Climate almanac
Castelo do Piauí
Piauí, Brazil · -5.32°, -41.55°
What is the weather like in Castelo do Piauí in September?
In September, Castelo do Piauí is typically 98°F (37°C) during the day and 76°F (24°C) at night. The month brings about 0.0 in (1 mm) of precipitation in total.
- Average high98°F (37°C)
- Average low76°F (24°C)
- Precipitation0.0 in (1 mm)
- Clear or mostly clear days24
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)