Climate almanac
Sidney
Nebraska, United States · 41.14°, -102.98°
What is the weather like in Sidney in September?
In September, Sidney is typically 83°F (28°C) during the day and 54°F (12°C) at night. The month brings about 1.1 in (27 mm) of precipitation in total. Snowfall averages about 0.2 in (5 mm) over the month.
- Average high83°F (28°C)
- Average low54°F (12°C)
- Precipitation1.1 in (27 mm)
- Clear or mostly clear days18
- Snowfall0.2 in (5 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)