Climate almanac
Rio das Ostras
Rio de Janeiro, Brazil · -22.53°, -41.95°
What is the weather like in Rio das Ostras in October?
In October, Rio das Ostras is typically 81°F (27°C) during the day and 70°F (21°C) at night. The month brings about 4.8 in (123 mm) of precipitation in total.
- Average high81°F (27°C)
- Average low70°F (21°C)
- Precipitation4.8 in (123 mm)
- Clear or mostly clear days5
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)