Rosscarbery, Ireland offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Rosscarbery is known for its scenic Rosscarbery Bay, the historic Drombeg Stone Circle, and the charming Warren Beach. The best time to travel to Rosscarbery, Ireland, is from June to August, when the average air temperature is around 15-20°C (59-68°F) and the water temperature is approximately 14-16°C (57-61°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!