui, the only drawback being the large number of other tourists.
Explore the best travel planner for your visit to Ko Samui and create a flawless plan in few simple steps!