Climate almanac
San José de Maipo
Santiago Metropolitan, Chile · -33.64°, -70.35°
What is the weather like in San José de Maipo in September?
In September, San José de Maipo is typically 41°F (5°C) during the day and 22°F (-6°C) at night. The month brings about 3.9 in (100 mm) of precipitation in total. Snowfall averages about 21 in (541 mm) over the month.
- Average high41°F (5°C)
- Average low22°F (-6°C)
- Precipitation3.9 in (100 mm)
- Clear or mostly clear days15
- Snowfall21 in (541 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)