Los Muermos, Chile offers 5 beaches perfect for sunbathing, surfing, swimming, and more. Los Muermos is known for its proximity to the stunning Alerce Andino National Park and the picturesque Maullin River. The best time to travel to Los Muermos, Chile, is during the summer months of December to February, when the average air temperature is around 60-70°F (15-21°C) and the water temperature is approximately 57-61°F (14-16°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!