Kalbarri, Australia offers 4 beaches perfect for sunbathing, surfing, swimming, and more. Kalbarri is known for Kalbarri National Park and the Murchison River Gorge. The best time to travel to Kalbarri, Australia, is from September to November when the average air temperature is around 25°C (77°F) and the water temperature is approximately 21°C (70°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!