Kilchoan, United Kingdom offers 1 beach perfect for sunbathing, surfing, swimming, and more. Kilchoan, Scotland, United Kingdom, is known for its proximity to the Ardnamurchan Lighthouse, the most westerly point on the British mainland. The best time to travel to Kilchoan, United Kingdom, is from June to August, when the average air temperature is around 15°C (59°F) and the water temperature is approximately 13°C (55°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!