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The Loire weather in September

Are you planning a trip to the Loire in September and wondering what kind of weather to expect? This page has all the details you need.

What is the weather like in the Loire in September?

The Loire is a region in France. September in the Loire generally has pleasant temperatures, with moderate precipitation.

You can expect pleasant maximum daytime temperatures of around 22°C and nighttime temperatures around 10°C in Saint-Étienne.

In September, precipitation varies across different areas. From moderate rainfall in Loire Valley with an average of 55 mm to moderate rainfall in Saint-Chamond with 99 mm. Meanwhile, Saint-Étienne enjoys approximately 195 hours of sunshine, offering a mostly sunny climate that adds a pleasant and vibrant feel to the month.

To learn more about the conditions in specific areas of the Loire in September, check out the map below. For more details on the yearly weather, visit our the Loire climate page.

Where to go in the Loire in September

Find more information for the most popular destinations in the the Loire on the map below. Click on a destination dot for more detailes.

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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).

Popular destinations

What is the weather like in September for the 3 most popular destinations in the Loire?

Saint-Étienne

In September Saint-Étienne generally has pleasant temperatures with maximum daytime temperatures around 22°C, minimum nighttime temperatures around 10°C and moderate monthly rainfall. So on average the conditions are perfect that month.

Saint-Étienne
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
26°C 
14°C 
257 hours 
79 mm 
12 days 
22°C 
10°C 
195 hours 
95 mm 
11 days 
October   >> October
>>  
16°C 
7°C 
133 hours 
99 mm 
12 days 
Climate in Saint-Étienne

Saint-Chamond

In September Saint-Chamond generally has pleasant temperatures with maximum daytime temperatures around 22°C, minimum nighttime temperatures around 10°C and moderate monthly rainfall. So on average the conditions are perfect that month.

Saint-Chamond
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
26°C 
14°C 
257 hours 
82 mm 
12 days 
22°C 
10°C 
195 hours 
99 mm 
11 days 
October   >> October
>>  
17°C 
7°C 
133 hours 
102 mm 
12 days 
Climate in Saint-Chamond

Loire Valley

In September Loire Valley generally has high temperatures with maximum daytime temperatures around 23°C, minimum nighttime temperatures around 12°C and moderate monthly rainfall. So on average the conditions are perfect that month.

Loire Valley
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
27°C 
15°C 
240 hours 
52 mm 
11 days 
23°C 
12°C 
185 hours 
55 mm 
11 days 
October   >> October
>>  
18°C 
9°C 
120 hours 
73 mm 
13 days 
Climate in Loire Valley

Is your destination not in the list? Have a look at other destinations in the Loire, in France.

Is September the best time to visit the Loire?

We believe that September is one of the best times to visit the Loire with overall perfect weather in Saint-Étienne. However, the weather conditions may vary depending on your destination.

Generally speaking, June, July, August and September provide perfect weather in Saint-Étienne. In contrast, January, February and December tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in the Loire. Interested in the weather conditions in a specific month? Select the month below.

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  • Weather and climate has detailed information for every country in the world. Are you going to France? Get detailed 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.