Climate almanac
Lagny-sur-Marne
Île-de-France, France · 48.87°, 2.72°
What is the weather like in Lagny-sur-Marne in September?
In September, Lagny-sur-Marne is typically 72°F (22°C) during the day and 54°F (12°C) at night. The month brings about 2.4 in (62 mm) of precipitation in total.
- Average high72°F (22°C)
- Average low54°F (12°C)
- Precipitation2.4 in (62 mm)
- Clear or mostly clear days8
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)