Climate almanac
Sierra Grande
Rio Negro, Argentina · -41.61°, -65.36°
What is the weather like in Sierra Grande in September?
In September, Sierra Grande is typically 65°F (18°C) during the day and 44°F (7°C) at night. The month brings about 0.8 in (20 mm) of precipitation in total.
- Average high65°F (18°C)
- Average low44°F (7°C)
- Precipitation0.8 in (20 mm)
- Clear or mostly clear days16
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)