Sorrento, Australia offers 21 beaches perfect for sunbathing, surfing, swimming, and more. Sorrento, Victoria, Australia, is known for its historic Sorrento Pier and the scenic Point Nepean National Park. The best time to travel to Sorrento, Australia, is during the summer months of December to February, when the average air temperature is around 25°C (77°F) and the water temperature is approximately 20°C (68°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!