Cavallino Treporti, Italy offers 4 beaches perfect for sunbathing, surfing, swimming, and more. Cavallino Treporti is known for its beautiful beaches and proximity to the Venetian Lagoon. The best time to travel to Cavallino Treporti, Italy, is from May to September, with average air temperatures ranging from 20°C to 28°C and water temperatures from 20°C to 25°C. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!