Nantes weather in September (Pays de la Loire, France)

Planning a trip to Nantes in September? This guide provides all the details you need.

In Nantes, September is characterized by high temperatures and moderate rainfall. Throughout the day, temperatures typically settle at around 23°C. But by evening, they drop to around 12°C.

Nantes in September usually receives moderate rainfall, averaging around 55 mm for the month. Typically around 12 days of rainfall is expected.

The days are predominantly sunny, with an estimated total of around 195 hours of sunshine. This amount of sunlight does not only brightens the days but also contributes to a cheerful ambiance in the area during this month.

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

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

 

Nantes, monthly averages in September

Min TemperatureMin Temperature 12°C  
Max TemperatureMax Temperature 23°C  
Chance of RainChance of Rain 41%  
PrecipitationPrecipitation 55 mm  
Rainy daysRainy days 12 days  
HumidityHumidity 80%  
SunshineSunshine 195 hours  
Percentage SunshinePercentage Sunshine 51%  

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.

Map not visible? Whoops sorry! Please refresh the page.
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 Nantes in September?

For visitors traveling to Nantes, 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
10/10
Walking
10/10
Camping
8/10
Outdoor sports
10/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Nantes.

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.