Khao Daeng, Thailand offers 5 beaches perfect for sunbathing, surfing, swimming, and more. Khao Daeng is known for Khao Sam Roi Yot National Park and its scenic viewpoints. The best time to travel to Khao Daeng, Thailand, is from November to February, with average air temperatures around 25-30°C (77-86°F) and water temperatures around 28°C (82°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!