Brest weather in September (Brittany, France)
How is the weather in Brest in September? Wondering if it's an optimal time for a visit? This page provides detailed information on the weather conditions for that month.
In September, Brest typically experiences pleasant temperatures and moderate rainfall. September is a summer month. Daytime temperatures hover around 19°C, while nights can cool down to about 13°C.
Brest in September usually receives moderate rainfall, averaging around 64 mm for the month. Delving into the climate records from the past 30 years, one can predict that nearly 15 days of the month will see rainfall.
The city usually sees around 168 hours of sunlight, indicating a moderately sunny period.
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.
For an in-depth look at the yearly conditions, visit our specialized Brest climate page with graphs.
Brest, monthly averages in September
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.
So, what should you wear in Brest in September?
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 in September.
Interested in more climate information?
Weather and Climate 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 climate conditions. Find out where to go with our weather planner.