Giglio Porto, Italy offers 1 beach perfect for sunbathing, surfing, swimming, and more. Giglio Porto is known for its picturesque harbor, the Rocca Pisana fortress, and its proximity to the Costa Concordia shipwreck site. The best time to visit Giglio Porto, Italy, is from late May to early October, with average air temperatures ranging from 70°F to 85°F and water temperatures from 68°F to 77°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!