Grenoble weather in September (Rhône-Alps, France)

Is September a good time to explore Grenoble weather-wise? Check out our in-depth weather guide for this month.

Temperatures

During September, Grenoble usually has pleasant temperatures and high rainfall. During the day, temperatures usually reach up to 19°C. At night, they tend to fall to approximately 8°C.

Precipitation

Grenoble in September usually receives high rainfall, averaging around 118 mm for the month. When we look at the climate data from the last 30 years, you can expect around 11 days of rain.

Average sunshine

With approximately 193 hours hours of sun, the days are filled with brightness. It makes it a perfect month for outdoor activities.

Should you favor a climate that's both dry and comfortably warm June, July and August typically offer the most agreeable circumstances. On the other hand, January, February, March, April, November and December tend to be characterized by conditions that may not be as optimal.

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

 

Grenoble, monthly averages in September

Min Temperature 8°C  

Max Temperature 19°C  

Chance of Rain 35%  

Precipitation 118 mm  

Rainy days 11 days  

Humidity 79%  

Sunshine 193 hours  

Percentage Sunshine  

Where to go in France in September

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

Weather conditions Weather

Temperatures

Precipitation

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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 this month?

For visitors traveling to Grenoble, 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.

Swimming

6/10

Cycling

9/10

Walking

9/10

Camping

3/10

Outdoor sports

9/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Grenoble.

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 travel conditions. Find out where to go with our weather planner.