January in Similan Islands is a pleasant time with temperatures ranging from a comfortable 23°C to a slightly warmer 31°C. The warmth of the day is balanced by the cool breezes blowing at a speed of 15 km/h. This makes it an ideal time for outdoor activities and exploring the beautiful islands.
Rainfall is relatively low in January, with only about 30 mm expected throughout the month. Despite the occasional showers, the weather remains enjoyable. The sun isn’t too harsh, making the overall climate quite agreeable. It’s a great time to visit the Similan Islands.
