Rocca Imperiale Marina, Italy offers 1 beach perfect for sunbathing, surfing, swimming, and more. Rocca Imperiale Marina is known for its picturesque beaches and the historic Rocca Imperiale Castle. The best time to travel to Rocca Imperiale Marina, Italy, is from June to September, when the average air temperature is around 25-30°C (77-86°F) and the water temperature is approximately 24-27°C (75-81°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!