Mehuin, Chile offers 4 beaches perfect for sunbathing, surfing, swimming, and more. Mehuin is known for its beautiful beaches and the Mapuche indigenous culture. The best time to travel to Mehuin, Chile, is during the summer months of December to February, when the average air temperature is around 68°F (20°C) and the water temperature is approximately 59°F (15°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!