Dabob, United States offers 1 beach perfect for sunbathing, surfing, swimming, and more. Dabob, Washington, United States, is known for its pristine natural beauty and shellfish harvesting opportunities. The best time to travel to Dabob, 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!