Climate almanac
Sierra Vista
Arizona, United States · 31.55°, -110.30°
What is the weather like in Sierra Vista in December?
In December, Sierra Vista is typically 63°F (17°C) during the day and 39°F (4°C) at night. The month brings about 0.8 in (21 mm) of precipitation in total. Snowfall averages about 0.5 in (12 mm) over the month.
- Average high63°F (17°C)
- Average low39°F (4°C)
- Precipitation0.8 in (21 mm)
- Clear or mostly clear days17
- Snowfall0.5 in (12 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)