Hay, Australia offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Hay, Western Australia, Australia, is known for its proximity to the stunning natural landscapes of the Fitzgerald River National Park. The best time to travel to Hay, Australia, is during the spring months of September to November, when the average air temperature is around 20-25°C (68-77°F) and water temperatures in nearby rivers are typically cooler, around 15-20°C (59-68°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!