Klaeng, Thailand offers 1 beach perfect for sunbathing, surfing, swimming, and more. Klaeng is known for the Khao Chamao-Khao Wong National Park and the Sunthorn Phu Memorial. The best time to travel to Klaeng, Thailand, is from November to February, when the average air temperature is around 25-30°C (77-86°F) and the water temperature is approximately 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!