Cayeux-sur-Mer weather in September (Picardy, France)

How is the weather in Cayeux-sur-Mer in September? Check out this comprehensive weather guide.

In Cayeux-sur-Mer, September is 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.

Cayeux-sur-Mer in September usually receives moderate rainfall, averaging around 72 mm for the month. Rain is expected on roughly 13 days.

The city usually sees around 160 hours of sunlight, indicating a moderately sunny period.

If you favor pleasant temperatures and minimal rainfall, September is one of the better months to visit Cayeux-sur-Mer. June, July, August and September typically offer the most agreeable circumstances. On the other hand, January, February, November and December tend to be characterized by conditions that may not be as optimal.

For an in-depth look at the yearly conditions, visit our specialized Cayeux-sur-Mer climate page with graphs.

 

Cayeux-sur-Mer, monthly averages in September

Min Temperature 13°C  

Max Temperature 20°C  

Chance of Rain 44%  

Precipitation 72 mm  

Rainy days 13 days  

Humidity 85% *  

Sunshine 160 hours *  

Percentage Sunshine *  

* Data from: Abbeville, France (24 KM, 15 Miles).

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.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in Cayeux-sur-Mer in September?

For visitors traveling to Cayeux-sur-Mer, 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.

Swimming

6/10

Cycling

9/10

Walking

9/10

Camping

8/10

Outdoor sports

9/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Cayeux-sur-Mer.

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.