Haad Lodung, Thailand offers 1 beach perfect for sunbathing, surfing, swimming, and more. Haad Lodung, Trang, Thailand, is known for its stunning beaches and the nearby Emerald Cave on Koh Mook. The best time to travel to Haad Lodung, Thailand, is from November to February, when the average air temperature is around 28°C (82°F) and the water temperature is approximately 27°C (81°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!