Climate almanac
Vernal
Utah, United States · 40.46°, -109.53°
What is the weather like in Vernal in September?
In September, Vernal is typically 79°F (26°C) during the day and 51°F (11°C) at night. The month brings about 0.9 in (22 mm) of precipitation in total. Snowfall averages about 0.2 in (6 mm) over the month.
- Average high79°F (26°C)
- Average low51°F (11°C)
- Precipitation0.9 in (22 mm)
- Clear or mostly clear days21
- Snowfall0.2 in (6 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)