Tambon Thong Nian, Thailand offers 3 beaches perfect for sunbathing, surfing, swimming, and more. Sambro Creek is known for its proximity to the historic Sambro Island Lighthouse, the oldest surviving lighthouse in North America. The best time to travel to Tambon Thong Nian, Thailand, is from December to February, with average air temperatures around 27°C (81°F) and water temperatures about 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!