Croagh, Ireland offers 1 beach perfect for sunbathing, surfing, swimming, and more. Croagh, Munster, Ireland, is known for its proximity to the scenic and historic sites of County Limerick. The best time to travel to Croagh, Ireland, is from May to September, with average air temperatures ranging from 50°F to 65°F and water temperatures around 55°F to 60°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!