Rathinure, Ireland offers 1 beach perfect for sunbathing, surfing, swimming, and more. Rathinure is known for the Rathinure Castle and the annual Munster Folk Festival. The best time to travel to Rathinure, Ireland, is from May to September, when the average air temperature is around 15-20°C (59-68°F) and the water temperature is approximately 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!