Portstewart, United Kingdom offers 5 beaches perfect for sunbathing, surfing, swimming, and more. Portstewart is known for the scenic Portstewart Strand and the nearby Royal Portrush Golf Club. The best time to visit Portstewart, 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!
