Cala Gonone, Italy offers 8 beaches perfect for sunbathing, surfing, swimming, and more. Cala Gonone is known for its stunning beaches like Cala Luna and Cala Mariolu, and the nearby Bue Marino Caves. The best time to travel to Cala Gonone, Italy, is from May to September, when the average air temperature ranges from 70°F to 85°F and the water temperature is around 70°F to 77°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!