The best time to travel from Phuket to Koh Lipe is during the dry season from November to April. Peak months are December to February, offering warm, sunny weather and calm seas ideal for ferry travel. Monsoon season from May to October brings rain and rough seas, increasing cancellations. Shoulder months November and April offer fewer tourists and a chance of rain. Traveling in dry season ensures pleasant weather, smooth ferry rides, and vibrant island activities. Planning ahead is advised for peak season due to high demand.