Bremer Bay, Australia offers 19 beaches perfect for sunbathing, surfing, swimming, and more. Bremer Bay is known for the Bremer Canyon, a hotspot for marine wildlife including orcas. The best time to travel to Bremer Bay, Australia, is from December to February, when the average air temperature is around 25°C (77°F) and the water temperature is approximately 20°C (68°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!