North Cornelly, United Kingdom offers 1 beach perfect for sunbathing, surfing, swimming, and more. North Cornelly, Wales, United Kingdom, is known for its proximity to Kenfig National Nature Reserve and Margam Country Park. The best time to travel to North Cornelly, United Kingdom, is during the summer months of June to August, when the average air temperature is around 18°C (64°F) and the nearby sea temperature is approximately 16°C (61°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!