Roccella Lonica, Italy offers 3 beaches perfect for sunbathing, surfing, swimming, and more. Roccella Lonica is known for its stunning medieval castle, Castello Carafa, and the annual Roccella Jazz Festival. The best time to travel to Roccella Ionica, Italy, is from May 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!