Dunoon, United Kingdom offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Dunoon is known for the Cowal Highland Gathering, one of the largest and most spectacular Highland games in the world. The best time to travel to Dunoon, United Kingdom, is from June to August, with average air temperatures around 15-20°C (59-68°F) and water temperatures approximately 13-15°C (55-59°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!
