Holy Island, United Kingdom offers 4 beaches perfect for sunbathing, surfing, swimming, and more. Holy Island, England, United Kingdom, is known for Lindisfarne Castle and Lindisfarne Priory. The best time to visit Holy Island, United Kingdom, is from May to September, with average air temperatures ranging from 12°C to 18°C and water temperatures around 12°C to 15°C. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!