Tirua, Chile offers 4 beaches perfect for sunbathing, surfing, swimming, and more. Tirua is known for its proximity to the Nahuelbuta National Park and the Mapuche indigenous culture. The best time to travel to Tirua, Chile, is during the summer months of December to February, when the average air temperature is around 64°F (18°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!