Tancau sul Mare, Italy offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Tancau sul Mare is known for its proximity to the stunning beaches of the Gulf of Orosei and the natural beauty of the Gennargentu National Park. The best time to travel to Tancau sul Mare, Italy, is from June to September, when the average air temperature is around 75-85°F (24-29°C) and the water temperature is approximately 72-79°F (22-26°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!