Aix-les-Bains Weather in September

Aix-les-Bains in September sees pleasant temperatures, with highs around 21°C (70°F) and overnight lows of 11°C (52°F). It's the driest month of the year, with very little rainfall to worry about.

Rainfall in Aix-les-Bains in September

Expect the least amount of rain this month, providing an excellent opportunity for outdoor activities. Enjoy the clearest skies and driest conditions of the year. Historically, approximately 11 days this month are expected to have rain, averaging 120 mm (4.7 in). When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Aix-les-Bains in September

Expect highs of 21°C (70°F) in Aix-les-Bains in September, with nights dropping to around 11°C (52°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. At 11°C (52°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Aix-les-Bains in September

The area enjoys a balanced 178 hours of sunlight, ensuring it's neither too overcast nor too sunny.

If you favor pleasant temperatures and minimal rainfall, September is one of the best months to visit Aix-les-Bains.

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For a detailed overview over the year and the best time to visit France, check out our Aix-les-Bains's climate page.

Aix-les-Bains Temperature in September

Min Temperature 11°C (52°F)  

Max Temperature 21°C (70°F)  

Chance of Rain 37%  

Precipitation 120 mm (4.7 in)  

Rainy days 11 days  

Sunshine 178 hours *  

Percentage Sunshine *  

* Data from: Chambéry, France (13 KM, 8 Miles).

What to Wear in Aix-les-Bains in September

Pleasant temperatures in September mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Aix-les-Bains in September

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

Swimming

6/10

Cycling

9/10

Walking

9/10

Camping

6/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit France, check out our Aix-les-Bains's climate page.

More climate data for Aix-les-Bains

Temperature Rainfall Sunshine

See the full Aix-les-Bains climate overview or explore weather in France.