Portpatrick, United Kingdom offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Portpatrick is known for its picturesque harbor, the Southern Upland Way, and the historic Dunskey Castle. The best time to visit Portpatrick, United Kingdom, is from June to August, when the average air temperature is around 15-18°C (59-64°F) and the water temperature is 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!