Grande-Synthe weather in September (Nord-Pas-de-Calais, France)
Looking to travel to Grande-Synthe in September? This guide provides all the details you need.
In Grande-Synthe the weather in September is generally perfect, characterized by pleasant temperatures and moderate rainfall. September falls within the summer season. Daytime temperatures hover around 20°C, while nights can cool down to about 13°C.
Grande-Synthe in September usually receives moderate rainfall, averaging around 64 mm for the month. Rain is expected on roughly 15 days.
The area enjoys a balanced 160 hours of sunlight. Ensuring it's neither too overcast nor too sunny.
If you're inclined towards comfortable temperatures and drier conditions, September is a prime time to visit Grande-Synthe. June, July, August and September typically offer the best circumstances. While January, February and December tend to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Grande-Synthe climate page with graphs.
Grande-Synthe, monthly averages in September
Where to go in France in September
Find out more about the weather in France in September and which places have the best weather conditions in this month.
So, what should you wear in Grande-Synthe in September?
For visitors traveling to Grande-Synthe, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do in September.
Interested in more climate information?
This site provides you with all the information you need about the climate in Grande-Synthe.
Our site offers climate and forecast data for every country in the world. Are you going to France? On this website you can find historical weather averages for many cities in France. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.