Casteljau weather in September (France)

What does the weather outlook for Casteljau look like in September? Want to know if this month is ideal for visiting? Our guide provides detailed weather information.

Temperatures

The month of September in Casteljau typically includes high temperatures and high rainfall. Anticipate daytime temperatures around 24°C, while night temperatures can drop to 12°C.

Precipitation

Casteljau in September usually receives high rainfall, averaging around 142 mm for the month. On average, there are about 8 days with rain during this month.

Average sunshine

There are approximately 222 hours of sunshine this month, meaning plenty of sunny days and a vibrant atmosphere.

Should you favor a climate that's both dry and comfortably warm June, July and August typically offer the most agreeable circumstances. On the other hand, January, 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 Casteljau climate page with graphs.

 

Casteljau, monthly averages in September

Min Temperature 12°C  

Max Temperature 24°C  

Chance of Rain 28%  

Precipitation 142 mm  

Rainy days 8 days  

Humidity 72% *  

Sunshine 222 hours *  

Percentage Sunshine *  

Data from: Montélimar, France (48 KM, 30 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 Casteljau, 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

6/10

Outdoor sports

9/10

Interested in more climate information?

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

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.