Newbiggin by the Sea, United Kingdom offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Newbiggin by the Sea is known for the "Couple" sculpture by Sean Henry and its historic maritime museum. The best time to travel to Newbiggin by the Sea, United Kingdom, is from June to August, when the average air temperature is around 15-20°C (59-68°F) and the water temperature is approximately 14-16°C (57-61°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!