Rocky Cape, Australia offers 1 beach perfect for sunbathing, surfing, swimming, and more. Rocky Cape is known for Rocky Cape National Park, which features stunning coastal landscapes and Aboriginal heritage sites. The best time to travel to Rocky Cape, Australia, is during the summer months of December to February, when the average air temperature is around 20-25°C (68-77°F) and the water temperature is approximately 18-20°C (64-68°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!