Florence, United States offers 24 beaches perfect for sunbathing, surfing, swimming, and more. Florence, Oregon, United States, is known for the Oregon Dunes National Recreation Area and the Sea Lion Caves. The best time to travel to Florence, United States, is in late spring (May), when the average air temperature is around 75°F (24°C) and the water temperature is approximately 70°F (21°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!