Climate almanac
Arroio dos Ratos
Rio Grande do Sul, Brazil · -30.08°, -51.73°
What is the weather like in Arroio dos Ratos in December?
In December, Arroio dos Ratos is typically 86°F (30°C) during the day and 67°F (19°C) at night. The month brings about 4.1 in (104 mm) of precipitation in total.
- Average high86°F (30°C)
- Average low67°F (19°C)
- Precipitation4.1 in (104 mm)
- Clear or mostly clear days13
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)