Climate almanac
Germiston
Gauteng, South Africa · -26.23°, 28.18°
What is the weather like in Germiston in December?
In December, Germiston is typically 79°F (26°C) during the day and 59°F (15°C) at night. The month brings about 5.4 in (138 mm) of precipitation in total.
- Average high79°F (26°C)
- Average low59°F (15°C)
- Precipitation5.4 in (138 mm)
- Clear or mostly clear days8
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)