Climate almanac
Santa Helena
Maranhão, Brazil · -2.23°, -45.30°
What is the weather like in Santa Helena in September?
In September, Santa Helena is typically 90°F (32°C) during the day and 75°F (24°C) at night. The month brings about 0.8 in (20 mm) of precipitation in total.
- Average high90°F (32°C)
- Average low75°F (24°C)
- Precipitation0.8 in (20 mm)
- Clear or mostly clear days22
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)