Ketchikan, United States offers 1 beach perfect for sunbathing, surfing, swimming, and more. Ketchikan is known for the Misty Fiords National Monument and the Great Alaskan Lumberjack Show. The best time to travel to Ketchikan, United States, is from June to August, when the average air temperature is around 60°F (16°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!