Climate almanac
Seguin
Texas, United States · 29.57°, -97.96°
What is the weather like in Seguin in December?
In December, Seguin is typically 68°F (20°C) during the day and 48°F (9°C) at night. The month brings about 2.3 in (57 mm) of precipitation in total.
- Average high68°F (20°C)
- Average low48°F (9°C)
- Precipitation2.3 in (57 mm)
- Clear or mostly clear days11
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)