Climate almanac
Grande-Synthe
Hauts-de-France, France · 51.02°, 2.30°
What is the weather like in Grande-Synthe in October?
In October, Grande-Synthe is typically 61°F (16°C) during the day and 51°F (10°C) at night. The month brings about 3.0 in (77 mm) of precipitation in total.
- Average high61°F (16°C)
- Average low51°F (10°C)
- Precipitation3.0 in (77 mm)
- Clear or mostly clear days3
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)