Climate almanac
Rancagua
O'Higgins Region, Chile · -34.17°, -70.74°
What is the weather like in Rancagua in December?
In December, Rancagua is typically 78°F (26°C) during the day and 53°F (12°C) at night. The month brings about 0.4 in (11 mm) of precipitation in total.
- Average high78°F (26°C)
- Average low53°F (12°C)
- Precipitation0.4 in (11 mm)
- Clear or mostly clear days27
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)