Vendée in september: average Weather, Temperature and Climate, Where to go?
Weather in Vendée in september 2025
Below, find the the weather forecast for the month of september for most popular cities in Vendée. These forecasts are statistics for september from weather reports for over 10 years. The percentage indicates the possibility of having the weather mentioned.
Average weather in september in La Roche-sur-Yon
perfect weather UV index: 6
Weather at 6am
58°F
Clear/Sunny
41% of time
24%
17%
10%
Weather at 12pm
74°F
Clear/Sunny
49% of time
26%
13%
12%
Weather at 6pm
67°F
Clear/Sunny
49% of time
28%
11%
10%
Weather at 3am
58°F
44%
24%
13%
12%
More information about the weather in La Roche-sur-Yon in september
Where to go in Vendée in september?
Where to go in Vendée in september: destination map
perfect weather
good
tolerable
bad
very bad
Where should you go in Vendée in september when it comes to the weather?
Remember:
The climate in Vendée in september ranges from perfect to good depending on the region and city.
You are lucky: It is not ideal 100%, but the weather in Vendée in september is, according to seasonal norms, quite good in Les Herbiers, Saint-Jean-de-Monts, Maillezais, Puy du Fou, Port Bourgenay, La Faute-sur-Mer, Jard-sur-Mer, Tiffauges, Challans, Pouzauges, Yeu Island (Île d'Yeu), Les Sables-d'Olonne and Bretignolles-sur-Mer. I allows to appreciate tour in these areas. And even why not take a little time to relax under the sun!
Climate in Vendée in september
Climate in La Roche-sur-Yon in september
In the month of september, maximum temperature is 74°F and minimum temperature is 58°F (for an average temperature of 67°F). The climate is comfortable in this location in this month. With just 2.1in over 3 days,
it rains very little throughout your stay.
With a perfect weather, september is a recommended month to go in that area in Vendée.
| September | |||
| Average temperature | 67°F | ||
| Highest temperature | 74°F | ||
| Lowest temperature | 58°F | ||
| Rainfall | 2.1in | ||
| Number of days with rainfall | 3 day(s) (10%) | ||
| Humidity | 87% | ||
| Daily sunshine hours | 11 | ||
| Cloud cover | 31% | ||
| Length of day | 12:34 | ||
| Our opinion at whereandwhen.net | perfect |
Climate in Noirmoutier Island in september
In the month of september, the mean temperature in Noirmoutier Island is 65°F (maximum temperature is 72°F and minimum temperature is 58°F). The climate quite comfortable there in the month of september. With 1.9in over 3 days,
it rains very little during your journey.
With good weather conditions, september is a good month to go in this city in Pays de la Loire.
| September | |||
| Average temperature | 65°F | ||
| Highest temperature | 72°F | ||
| Lowest temperature | 58°F | ||
| Sea temperature | 66°F | ||
| Rainfall | 1.9in | ||
| Number of days with rainfall | 3 day(s) (10%) | ||
| Humidity | 88% | ||
| Daily sunshine hours | 11 | ||
| Cloud cover | 31% | ||
| Length of day | 12:34 | ||
| Our opinion at whereandwhen.net | perfect |
Climate in Jard-sur-Mer in september
In the month of september, maximum temperature is 70°F and minimum temperature is 61°F (for an average temperature of 67°F). The climate is quite enjoyable in that locality in september. With 2.6in over 4 days, you risk getting wet slightly for your vacations. But this is rather reasonably and you will not be too bothered by it.
With a good climate, the month of september is an advisable month to go in that area in Vendée.
| September | |||
| Average temperature | 67°F | ||
| Highest temperature | 70°F | ||
| Lowest temperature | 61°F | ||
| Sea temperature | 67°F | ||
| Rainfall | 2.6in | ||
| Number of days with rainfall | 4 day(s) (13%) | ||
| Humidity | 83% | ||
| Daily sunshine hours | 11 | ||
| Cloud cover | 31% | ||
| Length of day | 12:34 | ||
| Our opinion at whereandwhen.net | perfect |
Climate in La Tranche-sur-Mer in september
In the month of september, the mean temperature in La Tranche-sur-Mer is 67°F (maximum temperature is 74°F and minimum temperature is 61°F). The climate quite comfortable in that locality in september. With 2.6in over 4 days, the rain will not be a problem during your stay.
With a good climate, the month of september is an advisable month to go in La Tranche-sur-Mer.
| September | |||
| Average temperature | 67°F | ||
| Highest temperature | 74°F | ||
| Lowest temperature | 61°F | ||
| Sea temperature | 67°F | ||
| Rainfall | 2.6in | ||
| Number of days with rainfall | 4 day(s) (15%) | ||
| Humidity | 82% | ||
| Daily sunshine hours | 11 | ||
| Cloud cover | 28% | ||
| Length of day | 12:33 | ||
| Our opinion at whereandwhen.net | good |
Climate in Puy du Fou in september
In the month of september, maximum temperature is 74°F and minimum temperature is 56°F (for an average temperature of 65°F). The climate quite enjoyable in that area in the month of september. With about 1.9in over 3 days, the rain will not be a problem throughout your holidays.
With a good weather, the month of september is a recommended month to go in that area.
| September | |||
| Average temperature | 65°F | ||
| Highest temperature | 74°F | ||
| Lowest temperature | 56°F | ||
| Rainfall | 1.9in | ||
| Number of days with rainfall | 3 day(s) (10%) | ||
| Humidity | 90% | ||
| Daily sunshine hours | 11 | ||
| Cloud cover | 36% | ||
| Length of day | 12:34 | ||
| Our opinion at whereandwhen.net | good |
All cities in Vendée in september
| La Roche-sur-Yon in september | perfect weather |
| Noirmoutier Island in september | perfect weather |
| Jard-sur-Mer in september | perfect weather |
| La Tranche-sur-Mer in september | good weather |
| Puy du Fou in september | good weather |
| Les Sables-d'Olonne in september | perfect weather |
| Saint-Gilles-Croix-de-Vie in september | perfect weather |
| Yeu Island (Île d'Yeu) in september | perfect weather |
| La Faute-sur-Mer in september | good weather |
| Maillezais in september | good weather |
| Montaigu in september | perfect weather |
| Aiguillon-la-Presqu'île in september | good weather |
| Bouin in september | perfect weather |
| La Barre-de-Monts in september | perfect weather |
| Port Bourgenay in september | perfect weather |
| Saint-Jean-de-Monts in september | perfect weather |
| Talmont-Saint-Hilaire in september | perfect weather |
| Tiffauges in september | good weather |
| Aizenay in september | perfect weather |
| Beauvoir-sur-Mer in september | good weather |
| Bretignolles-sur-Mer in september | perfect weather |
| Challans in september | perfect weather |
| Chantonnay in september | perfect weather |
| Fontenay-le-Comte in september | good weather |
| Les Herbiers in september | good weather |
| Longeville-sur-Mer in september | perfect weather |
| Lucon in september | perfect weather |
| Pouzauges in september | good weather |
| Saint-Hilaire-de-Riez in september | perfect weather |
Weather data for Vendée in september:
Weather data for Vendée in september is derived from an average of the weather forecast since 2009 in Vendée. There is a margin of error and these forecasts are to be considered as general information only. The weather in Vendée can vary slightly from year to year, but these predictions should limit surprises. So you can pack your bags and check when is the best time to go to Vendée.