Possession, United States offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Possession, Washington, United States, is known for Possession Sound and its proximity to the scenic beauty of Whidbey Island. The best time to travel to Possession, 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 55°F (13°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!
