East Preston, United Kingdom offers 1 beach perfect for sunbathing, surfing, swimming, and more. East Preston, England, United Kingdom, is known for its proximity to the South Downs National Park and the historic Arundel Castle. The best time to travel to East Preston, United Kingdom, is during the summer months of June to August, when the average air temperature is around 18-22°C (64-72°F) and the sea temperature is approximately 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!