Koh Lipe has become a year-round tourism destination. Ferries run to the island all year, and the larger shops, restaurants and bars all offer year-round service. Low Season- May to November: It's worth considering Koh Lipe off season, if you're on a budget- some great accommodations can be had at top resorts for slashed prices in the off-season. The divers say some of the clearest water happens during monsoon season.