Climate almanac
Theunissen
Free State, South Africa · -28.41°, 26.70°
What is the weather like in Theunissen in December?
In December, Theunissen is typically 86°F (30°C) during the day and 60°F (16°C) at night. The month brings about 3.8 in (97 mm) of precipitation in total.
- Average high86°F (30°C)
- Average low60°F (16°C)
- Precipitation3.8 in (97 mm)
- Clear or mostly clear days15
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)