Magnet Cove, United States offers 1 beach perfect for sunbathing, surfing, swimming, and more. Magnet Cove is not known for travel and beach tourism. The best time to travel to Magnet Cove, United States, is in late spring (May), when the average air temperature is around 70°F (21°C) and water temperature is approximately 65°F (18°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!