Llanmadoc, United Kingdom offers 3 beaches perfect for sunbathing, surfing, swimming, and more. Llanmadoc is known for its proximity to the scenic Gower Peninsula and the beautiful Whiteford Sands. The best time to travel to Llanmadoc, United Kingdom, is during the summer months of June to August, when the average air temperature is around 18°C (64°F) and the water 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!