Climate almanac
Santa Maria
Rio Grande do Sul, Brazil · -29.68°, -53.81°
What is the weather like in Santa Maria in December?
In December, Santa Maria is typically 86°F (30°C) during the day and 65°F (18°C) at night. The month brings about 4.6 in (117 mm) of precipitation in total.
- Average high86°F (30°C)
- Average low65°F (18°C)
- Precipitation4.6 in (117 mm)
- Clear or mostly clear days15
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)