Wyndham, Australia offers 1 beach perfect for sunbathing, surfing, swimming, and more. Wyndham is known for the Five Rivers Lookout, the Grotto, and the nearby Bungle Bungle Range in Purnululu National Park. The best time to travel to Wyndham, Australia, is from May to August when the average air temperature is around 25°C (77°F) and the water temperature is approximately 24°C (75°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!