Gioiosa Ionica, Italy offers 1 beach perfect for sunbathing, surfing, swimming, and more. Gioiosa Ionica is known for its historic Norman Castle and the annual Tarantella Festival. The best time to travel to Gioiosa Ionica, Italy, is from May to September, when the average air temperature is around 75°F (24°C) and the water temperature is approximately 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!