Upper Sanday, United Kingdom offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Upper Sanday, Scotland, United Kingdom, is known for its stunning coastal landscapes and rich wildlife, particularly birdwatching opportunities. The best time to travel to Upper Sanday, United Kingdom, is during the summer months of June to August, when the average air temperature is around 15-18°C (59-64°F) and the water temperature is approximately 12-14°C (54-57°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!