Gunwalloe, United Kingdom offers 1 beach perfect for sunbathing, surfing, swimming, and more. Gunwalloe, England, United Kingdom, is known for its picturesque beaches and the historic Church of St. Winwaloe, which is uniquely situated on the sand. The best time to travel to Gunwalloe, 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!