Climate almanac
Altos
Piauí, Brazil · -5.04°, -42.46°
What is the weather like in Altos in September?
In September, Altos is typically 98°F (37°C) during the day and 76°F (25°C) at night. The month brings about 0.1 in (2 mm) of precipitation in total.
- Average high98°F (37°C)
- Average low76°F (25°C)
- Precipitation0.1 in (2 mm)
- Clear or mostly clear days22
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)