Climate almanac
Annecy
Rhône-Alpes, France · 45.91°, 6.13°
What is the weather like in Annecy in September?
In September, Annecy is typically 66°F (19°C) during the day and 48°F (9°C) at night. The month brings about 4.7 in (121 mm) of precipitation in total. Snowfall averages about 0.2 in (5 mm) over the month.
- Average high66°F (19°C)
- Average low48°F (9°C)
- Precipitation4.7 in (121 mm)
- Clear or mostly clear days9
- Snowfall0.2 in (5 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)