January in Koh Lanta is a delightful time to visit. The weather is warm, with temperatures reaching a high of 32°C during the day. At night, it cools down to a comfortable 24°C, making it perfect for evening strolls along the beach. The wind speed is moderate, blowing at 15 km/h, which adds a refreshing touch to the tropical climate.
Rainfall is minimal in January, with only 30 mm expected throughout the month. This means there are plenty of dry days to enjoy outdoor activities. Despite the limited rainfall, the sun isn’t overly intense, making the weather pleasant rather than scorching. Overall, January offers a perfect blend of warmth and coolness in Koh Lanta.