Climate almanac
Jaén
Cajamarca Department, Peru · -5.71°, -78.81°
What is the weather like in Jaén in December?
In December, Jaén is typically 87°F (31°C) during the day and 70°F (21°C) at night. The month brings about 2.3 in (59 mm) of precipitation in total.
- Average high87°F (31°C)
- Average low70°F (21°C)
- Precipitation2.3 in (59 mm)
- Clear or mostly clear days1
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)