A Coruna, Spain offers 24 beaches perfect for sunbathing, surfing, swimming, and more. A Coruna is known for the Tower of Hercules, a UNESCO World Heritage Site and the oldest Roman lighthouse still in use. The best time to travel to A Coruna, Spain, is from June to September, with average air temperatures around 68-75°F (20-24°C) and water temperatures around 64-70°F (18-21°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!