Weather in Grande-Synthe in September

What is the weather like in Grande-Synthe in September 2024?

In September 2023, the highest daytime temperature in Grande-Synthe was °C.

While the minimum temperature at night dropped to °C.

The average nighttime and daytime temperatures during September in Grande-Synthe are °C and °C respectively.

The precipitation sum in September is about mm.

Grande-Synthe - weather forecast by months

January February March April May June July August September October November December

Weather in the cities closed to Grande-Synthe

• Amiens 123.8km
• Beauvais 176.3km
• Laon 186.7km
• Rouen 194.4km
• Pontoise 218.8km
• Charleville-Mézières 220.5km
• Bobigny 234.1km
• Évreux 236km
• Lille 67.9km
• Arras 86.9km