Grouville, Jersey offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Grouville, Eastern, Jersey, is known for the Royal Jersey Golf Club and the historic Mont Orgueil Castle. The best time to travel to Grouville, Jersey, is from June to September, when the average air temperature is around 18-20°C (64-68°F) and the water 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!
