Climate almanac
Porto Nacional
Tocantins, Brazil · -10.71°, -48.42°
What is the weather like in Porto Nacional in September?
In September, Porto Nacional is typically 98°F (36°C) during the day and 74°F (23°C) at night. The month brings about 0.6 in (16 mm) of precipitation in total.
- Average high98°F (36°C)
- Average low74°F (23°C)
- Precipitation0.6 in (16 mm)
- Clear or mostly clear days18
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)