Île de Ré in september: average Weather, Temperature and Climate, Where to go?
Weather on the Île de Ré in september 2025
Below, check out the weather forecast for september for most popular cities in Île de Ré. These predictions are probabilities for september from weather reports for many years. The percentage indicates the possibility of having the weather mentioned.
Average weather in september in Saint-Martin-de-Re
good weather UV index: 6
Weather at 6am
61°F
Clear/Sunny
47% of time
26%
14%
9%
Weather at 12pm
72°F
Clear/Sunny
53% of time
24%
15%
6%
Weather at 6pm
68°F
Clear/Sunny
52% of time
27%
12%
8%
Weather at 3am
63°F
52%
20%
17%
9%
More information about the weather in Saint-Martin-de-Re in september
Where to go on the Île de Ré in september?
Where to go on the Île de Ré in september: destination map
perfect weather
good
tolerable
bad
very bad
Where should you go on the Île de Ré in september when it comes to the weather?
Remember:
The climate on the Île de Ré in september is good across the board.
Good news: Although it is not perfect the weather in Île de Ré that month is good averywhere: in Sainte-Marie-de-Re, Saint-Martin-de-Re and Ars-en-Re. I allows to savor vacation in these places. And even why not take a little time to enjoy the weather for... just be relax!
Climate on the Île de Ré in september
Climate in Saint-Martin-de-Re in september
In the month of september, maximum temperature is 74°F and minimum temperature is 61°F (for an average temperature of 67°F). The climate is good in that locality in this month. With 2.6in over 4 days, rainfall can happen for your trip. But this is pretty moderate and you will not be too bothered by it.
With a good weather, september is a recommended month to go in Saint-Martin-de-Re.
| 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 | 12:34 | ||
| Our opinion at whereandwhen.net | good |
Climate in Ars-en-Re in september
In september, the mean temperature in Ars-en-Re is 67°F (maximum temperature is 70°F and minimum temperature is 65°F). The climate is pleasant in this location in september. With 2.8in over 4 days, you will experience some showers for your stay. But this is rather reasonably and you will not be too bothered by it.
With a good weather, the month of september is a recommended month to go in Ars-en-Re in Poitou-Charentes.
| September | |||
| Average temperature | 67°F | ||
| Highest temperature | 70°F | ||
| Lowest temperature | 65°F | ||
| Sea temperature | 67°F | ||
| Rainfall | 2.8in | ||
| Number of days with rainfall | 4 day(s) (15%) | ||
| Humidity | 80% | ||
| Daily sunshine hours | 11 | ||
| Cloud cover | 29% | ||
| Length of day | 12:34 | ||
| Our opinion at whereandwhen.net | good |
Climate in Sainte-Marie-de-Re in september
In september, the mean temperature in Sainte-Marie-de-Re is 67°F (maximum temperature is 74°F and minimum temperature is 61°F). The climate is nice in this city in the month of september. With 2.6in over 4 days, rainfall can happen for your holidays. But this is reasonably and it is only of temporary showers.
With a good climate, september is a recommended month to go in Sainte-Marie-de-Re in Poitou-Charentes.
| 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 | 12:34 | ||
| Our opinion at whereandwhen.net | good |
Climate in La Couarde-sur-Mer in september
In the month of september, the mean temperature in La Couarde-sur-Mer is 67°F (maximum temperature is 70°F and minimum temperature is 61°F). The climate is good there in the month of september. With 2.6in over 4 days, you will experience some showers during your vacations. But this is rather moderate and you will not be too bothered by it.
With a good weather, the month of september is an advisable month to go in La Couarde-sur-Mer.
| September | |||
| Average temperature | 67°F | ||
| Highest temperature | 70°F | ||
| Lowest temperature | 61°F | ||
| Rainfall | 2.6in | ||
| Number of days with rainfall | 4 day(s) (15%) | ||
| Humidity | 82% | ||
| Daily sunshine hours | 11 | ||
| Cloud cover | 32% | ||
| Length of day | 12:33 | ||
| Our opinion at whereandwhen.net | good |
Climate in La Flotte in september
In september, the mean temperature in La Flotte is 67°F (maximum temperature is 70°F and minimum temperature is 63°F). The climate is quite comfortable in that locality in this month. With 2.6in over 4 days, rainfall can happen throughout your vacations. But this is rather moderate and you will not be too bothered by it.
With good weather conditions, september is an advisable month to go in that area in Île de Ré.
| September | |||
| Average temperature | 67°F | ||
| Highest temperature | 70°F | ||
| Lowest temperature | 63°F | ||
| Rainfall | 2.6in | ||
| Number of days with rainfall | 4 day(s) (15%) | ||
| Humidity | 80% | ||
| Daily sunshine hours | 11 | ||
| Cloud cover | 31% | ||
| Length of day | 12:32 | ||
| Our opinion at whereandwhen.net | good |
All cities on the Île de Ré in september
| Saint-Martin-de-Re in september | good weather |
| Ars-en-Re in september | good weather |
| Sainte-Marie-de-Re in september | good weather |
| La Couarde-sur-Mer in september | good weather |
| La Flotte in september | good weather |
| Le Bois-Plage-en-Ré in september | good weather |
| Les Portes-en-Ré in september | good weather |
| Loix in september | good weather |
| Rivedoux-Plage in september | good weather |
| Saint-Clément-des-Baleines in september | good weather |
Weather data for Île de Ré in september:
Weather data for Île de Ré in september is derived from an average of the weather forecast since 2009 on the Île de Ré. There is a margin of error and these forecasts are to be considered as general information only. The weather on the Île de Ré 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 the Île de Ré.