Climate almanac
Ilhabela
São Paulo, Brazil · -23.78°, -45.36°
What is the weather like in Ilhabela in September?
In September, Ilhabela is typically 71°F (22°C) during the day and 68°F (20°C) at night. The month brings about 3.6 in (91 mm) of precipitation in total.
- Average high71°F (22°C)
- Average low68°F (20°C)
- Precipitation3.6 in (91 mm)
- Clear or mostly clear days10
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)