Climate almanac
San José
Misiones, Argentina · -27.77°, -55.78°
What is the weather like in San José in January?
In January, San José is typically 90°F (32°C) during the day and 71°F (22°C) at night. The month brings about 5.2 in (131 mm) of precipitation in total.
- Average high90°F (32°C)
- Average low71°F (22°C)
- Precipitation5.2 in (131 mm)
- Clear or mostly clear days15
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)