Climate almanac
Hermanus
Western Cape, South Africa · -34.42°, 19.23°
What is the weather like in Hermanus in December?
In December, Hermanus is typically 70°F (21°C) during the day and 63°F (17°C) at night. The month brings about 1.1 in (28 mm) of precipitation in total.
- Average high70°F (21°C)
- Average low63°F (17°C)
- Precipitation1.1 in (28 mm)
- Clear or mostly clear days15
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)