September in Khao Lak brings a mix of warmth and rain. The temperature typically ranges from a comfortable 25°C at its lowest to a slightly hot 31°C at its peak. This makes it a great time for those who enjoy a balance of heat and coolness. The wind speed is moderate, blowing at around 14 km/h, adding a refreshing breeze to the warm days.
However, it’s important to note that September is also a time of significant rainfall in Khao Lak, with around 400 mm expected throughout the month. This means there will be plenty of wet days, so it’s a good idea to pack a raincoat or umbrella. Despite the rain, the sun still makes its presence known, providing a pleasant contrast to the rainy weather.
