Bagnaia, Italy offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Bagnaia is known for the Villa Lante, a renowned example of Italian Renaissance garden design. The best time to travel to Bagnaia, Italy, is from May to September, with average air temperatures ranging from 70°F to 85°F and water temperatures around 70°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!