Hon Nuoc, Vietnam offers 1 beach perfect for sunbathing, surfing, swimming, and more. Hon Nuoc, Binh Dinh, Vietnam, is known for its stunning beaches and the historic Champa ruins. The best time to travel to Hon Nuoc, Vietnam, is from December to April, with average air temperatures around 24-30°C (75-86°F) and water temperatures about 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!