Climate almanac
Piedras Negras
Coahuila, Mexico · 28.70°, -100.52°
What is the weather like in Piedras Negras in September?
In September, Piedras Negras is typically 94°F (34°C) during the day and 75°F (24°C) at night. The month brings about 3.8 in (97 mm) of precipitation in total.
- Average high94°F (34°C)
- Average low75°F (24°C)
- Precipitation3.8 in (97 mm)
- Clear or mostly clear days17
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)