Climate almanac
Posadas
Misiones, Argentina · -27.39°, -55.92°
What is the weather like in Posadas in December?
In December, Posadas is typically 88°F (31°C) during the day and 70°F (21°C) at night. The month brings about 5.7 in (146 mm) of precipitation in total.
- Average high88°F (31°C)
- Average low70°F (21°C)
- Precipitation5.7 in (146 mm)
- Clear or mostly clear days17
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)