Stromness, United Kingdom offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Stromness is known for its picturesque harbor, the Pier Arts Centre, and its proximity to the UNESCO World Heritage Site, the Heart of Neolithic Orkney. The best time to travel to Stromness, United Kingdom, is from June to August, when the average air temperature is around 15°C (59°F) and the water temperature is approximately 12°C (54°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!