Brest weather in September (Brittany, France)

How's the weather trend in Brest as September approaches? Our guide gives you the essential weather details for this month.

Temperatures

During September, Brest usually has pleasant temperatures and moderate rainfall. September is known for being in the summer season. Daytime temperatures hover around 19°C, while nights can cool down to about 13°C.

Precipitation

Brest in September usually receives moderate rainfall, averaging around 64 mm for the month. This month experiences about 15 days of rain according to historical data.

Average sunshine

The area experiences a moderate amount of sunshine, with approximately 168 hours of sunlight expected. This makes it neither too gloomy nor overly bright.

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, February and December tend to have less optimal conditions.

Need inspiration to choose your next destination? Our innovative weather planner helps you discover the perfect getaway tailored to your ideal climate conditions.

 

Brest, monthly averages in September

Min Temperature 13°C  

Max Temperature 19°C  

Water Temperature 15°C  

Chance of Rain 51%  

Precipitation 64 mm  

Rainy days 15 days  

Humidity 85%  

Windspeed 4 m/s  

Sunshine 168 hours  

Percentage Sunshine 45%  

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 Brest, 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 Brest.

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.