Jurien Bay, Australia offers 3 beaches perfect for sunbathing, surfing, swimming, and more. Jurien Bay is known for the Jurien Bay Marine Park and the Pinnacles Desert in Nambung National Park. The best time to travel to Jurien Bay, Australia, is from November to April, when the average air temperature is around 25-30°C (77-86°F) and the water temperature is approximately 22-24°C (72-75°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!