Cooleskin, Ireland offers 1 beach perfect for sunbathing, surfing, swimming, and more. Cooleskin, Leinster, Ireland, is known for the Cooleskin Castle and the annual Cooleskin Music Festival. The best time to travel to Cooleskin, Ireland, is from June to August, with average air temperatures around 60-70°F (15-21°C) and water temperatures around 55-60°F (13-16°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!
