Fos-sur-Mer weather in September (Provence-Alpes-Côte d'Azur, France)

What weather conditions can you expect in Fos-sur-Mer this September? This guide provides the necessary weather information for your travel plans.

Temperatures

You’ll find the weather in Fos-sur-Mer during September to be perfect, with high temperatures and moderate rainfall. During the day, temperatures usually reach up to 26°C. At night, they tend to fall to approximately 17°C.

Precipitation

Fos-sur-Mer in September usually receives moderate rainfall, averaging around 78 mm for the month. Rain is expected on roughly 7 days.

Average sunshine

The city usually sees around 260 hours of sunlight, indicating many sunny days.

If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit. April, May, June, July, August, September and October generally stand out with the best circumstances. While January and December tend to showcase less optimal conditions.

Need inspiration to choose your next destination? Our innovative weather planner helps you discover the perfect getaway tailored to your ideal climate conditions.

 

Fos-sur-Mer, monthly averages in September

Min Temperature 17°C  

Max Temperature 26°C  

Chance of Rain 22%  

Precipitation 78 mm  

Rainy days 7 days  

Humidity 70% *  

Sunshine 260 hours *  

Percentage Sunshine 68% *  

Data from: Marseille, France (18 KM, 11 Miles).

Where to go in France in September

Find out more about the weather in France and which places have the best travel 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 this month?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

9/10

Cycling

7/10

Walking

7/10

Camping

8/10

Outdoor sports

7/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Fos-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 travel conditions. Find out where to go with our weather planner.