East Devon, United Kingdom offers 12 beaches perfect for sunbathing, surfing, swimming, and more. East Devon is known for the Jurassic Coast, a UNESCO World Heritage Site. The best time to travel to East Devon, United Kingdom, is from June to August, with average air temperatures around 18-20°C (64-68°F) and sea temperatures around 16-18°C (61-64°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!