Van Phong Bay, Vietnam offers 1 beach perfect for sunbathing, surfing, swimming, and more. Van Phong Bay is known for its stunning natural beauty and pristine beaches. The best time to travel to Van Phong Bay, Vietnam, is from January 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!