Renmore, Ireland offers 1 beach perfect for sunbathing, surfing, swimming, and more. Renmore, Connaught, Ireland, is known for its proximity to Galway City and the scenic beauty of Galway Bay. The best time to travel to Renmore, Ireland, is from June to August, when the average air temperature is around 15-20°C (59-68°F) and the average water temperature is about 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!