September in Koh Chang is a blend of warmth and rain. The temperature fluctuates between a comfortable 24°C at its lowest and a slightly hot 31°C at its peak. This makes it a perfect time for those who enjoy a mix of sunny and cool weather. The wind speed is moderate, blowing at 15 km/h, adding a refreshing touch to the overall climate.
However, it’s important to note that September also brings a significant amount of rainfall, with up to 400 mm expected throughout the month. This means there will be plenty of wet days, making it a paradise for those who love the rain. Despite the rain, the sun still manages to peek through, creating a beautiful balance of weather elements.