Brittany in september: average Weather, Temperature and Climate, Where to go?
Weather in Brittany in september 2024
Below, check out the weather forecast for the month of september for most popular cities in Brittany. These predictions are statistics for september from weather reports for over 10 years. The percentage indicates the possibility of having the weather indicated.
Average weather in september in Rennes
good weather
Weather at 6am
54°F
Fog
37% of time
25%
22%
10%
Weather at 12pm
70°F
Clear/Sunny
37% of time
30%
20%
10%
Weather at 6pm
65°F
Clear/Sunny
43% of time
29%
14%
13%
Weather at 3am
54°F
32%
29%
18%
11%
Where to go in Brittany in september?
Where to go in Brittany in september: destination map
Where to go in september based on the weather?
Côtes-d'Armor (Saint-Brieuc (Côtes d'Armor), Perros-Guirec, Erquy...) | good weather | 65°F to 70°F | 3 à 4 days | 63°F to 67°F |
Finistère (Brest, Quimper, Concarneau...) | good weather | 65°F to 70°F | 2 à 5 days | 61°F to 65°F |
Ille-et-Vilaine (Rennes, Saint-Malo, Redon...) | good weather | 68°F to 72°F | 2 à 4 days | 65°F to 67°F |
Morbihan (Vannes, Lorient, The Quiberon peninsula...) | good weather* | 32°F to 74°F | 0 à 3 days | 65°F to 67°F |
Where should you go in Brittany in september when it comes to the weather?
Remember:
The climate in Brittany in september is good across the board.
Good news: It is not perfect, however, the weather in Brittany in september is, on average, good averywhere: in Erquy, Bénodet, Sein island, Perros-Guirec, Fouesnant, Brehat Island, Lannion, Quimper, Dinard, Saint-Malo, Vannes, Belle-Île-en-Mer, Brest, Carnac, The Quiberon peninsula, Rennes, Lorient, Molene Island, Douarnenez, Concarneau and Saint-Brieuc (Côtes d'Armor). I allows to enjoy tours in these cities. And even why not take a little time to sunbathe!
Climate in Brittany in september
Climate in Rennes in september
In the month of september, the mean temperature in Rennes is 63°F (maximum temperature is 72°F and minimum temperature is 54°F). The climate quite comfortable in this location in the month of september. With 1.4in over 2 days, rain may be scarce during your holidays.
With a good weather, september is an advisable month to go in this locality in Brittany.
September | |||
Average temperature | 63°F | ||
Highest temperature | 72°F | ||
Lowest temperature | 54°F | ||
Rainfall | 1.4in | ||
Number of days with rainfall | 2 day(s) (8%) | ||
Humidity | 93% | ||
Daily sunshine hours | 11 | ||
Cloud cover | 40% | ||
Length of day | 12:35 | ||
Our opinion at whereandwhen.net | good |
Climate in Brest in september
In september, the mean temperature in Brest is 63°F (maximum temperature is 67°F and minimum temperature is 58°F). The climate good in that area in september. With barely 2.4in over 3 days,
it rains very little for your stay.
With good weather conditions, september is a good time to go in that area.
September | |||
Average temperature | 63°F | ||
Highest temperature | 67°F | ||
Lowest temperature | 58°F | ||
Sea temperature | 62°F | ||
Rainfall | 2.4in | ||
Number of days with rainfall | 3 day(s) (11%) | ||
Humidity | 88% | ||
Daily sunshine hours | 10 | ||
Cloud cover | 42% | ||
Length of day | 12:36 | ||
Our opinion at whereandwhen.net | good |
Climate in Lorient in september
In september, maximum temperature is 68°F and minimum temperature is 58°F (for an average temperature of 63°F). The climate quite pleasant around this city in september. With just 2.2in over 3 days, rainfall is infrequent throughout your holidays.
With a good climate, september is a good month to go there.
September | |||
Average temperature | 63°F | ||
Highest temperature | 68°F | ||
Lowest temperature | 58°F | ||
Sea temperature | 65°F | ||
Rainfall | 2.2in | ||
Number of days with rainfall | 3 day(s) (12%) | ||
Humidity | 89% | ||
Daily sunshine hours | 11 | ||
Cloud cover | 34% | ||
Length of day | 12:35 | ||
Our opinion at whereandwhen.net | good |
Climate in Redon in september
In the month of september, maximum temperature is 72°F and minimum temperature is 58°F (for an average temperature of 65°F). The climate is enjoyable in this location in this month. With 1.9in over 3 days, rain may be scarce during your stay.
With a good climate, september is a good time to go in this city in Brittany.
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 | 12:35 | ||
Our opinion at whereandwhen.net | perfect |
Climate in Saint-Brieuc (Côtes d'Armor) in september
In the month of september, maximum temperature is 68°F and minimum temperature is 56°F (for an average temperature of 61°F). The climate quite enjoyable in that area in september. With just 2in over 3 days, rainfall is infrequent during your holidays.
With a good weather, september is an advisable month to go in this city.
September | |||
Average temperature | 61°F | ||
Highest temperature | 68°F | ||
Lowest temperature | 56°F | ||
Sea temperature | 65°F | ||
Rainfall | 2in | ||
Number of days with rainfall | 3 day(s) (10%) | ||
Humidity | 91% | ||
Daily sunshine hours | 10 | ||
Cloud cover | 41% | ||
Length of day | 12:36 | ||
Our opinion at whereandwhen.net | good |
All cities in Brittany in september
Rennes in september | good weather |
Brest in september | good weather |
Lorient in september | good weather |
Redon in september | perfect weather |
Saint-Brieuc (Côtes d'Armor) in september | good weather |
Saint-Malo in september | good weather |
Vannes in september | perfect weather |
Concarneau in september | good weather |
Dinard in september | good weather |
Erquy in september | good weather |
The Quiberon peninsula in september | good weather |
Perros-Guirec in september | good weather |
Quimper in september | good weather |
Arzon in september | good weather |
Audierne-Esquibien in september | good weather |
Belle-Île-en-Mer in september | good weather |
Bénodet in september | good weather |
Beuzec-Cap-Sizun in september | good weather |
Billiers in september | perfect weather |
Cap Fréhel in september | good weather |
Carantec in september | good weather |
Weather data for Brittany in september:
Weather data for Brittany in september is derived from an average of the weather forecast since 2009 in Brittany. There is a margin of error and these forecasts are to be considered as general information only. The weather in Brittany 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 Brittany.