S'Archittu, Italy offers 2 beaches perfect for sunbathing, surfing, swimming, and more. S'Archittu is known for its natural limestone arch, S'Archittu, which is a popular spot for cliff diving and sunset viewing. The best time to travel to S'Archittu, Italy, is from June to September, with average air temperatures around 75°F (24°C) and water temperatures around 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!