Koh Samui

In September, Koh Samui experiences a warm climate with temperatures ranging from a high of 31°C to a low of 26°C. The weather is generally balmy, making it a perfect time for tourists who enjoy a tropical climate. However, it’s not all sunshine and clear skies. The island also sees a significant amount of rainfall, with precipitation levels reaching up to 130 mm. This means there are frequent showers throughout the month, adding a refreshing touch to the warm weather.

The wind speed in Koh Samui during September averages around 10 km/h. This gentle breeze adds a soothing effect to the overall climate, making the warm temperatures more bearable. Despite the rainfall, the island still enjoys some sunshine, albeit less than other months. The weather, with its mix of sun, rain, and wind, offers a unique tropical experience to visitors.