Climate almanac
Oro Valley
Arizona, United States · 32.39°, -110.97°
What is the weather like in Oro Valley in December?
In December, Oro Valley is typically 65°F (18°C) during the day and 44°F (7°C) at night. The month brings about 1.2 in (30 mm) of precipitation in total. Snowfall averages about 0.2 in (6 mm) over the month.
- Average high65°F (18°C)
- Average low44°F (7°C)
- Precipitation1.2 in (30 mm)
- Clear or mostly clear days17
- Snowfall0.2 in (6 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)