Alnwick, United Kingdom offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Alnwick is known for its historic Alnwick Castle and beautiful gardens. The best time to travel to Alnwick, United Kingdom, is from June to August, with average air temperatures around 15-20°C (59-68°F) and water temperatures around 13-16°C (55-61°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!
