Isle of Yell, United Kingdom offers 1 beach perfect for sunbathing, surfing, swimming, and more. Isle of Yell, Scotland, United Kingdom, is known for the Yell Sound ferry, the Old Haa Museum, and the stunning wildlife including otters and seabirds. The best time to travel to the Isle of Yell, United Kingdom, is during the summer months of June to August, when the average air temperature is around 12-15°C (54-59°F) and the water temperature is approximately 10-13°C (50-55°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!