Castelnau-le-Lez weather in September (Languedoc-Roussillon, France)

Planning a trip to Castelnau-le-Lez in September? Check out this comprehensive weather guide.

In September, Castelnau-le-Lez typically experiences high temperatures and high rainfall. Throughout the daytime, temperatures often hover around 25°C. However, as the sun sets and evening approaches, there's a noticeable cool-down, with temperatures gently dropping to a more temperate 16°C.

Castelnau-le-Lez in September usually receives high rainfall, averaging around 116 mm for the month. Delving into the climate records from the past 30 years, one can predict that nearly 7 days of the month will see rainfall.

The city usually sees around 243 hours of sunlight, indicating many sunny days.

If you prefer dry days with pleasant temperatures, May, June, July and August typically offer the best circumstances. While January, February, November and December tend to showcase less optimal conditions.

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

 

Castelnau-le-Lez, monthly averages in September

Min Temperature 16°C  

Max Temperature 25°C  

Chance of Rain 25%  

Precipitation 116 mm  

Rainy days 7 days  

Humidity 71% *  

Sunshine 243 hours *  

Percentage Sunshine *  

* Data from: Montpellier, France (4 KM, 2 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

Map not visible? Whoops sorry! Please refresh the page.

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 Castelnau-le-Lez in September?

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. However, there's a good chance of rain, so bring a raincoat just in case.

What To Do

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

Swimming

9/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Castelnau-le-Lez.

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.