Song Cau, Vietnam offers 22 beaches perfect for sunbathing, surfing, swimming, and more. Song Cau is known for its picturesque coastal landscapes and traditional fishing villages. The best time to travel to Song Cau, Vietnam, is from January to April, when the average air temperature is around 25-30°C (77-86°F) and the water temperature is approximately 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!