Climate almanac
San José
Misiones, Argentina · -27.77°, -55.78°
What is the weather like in San José in December?
In December, San José is typically 88°F (31°C) during the day and 68°F (20°C) at night. The month brings about 5.8 in (148 mm) of precipitation in total.
- Average high88°F (31°C)
- Average low68°F (20°C)
- Precipitation5.8 in (148 mm)
- Clear or mostly clear days17
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)