Average weather in 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 11.8°C (53.24°F). The amount of rain in September is normal with an average of 64mm (2.5in). It rains on average a total of 10 days. You can expect very pleasant temperatures during the day. The average maximum daytime temperature lies around 20.0°C (68°F). The sun will occasionally show itself with 169 hours of sunshine during the whole month.


So what to wear in September? Bring a rain jacket just in case since it will be raining a few days during this period. Plan on layering your clothes. Some days or part of the day it will be nice and warm and some moments it can be a bit chilly. Bring a rain jacket just in case since it will be raining a few days during this period. Also bring your shorts or a skirt because it can be very warm or even hot.

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 in September

Show in Fahrenheit

Min Temperature 11 °C
Max Temperature 20 °C
Chance of Rain 33%
Precipitation 64mm
Rainy Days 10
Sunshine Hours 169

Where to stay in Saint Malo

What is the best place to go in September in France?

Find out more about the weather in September in France and which places have the best weather conditions in this month.

What To Do

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

Swimming
6/10
Cycling
10/10
Walking
10/10
Barbeque
7/10
Camping
8/10
Outdoor sports
10/10

Weather Forecasts for Saint Malo (Brittany)

SAT May 28
18°C | 12°C
Sunny

Sunny

SUN May 29
17°C | 10°C
Sunny

Sunny

MON May 30
16°C | 9°C
Sunny

Sunny

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 almost all countries 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 suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.