Geraldton, Australia offers 9 beaches perfect for sunbathing, surfing, swimming, and more. Geraldton is known for the HMAS Sydney II Memorial and the Abrolhos Islands. The best time to travel to Geraldton, Australia, is from October to April, with average air temperatures ranging from 20°C to 30°C and water temperatures around 22°C to 25°C. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!