Climate almanac
São Martinho
Rio Grande do Sul, Brazil · -27.71°, -53.97°
What is the weather like in São Martinho in September?
In September, São Martinho is typically 77°F (25°C) during the day and 59°F (15°C) at night. The month brings about 4.8 in (123 mm) of precipitation in total.
- Average high77°F (25°C)
- Average low59°F (15°C)
- Precipitation4.8 in (123 mm)
- Clear or mostly clear days14
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)