Seabird, Australia offers 1 beach perfect for sunbathing, surfing, swimming, and more. Seabird is known for its beautiful beaches and proximity to the Pinnacles Desert in Nambung National Park. The best time to travel to Seabird, Australia, is from November to March, with average air temperatures around 25°C (77°F) and water temperatures around 22°C (72°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!