Climate almanac
Sinton
Texas, United States · 28.04°, -97.51°
What is the weather like in Sinton in December?
In December, Sinton is typically 71°F (22°C) during the day and 54°F (12°C) at night. The month brings about 2.0 in (51 mm) of precipitation in total. Snowfall averages about 0.1 in (3 mm) over the month.
- Average high71°F (22°C)
- Average low54°F (12°C)
- Precipitation2.0 in (51 mm)
- Clear or mostly clear days9
- Snowfall0.1 in (3 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)