Muir Cheilteach, Ireland offers 5 beaches perfect for sunbathing, surfing, swimming, and more. Muir Cheilteach, Munster, Ireland, is known for the Ring of Kerry, Killarney National Park, and the Skellig Islands. The best time to travel to Muir Cheilteach, 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!