Climate almanac
Oñati
Basque Country, Spain · 43.03°, -2.41°
What is the weather like in Oñati in September?
In September, Oñati is typically 72°F (22°C) during the day and 54°F (12°C) at night. The month brings about 3.2 in (81 mm) of precipitation in total.
- Average high72°F (22°C)
- Average low54°F (12°C)
- Precipitation3.2 in (81 mm)
- Clear or mostly clear days6
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)