In December, the Similan Islands experience a warm climate with temperatures ranging from a comfortable 23°C to a high of 30°C. The heat is quite bearable, making it an ideal time for tourists to explore the islands. The wind speed is moderate, blowing at 15 km/h, which adds a refreshing touch to the overall warm weather.
Despite the warmth, the islands also receive a fair amount of rainfall, with precipitation levels reaching up to 30 mm. This rain brings a certain coolness to the atmosphere, balancing out the heat. So, while the days are generally warm, the occasional showers provide a pleasant respite. Overall, the weather in December offers a mix of sun and rain, making the Similan Islands a delightful destination.
