Dooagh, Ireland offers 1 beach perfect for sunbathing, surfing, swimming, and more. Dooagh is known for its stunning coastal scenery and the reappearance of its sandy beach after being washed away for over 30 years. The best time to travel to Dooagh, Ireland, is from June to August, with average air temperatures around 15-18°C (59-64°F) and water temperatures around 14-16°C (57-61°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!