Calasetta, Italy offers 5 beaches perfect for sunbathing, surfing, swimming, and more. Calasetta is known for its beautiful beaches like Spiaggia Grande and its unique cultural blend of Sardinian and Ligurian influences. The best time to travel to Calasetta, Italy, is from May to September, when the average air temperature is around 75°F (24°C) and the water temperature is approximately 72°F (22°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!