Meenabool, Ireland offers 1 beach perfect for sunbathing, surfing, swimming, and more. Meenabool is known for the Meenabool Castle and the annual Connaught Folk Festival. The best time to travel to Meenabool, Ireland, is from June to August, with average air temperatures around 15-20°C (59-68°F) and water temperatures around 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!