Tangstad, Norway offers 1 beach perfect for sunbathing, surfing, swimming, and more. Stevenson, Washington, United States, is known for the Columbia River Gorge and the Skamania Lodge. The best time to travel to Tangstad, Norway, is during the summer months of June to August, when the average air temperature is around 12-15°C (54-59°F) and the water temperature is approximately 10-13°C (50-55°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!