Dampier, Australia offers 10 beaches perfect for sunbathing, surfing, swimming, and more. Dampier, Western Australia, Australia, is known for its stunning coastal landscapes and the nearby Murujuga National Park, which features ancient Aboriginal rock art. The best time to travel to Dampier, Australia, is from May to September, when the average air temperature is around 25°C (77°F) and the water temperature is approximately 23°C (73°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!