Climate almanac
Unión de San Antonio
Jalisco, Mexico · 21.13°, -102.01°
What is the weather like in Unión de San Antonio in December?
In December, Unión de San Antonio is typically 75°F (24°C) during the day and 47°F (9°C) at night. The month brings about 0.3 in (8 mm) of precipitation in total.
- Average high75°F (24°C)
- Average low47°F (9°C)
- Precipitation0.3 in (8 mm)
- Clear or mostly clear days17
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)