Porto Cervo, Italy offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Porto Cervo is known for its luxury marina, designer boutiques, and the Costa Smeralda Yacht Club. The best time to travel to Porto Cervo, Italy, is from June to September, when the average air temperature is around 25-30°C (77-86°F) and the water temperature is approximately 22-26°C (72-79°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!