Hon Dua Beach, Vietnam offers 1 beach perfect for sunbathing, surfing, swimming, and more. Phu Yen is known for its stunning natural landscapes, including the picturesque Hon Dua Beach. The best time to visit Hon Dua Beach, Vietnam, is from December to April, with average air temperatures around 25-30°C (77-86°F) and water temperatures approximately 26-29°C (79-84°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!