Ballykinler, United Kingdom offers 1 beach perfect for sunbathing, surfing, swimming, and more. Dunedin, Florida, United States, is known for Honeymoon Island State Park and the Dunedin Fine Art Center. The best time to travel to Ballykinler, United Kingdom, is from June to August, when the average air temperature is around 15-20°C (59-68°F) and the water temperature is approximately 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!