Climate almanac
Mongaguá
São Paulo, Brazil · -24.09°, -46.62°
What is the weather like in Mongaguá in September?
In September, Mongaguá is typically 76°F (25°C) during the day and 64°F (18°C) at night. The month brings about 3.6 in (90 mm) of precipitation in total.
- Average high76°F (25°C)
- Average low64°F (18°C)
- Precipitation3.6 in (90 mm)
- Clear or mostly clear days6
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)