Climate almanac
San Martín de los Andes
Neuquen, Argentina · -40.16°, -71.35°
What is the weather like in San Martín de los Andes in September?
In September, San Martín de los Andes is typically 45°F (7°C) during the day and 29°F (-2°C) at night. The month brings about 4.2 in (107 mm) of precipitation in total. Snowfall averages about 21 in (522 mm) over the month.
- Average high45°F (7°C)
- Average low29°F (-2°C)
- Precipitation4.2 in (107 mm)
- Clear or mostly clear days6
- Snowfall21 in (522 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)