Climate almanac
Mercedes
Corrientes, Argentina · -29.18°, -58.08°
What is the weather like in Mercedes in December?
In December, Mercedes is typically 88°F (31°C) during the day and 67°F (19°C) at night. The month brings about 5.0 in (127 mm) of precipitation in total.
- Average high88°F (31°C)
- Average low67°F (19°C)
- Precipitation5.0 in (127 mm)
- Clear or mostly clear days17
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)