Saint Malo weather in September (Brittany, France)

How is the weather in Saint Malo in September? Check out this comprehensive weather guide.

In Saint Malo, September is characterized by pleasant temperatures and moderate rainfall. September falls within the summer season. Anticipate daytime temperatures around 20°C, while night temperatures can drop to 14°C.

Saint Malo in September usually receives moderate rainfall, averaging around 76 mm for the month. Typically around 13 days of rainfall is expected.

The area experiences a moderate amount of sunshine, with approximately 169 hours of sunlight expected. This makes it neither too gloomy nor overly bright.

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 TemperatureMin Temperature 14°C  
Max TemperatureMax Temperature 20°C  
Chance of RainChance of Rain 43%  
PrecipitationPrecipitation 76 mm  
Rainy daysRainy days 13 days  
HumidityHumidity 82%  
SunshineSunshine 169 hours  
Percentage SunshinePercentage Sunshine  

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.

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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 Saint Malo in September?

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 in September.

Swimming
6/10
Cycling
9/10
Walking
9/10
Camping
8/10
Outdoor sports
9/10

Interested in more climate information?

Weather and Climate 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 climate conditions. Find out where to go with our weather planner.