Lanhouarneau weather in September (Brittany, France)

Will it be rainy or sunny in Lanhouarneau this September? Check out this detailed guide to the month’s weather conditions.

Temperatures

The month of September in Lanhouarneau typically brings pleasant temperatures and moderate rainfall. September ushers in the summer season. Expect daytime highs to reach approximately 19°C, with nighttime lows dipping to around 13°C.

Precipitation

Lanhouarneau in September usually receives moderate rainfall, averaging around 61 mm for the month. Past climate data indicates that roughly 15 days will see rain.

Average sunshine

Expect a moderate amount of sunlight, with approximately 168 hours. This means a pleasant mix of sun and clouds.

In case you lean more towards enjoying temperate temperatures and rain-free days July and August 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 Lanhouarneau climate page with graphs.

 

Lanhouarneau, monthly averages in September

Min Temperature 13°C  

Max Temperature 19°C  

Water Temperature 15°C *  

Chance of Rain 50%  

Precipitation 61 mm  

Rainy days 15 days  

Humidity 85% *  

Windspeed 14 km/h *  

Sunshine 168 hours *  

Percentage Sunshine 45% *  

Data from: Brest, France (20 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 Lanhouarneau, 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. With a water temperature of around 15°C there is no need to bring your swimwear.

What To Do

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

Swimming

6/10

Cycling

10/10

Walking

10/10

Barbeque

7/10

Camping

8/10

Outdoor sports

10/10

Interested in more climate information?

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

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.