Coffs Harbour, Australia offers 7 beaches perfect for sunbathing, surfing, swimming, and more. Coffs Harbour is known for the Big Banana, a popular tourist attraction and amusement park. The best time to travel to Coffs Harbour, Australia, is from March to May, with average air temperatures around 20-25°C (68-77°F) and water temperatures around 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!