Climate almanac
Delta
Colorado, United States · 38.74°, -108.07°
What is the weather like in Delta in September?
In September, Delta is typically 81°F (27°C) during the day and 50°F (10°C) at night. The month brings about 0.8 in (19 mm) of precipitation in total.
- Average high81°F (27°C)
- Average low50°F (10°C)
- Precipitation0.8 in (19 mm)
- Clear or mostly clear days22
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)