Climate almanac
San Nicolás de los Arroyos
Buenos Aires, Argentina · -33.33°, -60.21°
What is the weather like in San Nicolás de los Arroyos in December?
In December, San Nicolás de los Arroyos is typically 86°F (30°C) during the day and 65°F (18°C) at night. The month brings about 3.0 in (76 mm) of precipitation in total.
- Average high86°F (30°C)
- Average low65°F (18°C)
- Precipitation3.0 in (76 mm)
- Clear or mostly clear days18
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)