The Keppels, Australia offers 1 beach perfect for sunbathing, surfing, swimming, and more. The Keppels, Queensland, Australia, is known for Great Keppel Island and its pristine beaches. The best time to travel to The Keppels, Australia, is from May to October, with average air temperatures around 20-25°C (68-77°F) and water temperatures around 22-25°C (72-77°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!