Porto Ottiolu, Italy offers 1 beach perfect for sunbathing, surfing, swimming, and more. Porto Ottiolu is known for its picturesque marina and beautiful beaches. The best time to travel to Porto Ottiolu, Italy, is from June to September, when the average air temperature is around 75°F (24°C) and the water temperature is approximately 73°F (23°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!