Climate almanac
São Sebastião
São Paulo, Brazil · -23.76°, -45.41°
What is the weather like in São Sebastião in December?
In December, São Sebastião is typically 79°F (26°C) during the day and 72°F (22°C) at night. The month brings about 8.1 in (206 mm) of precipitation in total.
- Average high79°F (26°C)
- Average low72°F (22°C)
- Precipitation8.1 in (206 mm)
- Clear or mostly clear days5
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)