Flaggy Shore, Ireland offers 1 beach perfect for sunbathing, surfing, swimming, and more. Flaggy Shore, Munster, Ireland, is known for its stunning coastal scenery and the nearby Burren National Park. The best time to visit Flaggy Shore, Ireland, is from May to September, with average air temperatures around 15-20°C (59-68°F) and water temperatures around 12-16°C (54-61°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!