Climate almanac
Colorado
Paraná, Brazil · -22.84°, -51.97°
What is the weather like in Colorado in September?
In September, Colorado is typically 88°F (31°C) during the day and 66°F (19°C) at night. The month brings about 2.0 in (50 mm) of precipitation in total.
- Average high88°F (31°C)
- Average low66°F (19°C)
- Precipitation2.0 in (50 mm)
- Clear or mostly clear days17
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)