Rocca San Giovanni, Italy offers 1 beach perfect for sunbathing, surfing, swimming, and more. Rocca San Giovanni is known for its picturesque Trabocchi Coast and the historic Abbey of San Giovanni in Venere. The best time to travel to Rocca San Giovanni, Italy, is from May to September, when the average air temperature is around 70-80°F (21-27°C) and the Adriatic Sea water temperature is approximately 70-75°F (21-24°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!