Fiumicino, Italy offers 5 beaches perfect for sunbathing, surfing, swimming, and more. Fiumicino is known for Leonardo da Vinci International Airport, its proximity to Rome, and the archaeological site of Ostia Antica. The best time to travel to Fiumicino, Italy, is from May to September, with average air temperatures around 70-85°F (21-29°C) and water temperatures ranging from 70-77°F (21-25°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!