Average Weather during September in Saint Malo (Brittany), France

The average minimum temperature (usually the minimum temperature is noted during the night) in Saint Malo in September is 12.0°C (53.6°F). The amount of rain in September is normal with an average of 69mm (2.7in). You can expect very pleasant temperatures during the day. The average maximum daytime temperature lies around 22.0°C (71.6°F). The sun will occasionally show itself with 177 hours of sunshine during the whole month. September is known as one of the best months to visit Saint Malo.


So what to wear in September? Visitors traveling to Saint Malo should plan on bringing a totally waterproof rain jacket since it will often be raining. Also bring your shorts or a skirt because it can be very nice and warm.

No idea where to travel to this year? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.

For other monthly average weather and what to do in September look at the numbers below.

Monthly Averages

Show in Fahrenheit

Min Temperature 12 °C
Max Temperature 22 °C
Chance of Rain 26%
Precipitation 69mm
Rainy Days 8
Sunshine Hours 177

Where to stay in Saint Malo

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do in .

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

More Climate Information For Saint Malo

Weather and Climate offers all the information you need to know about the climate in Saint Malo.

We collected past weather data from many thousand weather stations around the world. So find on this website the historical weather averages in other cities in France and climate and forecast data for all other countries in the world.