Grillon weather in September (Provence-Alpes-Côte d'Azur, France)

How is the weather in Grillon in September? Check out this comprehensive weather guide.

In Grillon the weather in September is generally perfect, characterized by high temperatures and moderate rainfall. Anticipate daytime temperatures around 25°C, while night temperatures can drop to 14°C.

Grillon in September usually receives moderate rainfall, averaging around 92 mm for the month. When we look at the climate data from the last 30 years, we can expect around 8 days of rain.

With around 222 hours of sunshine, the days are mostly sunny. It gives a pleasant and vibrant feel to the area.

If you favor pleasant temperatures and minimal rainfall, September is one of the better months to visit Grillon. May, June and September typically offer the most agreeable circumstances. On the other hand, January 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 Grillon climate page with graphs.

 

Grillon, monthly averages in September

Min Temperature 14°C  

Max Temperature 25°C  

Chance of Rain 28%  

Precipitation 92 mm  

Rainy days 8 days  

Humidity 72% *  

Sunshine 222 hours *  

Percentage Sunshine *  

* Data from: Montélimar, France (22 KM, 14 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 Grillon in September?

For visitors traveling to Grillon, 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

9/10

Cycling

9/10

Walking

9/10

Camping

8/10

Outdoor sports

9/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Grillon.

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.