Port Moore, United States offers 1 beach perfect for sunbathing, surfing, swimming, and more. Port Moore, Alaska, United States, is known for the Port Moore Glacier and the annual Port Moore Ice Festival. The best time to travel to Port Moore, United States, is during the summer months of June to August, when the average air temperature is around 75°F (24°C) and the water temperature is approximately 70°F (21°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!