Kinmel Bay, United Kingdom offers 1 beach perfect for sunbathing, surfing, swimming, and more. Kinmel Bay is known for its beautiful sandy beaches and family-friendly seaside attractions. The best time to travel to Kinmel Bay, United Kingdom, is from June to August, with average air temperatures around 15-20°C (59-68°F) and water temperatures around 15°C (59°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!