Saint Malo weather in September (Brittany, France)

Curious about the climate in Saint Malo this September? Get all the weather information you need to plan your visit.

Temperatures

During September, Saint Malo is known for its perfect weather, characterized by pleasant temperatures and moderate rainfall. During September, the summer season is in full swing. During the daylight hours, temperatures often reach 20°C. After dark they usually decrease to around 14°C.

Precipitation

Saint Malo in September usually receives moderate rainfall, averaging around 76 mm for the month. On average, there are about 13 days with rain during this month.

Average sunshine

The city usually sees around 169 hours of sunlight, indicating a moderately sunny period.

If you're inclined towards comfortable temperatures and drier conditions, September is a prime time to visit Saint Malo. July, August and September typically offer the best circumstances. While January and December tend to showcase less optimal conditions.

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

 

Saint Malo, monthly averages in September

Min Temperature 14°C  

Max Temperature 20°C  

Chance of Rain 43%  

Precipitation 76 mm  

Rainy days 13 days  

Humidity 82%  

Sunshine 169 hours  

Percentage Sunshine  

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 Saint Malo, 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

9/10

Walking

9/10

Camping

8/10

Outdoor sports

9/10

Interested in more climate information?

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

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.