Greenough, Australia offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Greenough, Western Australia, Australia, is known for the Leaning Trees of Greenough and the historic Greenough Hamlet. The best time to travel to Greenough, Australia, is from March to May, with average air temperatures around 20-25°C (68-77°F) and water temperatures approximately 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!