Climate almanac
Grenoble
Rhône-Alpes, France · 45.18°, 5.71°
What is the weather like in Grenoble in September?
In September, Grenoble is typically 67°F (19°C) during the day and 48°F (9°C) at night. The month brings about 4.3 in (110 mm) of precipitation in total. Snowfall averages about 0.3 in (9 mm) over the month.
- Average high67°F (19°C)
- Average low48°F (9°C)
- Precipitation4.3 in (110 mm)
- Clear or mostly clear days10
- Snowfall0.3 in (9 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)