Barleycove, Ireland offers 3 beaches perfect for sunbathing, surfing, swimming, and more. Barleycove is known for its stunning sandy beach and proximity to the Mizen Head, Ireland's most southwesterly point. The best time to travel to Barleycove, Ireland, is during the summer months of 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!