Ham Ninh, Vietnam offers 1 beach perfect for sunbathing, surfing, swimming, and more. Ham Ninh, Kien Giang, Vietnam, is known for its picturesque Ham Ninh Fishing Village and the scenic Ham Ninh Mountain. The best time to travel to Ham Ninh, Vietnam, is from December to April, when the average air temperature is around 25-30°C (77-86°F) and the water temperature is approximately 27-29°C (81-84°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!