Thang Tam, Vietnam offers 1 beach perfect for sunbathing, surfing, swimming, and more. Thang Tam is known for the Vung Tau Lighthouse and the Christ of Vung Tau statue. The best time to travel to Thang Tam, Vietnam, is from December to April, with average air temperatures around 25-30°C (77-86°F) and water temperatures around 26-28°C (79-82°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!