Grignan weather in September (Rhône-Alps, France)

Will it be warm or cold in Grignan this September? Want to know if this month is ideal for visiting? Our guide provides detailed weather information.

Temperatures

During September, Grignan is known for its perfect weather, characterized by high temperatures and moderate rainfall. Daytime temperatures hover around 25°C, while nights can cool down to about 14°C.

Precipitation

Grignan in September usually receives moderate rainfall, averaging around 93 mm for the month. Rain is expected on roughly 8 days.

Average sunshine

Expect a lot of sunshine this month, with about 222 hours of sunny weather. The abundant sunlight creates a lively and bright atmosphere.

So this is a great month to visit if you prefer dry days with pleasant temperatures. May, June and September typically offer the most optimal weather. In contrast, January and December tend to have less optimal conditions.

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

 

Grignan, monthly averages in September

Min Temperature 14°C  

Max Temperature 25°C  

Chance of Rain 27%  

Precipitation 93 mm  

Rainy days 8 days  

Humidity 72% *  

Sunshine 222 hours *  

Percentage Sunshine *  

Data from: Montélimar, France (19 KM, 12 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?

For visitors traveling to Grignan, 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.

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 Grignan.

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.