Penmaenmawr, United Kingdom offers 1 beach perfect for sunbathing, surfing, swimming, and more. Penmaenmawr, Wales, United Kingdom, is known for its proximity to Snowdonia National Park and the historic Penmaenmawr Quarry. The best time to travel to Penmaenmawr, United Kingdom, is from June to August, when the average air temperature is around 15-20°C (59-68°F) and the sea temperature is approximately 15-17°C (59-63°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!
