Climate almanac
Sisteron
Provence-Alpes-Côte d'Azur, France · 44.19°, 5.95°
What is the weather like in Sisteron in September?
In September, Sisteron is typically 72°F (22°C) during the day and 49°F (9°C) at night. The month brings about 2.4 in (61 mm) of precipitation in total.
- Average high72°F (22°C)
- Average low49°F (9°C)
- Precipitation2.4 in (61 mm)
- Clear or mostly clear days15
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)