Bai Tre, Vietnam offers 1 beach perfect for sunbathing, surfing, swimming, and more. Bai Tre, Khanh Hoa, Vietnam, is known for its proximity to the stunning beaches and vibrant marine life of Nha Trang Bay. The best time to travel to Bai Tre, Vietnam, is from December to April, with average air temperatures around 77°F (25°C) and water temperatures near 79°F (26°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!