Quy Hoa, Vietnam offers 1 beach perfect for sunbathing, surfing, swimming, and more. Quy Hoa, Binh Dinh, Vietnam, is known for the Quy Hoa Leper Colony and Hospital, where the famous French physician Alexandre Yersin worked. The best time to travel to Quy Hoa, Vietnam, is from January to April, with average air temperatures around 24-28°C (75-82°F) and water temperatures around 25-28°C (77-82°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!