Climate almanac
San Fernando
Tamaulipas, Mexico · 24.85°, -98.15°
What is the weather like in San Fernando in December?
In December, San Fernando is typically 78°F (25°C) during the day and 58°F (14°C) at night. The month brings about 0.6 in (16 mm) of precipitation in total.
- Average high78°F (25°C)
- Average low58°F (14°C)
- Precipitation0.6 in (16 mm)
- Clear or mostly clear days14
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)