Porto Santo Stefano, Italy offers 6 beaches perfect for sunbathing, surfing, swimming, and more. Porto Santo Stefano is known for its picturesque harbor, the Spanish Fortress, and the Argentario Aquarium. The best time to travel to Porto Santo Stefano, Italy, is from June to September, with average air temperatures around 75°F (24°C) and water temperatures around 73°F (23°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!
