Ilbilbie, Australia offers 1 beach perfect for sunbathing, surfing, swimming, and more. Ilbilbie, Queensland, Australia, is known for its proximity to the scenic Cape Palmerston National Park. The best time to travel to Ilbilbie, Australia, is from May to September, with average air temperatures around 20-25°C (68-77°F) and water temperatures around 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!