Similan Islands, Thailand offers 1 beach perfect for sunbathing, surfing, swimming, and more. Similan Islands, Phang Nga, Thailand, is known for its crystal-clear waters and vibrant marine life, making it a premier destination for diving and snorkeling. The best time to travel to the Similan Islands, Thailand, is from November to April, with average air temperatures around 28°C (82°F) and water temperatures around 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!
