Climate almanac
Parnaíba
Piauí, Brazil · -2.90°, -41.78°
What is the weather like in Parnaíba in September?
In September, Parnaíba is typically 95°F (35°C) during the day and 77°F (25°C) at night. The month brings about 0.1 in (1 mm) of precipitation in total.
- Average high95°F (35°C)
- Average low77°F (25°C)
- Precipitation0.1 in (1 mm)
- Clear or mostly clear days25
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)