The best time to go to Sarmiento depends on your preferences for weather and activities, but generally, the shoulder seasons of spring (September to November) and autumn (March to May) offer the most pleasant conditions.During spring, the weather is mild and comfortable, with temperatures ranging from 15°C to 25°C. This is an excellent time for outdoor activities like hiking and exploring the natural landscapes around Sarmiento, such as the Petrified Forest National Monument. The flora is also in bloom, adding to the scenic beauty.Autumn also provides agreeable temperatures, typically between 10°C and 20°C, making it suitable for similar outdoor pursuits. The autumn foliage can be quite striking, offering a different visual experience. Both shoulder seasons avoid the hotter summer months and the colder winter, ensuring a more comfortable travel experience.If you prefer warmer weather for water-based activities at Lake Musters or Lake Colhué Huapi, then summer (December to February) is ideal, with temperatures often exceeding 30°C. However, it can be quite hot and busy.