North Cove, United States offers 3 beaches perfect for sunbathing, surfing, swimming, and more. North Cove, Washington, United States, is known for Washaway Beach, which is famous for its rapid coastal erosion and dramatic changes to the landscape. The best time to travel to North Cove, United States, is during the summer months of June to August, when the average air temperature is around 70°F (21°C) and the water temperature is approximately 60°F (16°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!