Swan Quarter, United States offers 1 beach perfect for sunbathing, surfing, swimming, and more. Swan Quarter is known for the Swan Quarter National Wildlife Refuge in regard to tourism. The best time to travel to Swan Quarter, United States, is in late spring or early fall when the average air temperature is around 70-75°F and the water temperature is approximately 65-70°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!