Climate almanac
Monte Negro
Rondônia, Brazil · -10.29°, -63.33°
What is the weather like in Monte Negro in September?
In September, Monte Negro is typically 94°F (34°C) during the day and 73°F (23°C) at night. The month brings about 2.5 in (63 mm) of precipitation in total.
- Average high94°F (34°C)
- Average low73°F (23°C)
- Precipitation2.5 in (63 mm)
- Clear or mostly clear days11
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)