San Terenzo, Italy offers 1 beach perfect for sunbathing, surfing, swimming, and more. San Terenzo is known for its picturesque San Terenzo Castle and its connection to the famous poet Percy Bysshe Shelley. The best time to travel to San Terenzo, Italy, is from late May to early 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!