Benllech, United Kingdom offers 1 beach perfect for sunbathing, surfing, swimming, and more. Benllech is known for its beautiful sandy beach, Benllech Beach, which is a popular destination for tourists in Wales. The best time to visit Benllech, United Kingdom, is during the summer months of 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!