Castelvetrano, Italy offers 5 beaches perfect for sunbathing, surfing, swimming, and more. Castelvetrano is known for the nearby ancient Greek archaeological site of Selinunte. The best time to travel to Castelvetrano, Italy, is from May to September, with average air temperatures ranging from 70°F to 85°F and water temperatures from 70°F to 80°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!
