Monatray, Ireland offers 1 beach perfect for sunbathing, surfing, swimming, and more. Monatray is known for its scenic coastal views and tranquil beach atmosphere. The best time to travel to Monatray, 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 sea 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!