Climate almanac
Rio Bonito
Rio de Janeiro, Brazil · -22.71°, -42.61°
What is the weather like in Rio Bonito in September?
In September, Rio Bonito is typically 79°F (26°C) during the day and 67°F (19°C) at night. The month brings about 2.3 in (58 mm) of precipitation in total.
- Average high79°F (26°C)
- Average low67°F (19°C)
- Precipitation2.3 in (58 mm)
- Clear or mostly clear days12
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)