Roscoff weather in September (Brittany, France)

How does the September weather in Roscoff compare to other months? Find out what kind of weather to expect during this month.

Temperatures

In September, Roscoff typically experiences pleasant temperatures and moderate rainfall. Expect temperatures to climb to 18°C during the day, with nighttime readings dropping to 14°C.

Precipitation

Roscoff in September usually receives moderate rainfall, averaging around 60 mm for the month. Records from the past 30 years suggest that around 15 days will experience rain.

Average sunshine

The month brings about 168 hours of sunlight, offering a comfortable mix of sun and shade.

If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit. July, August and September generally stand out with the best circumstances. While January, February and December tend to showcase less optimal conditions.

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

 

Roscoff, monthly averages in September

Min Temperature 14°C  

Max Temperature 18°C  

Chance of Rain 48%  

Precipitation 60 mm  

Rainy days 15 days  

Humidity 85% *  

Sunshine 168 hours *  

Percentage Sunshine 45% *  

Data from: Brest, France (44 KM, 27 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 Roscoff, 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

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 Roscoff.

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.