Franche-Comté in september: average Weather, Temperature and Climate, Where to go?
Weather in Franche-Comté in september 2025
Below, you have access to the weather forecast for the month of september for most popular cities in Franche-Comté. These datas are probabilities for the month of september from weather reports for many years. The percentage indicates the possibility of having the weather indicated.
Average weather in september in Besancon
good weather
Weather at 6am
54°F
Clear/Sunny
34% of time
29%
17%
11%
Weather at 12pm
70°F
Clear/Sunny
46% of time
26%
17%
8%
Weather at 6pm
59°F
Clear/Sunny
43% of time
23%
19%
7%
Weather at 3am
54°F
32%
29%
16%
16%
Where to go in Franche-Comté in september?
Where to go in Franche-Comté in september: destination map
perfect weather
good
tolerable
bad
very bad
Where to go in september based on the weather?
| Doubs (Besancon, Pontarlier, Montbéliard...) | 68°F to 70°F | 6 à 9 days | good weather |
| Haute-Saône (Vesoul, Lac des sept chevaux, Oricourt...) | 68°F to 70°F | 5 à 6 days | good weather |
| Jura (Lons-le-Saunier, Dole, Poligny...) | 65°F to 72°F | 5 à 10 days | good weather* |
| Territoire de Belfort (Belfort, Giromagny...) | 68°F | 6 days | good weather |
Where should you go in Franche-Comté in september when it comes to the weather?
Remember:
The climate in Franche-Comté in september is good across the board.
You are lucky: Although it is not perfect the weather in Franche-Comté in september should be quite good averywhere: in Besancon, Les Rousses, Morteau, Vesoul, Jura, Arbois, Montbéliard, Pontarlier and Belfort. I allows to appreciate vacation in these places. And even why not take a little time to sunbathe!
Climate in Franche-Comté in september
Climate in Besancon in september
In the month of september, maximum temperature is 70°F and minimum temperature is 54°F (for an average temperature of 61°F). The climate quite nice there in september. With 3.4in over 6 days, rain may occur throughout your vacations. But this is pretty moderate and you will not be too bothered by it.
With a good weather, the month of september is a good month to go in that area in Franche-Comté.
| September | |||
| Average temperature | 61°F | ||
| Highest temperature | 70°F | ||
| Lowest temperature | 54°F | ||
| Rainfall | 3.4in | ||
| Number of days with rainfall | 6 day(s) (18%) | ||
| Humidity | 91% | ||
| Daily sunshine hours | 11 | ||
| Cloud cover | 34% | ||
| Length of day | 12:35 | ||
| Our opinion at whereandwhen.net | good |
Climate in Belfort in september
In the month of september, the mean temperature in Belfort is 61°F (maximum temperature is 68°F and minimum temperature is 52°F). The climate enjoyable there in this month. With 3.5in over 6 days, you will experience some showers throughout your stay. But this is pretty reasonably and you will not be too bothered by it.
With a good climate, september is a good month to go in that area in Franche-Comté.
| September | |||
| Average temperature | 61°F | ||
| Highest temperature | 68°F | ||
| Lowest temperature | 52°F | ||
| Rainfall | 3.5in | ||
| Number of days with rainfall | 6 day(s) (21%) | ||
| Humidity | 92% | ||
| Daily sunshine hours | 12 | ||
| Cloud cover | 36% | ||
| Length of day | 12:34 | ||
| Our opinion at whereandwhen.net | good |
Climate in Jura in september
In september, maximum temperature is 72°F and minimum temperature is 54°F (for an average temperature of 63°F). The climate enjoyable in this city in this month. With 3.5in over 5 days, rain may occur throughout your trip. But this is rather moderate and it is only of temporary showers.
With good weather conditions, the month of september is an advisable month to go in this city in Franche-Comté.
| September | |||
| Average temperature | 63°F | ||
| Highest temperature | 72°F | ||
| Lowest temperature | 54°F | ||
| Rainfall | 3.5in | ||
| Number of days with rainfall | 5 day(s) (18%) | ||
| Humidity | 92% | ||
| Daily sunshine hours | 11 | ||
| Cloud cover | 34% | ||
| Length of day | 12:34 | ||
| Our opinion at whereandwhen.net | good |
Climate in Montbéliard in september
In the month of september, the mean temperature in Montbéliard is 61°F (maximum temperature is 68°F and minimum temperature is 52°F). The climate nice in that area in the month of september. With 3.5in over 6 days, you risk getting wet slightly throughout your vacations. But this is rather moderate and you will not be too bothered by it.
With a good weather, september is a recommended month to go in this city in Franche-Comté.
| September | |||
| Average temperature | 61°F | ||
| Highest temperature | 68°F | ||
| Lowest temperature | 52°F | ||
| Rainfall | 3.5in | ||
| Number of days with rainfall | 6 day(s) (21%) | ||
| Humidity | 92% | ||
| Daily sunshine hours | 12 | ||
| Cloud cover | 36% | ||
| Length of day | 12:35 | ||
| Our opinion at whereandwhen.net | good |
Climate in Pontarlier in september
In september, maximum temperature is 68°F and minimum temperature is 54°F (for an average temperature of 61°F). The climate is fairly cool in this city in this month, but it is tolerable when dressing cosy. With 5.8in over 9 days, you will experience some showers for your journey. But this is rather moderate and it will not be continuous.
With a good weather, the month of september is a good month to go in Pontarlier.
| September | |||
| Average temperature | 61°F | ||
| Highest temperature | 68°F | ||
| Lowest temperature | 54°F | ||
| Rainfall | 5.8in | ||
| Number of days with rainfall | 9 day(s) (31%) | ||
| Humidity | 92% | ||
| Daily sunshine hours | 11 | ||
| Cloud cover | 40% | ||
| Length of day | 12:34 | ||
| Our opinion at whereandwhen.net | good |
All cities in Franche-Comté in september
| Besancon in september | good weather |
| Belfort in september | good weather |
| Jura in september | good weather |
| Montbéliard in september | good weather |
| Pontarlier in september | good weather |
| Sochaux in september | good weather |
| Vesoul in september | good weather |
| Nancray in september | good weather |
| Lac des sept chevaux in september | good weather |
| Morteau in september | good weather |
| Oricourt in september | good weather |
| Baume-les-Dames in september | good weather |
| Fougerolles in september | good weather |
| Giromagny in september | good weather |
| Gray in september | good weather |
| Jussey in september | good weather |
| Lure in september | good weather |
| Luxeuil-les-Bains in september | good weather |
| Ornans in september | good weather |
| Pont-de-Roide in september | good weather |
| Ronchamp in september | good weather |
| Saint-Loup-sur-Semouse in september | good weather |
| Saint-Vit in september | good weather |
| Valdahon in september | good weather |
Weather data for Franche-Comté in september:
Weather data for Franche-Comté in september is derived from an average of the weather forecast since 2009 in Franche-Comté. There is a margin of error and these forecasts are to be considered as general information only. The weather in Franche-Comté 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 Franche-Comté.