Climate almanac
Aurora
Colorado, United States · 39.73°, -104.83°
What is the weather like in Aurora in September?
In September, Aurora is typically 84°F (29°C) during the day and 55°F (13°C) at night. The month brings about 0.9 in (22 mm) of precipitation in total. Snowfall averages about 0.4 in (11 mm) over the month.
- Average high84°F (29°C)
- Average low55°F (13°C)
- Precipitation0.9 in (22 mm)
- Clear or mostly clear days20
- Snowfall0.4 in (11 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)