Port Eynon, United Kingdom offers 1 beach perfect for sunbathing, surfing, swimming, and more. Port Eynon is known for its beautiful beach and the historic Port Eynon Lifeboat Station. The best time to travel to Port Eynon, United Kingdom, is during the summer months of June to August, when the average air temperature is around 18°C (64°F) and the sea temperature is approximately 16°C (61°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!