Climate almanac
Santiago
Nuevo León, Mexico · 25.43°, -100.15°
What is the weather like in Santiago in December?
In December, Santiago is typically 67°F (19°C) during the day and 47°F (9°C) at night. The month brings about 1.9 in (49 mm) of precipitation in total. Snowfall averages about 0.4 in (10 mm) over the month.
- Average high67°F (19°C)
- Average low47°F (9°C)
- Precipitation1.9 in (49 mm)
- Clear or mostly clear days16
- Snowfall0.4 in (10 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)