Briançon in september: average Weather, Temperature and Climate
Weather in Briançon in september 2025
The weather in Briançon in september comes from statistical datas on the last years. You can view the weather statistics for all the month, but also navigating through the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
tolerable weather 15.9cm
Weather at 6am
45°F
Clear/Sunny
42% of time
28%
16%
8%
Weather at 12pm
61°F
Clear/Sunny
50% of time
23%
13%
10%
Weather at 6pm
50°F
Clear/Sunny
33% of time
23%
18%
10%
Weather at 3am
45°F
37%
21%
20%
15%
Evolution of daily average temperature and precipitation in Briançon in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Briançon in september.
The climate of Briançon in september is tolerable
the weather in Briançon in september is wet (with 4.2in of rainfall over 7 days). It should be noted an improvement from the previous month since in august it receives an average of 5.7in of precipitation over 10 days.
The climate is rather fresh in this location september, but it is livable by dressing cosy. The high seasonal norm is 61°F. The seasonal minimum is 45°F. Thus, the mean temperature average on this month of september in Briançon is 54°F. Note that these seasonal averages are in contrast with those observed in Briançon in september with a maximum record of 74°F in 2011 and a minimum record of 23°F in 2020. You can expect to have about 10 days with temperatures over 65°F, or 33% of time.
Day length in Briançon in september is 12:32. The sun rises at 06:12 and sunset is at 18:44.
With proper weather, the month of september is okay (but not the best) to go in that area.
Briançon: another month?
If you can push the dates of your trip to Briançon forward, the month of october has a better weather forecast than september. more information
September: another location in the French Alps?
If you want to go to the French Alps in september, there are destinations with better weather than Briançon:
In september, Grenoble (Isère), Aix-les-Bains, Annecy (Haute-Savoie), Chambéry, Bourget Lake (Lac du Bourget) and Thonon-les-Bains have good weather.
Seasonal average climate and temperature of Briançon in september
Check below seasonal norms These statistics are compiled from the weather statements of the last years of the month of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 54°F | ||||
| Highest temperature | 61°F | ||||
| Lowest temperature | 45°F | ||||
| Highest record temperature | 74°F (2011) | ||||
| Lowest record temperature | 23°F (2020) | ||||
| Number of days at +65°F | 10 day(s) (33%) | ||||
| Number of days at -32°F | 1 day(s) (3%) | ||||
| Wind | |||||
| Wind speed | 8km/h | ||||
| Wind temperature | 43°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 4.2in | ||||
| Number of days with rainfall | 7 day(s) (23%) | ||||
| Record daily rainfall | 1.5in (2015) | ||||
| Snowfall | 15.9cm | ||||
| Other climate data | |||||
| Humidity | 86% | ||||
| Visibility | 8.61km | ||||
| Cloud cover | 34% | ||||
| UV index | 4 | ||||
| Daily sunshine hours | 12 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:12 | ||||
| Time of sunset | 18:44 | ||||
| Length of day | 12:32 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | tolerable | ||||
How was the weather last september?
Here is the day by day recorded weather in Briançon in september 2024:
41°F to 68°F
49°F to 61°F
50°F to 68°F
50°F to 65°F
41°F to 56°F
41°F to 63°F
49°F to 68°F
52°F to 67°F
47°F to 59°F
41°F to 65°F
38°F to 63°F
43°F to 49°F
31°F to 45°F
31°F to 54°F
40°F to 67°F
41°F to 59°F
41°F to 50°F
38°F to 56°F
43°F to 54°F
36°F to 54°F
45°F to 56°F
45°F to 59°F
45°F to 50°F
36°F to 54°F
38°F to 58°F
47°F to 52°F
47°F to 59°F
36°F to 47°F
34°F to 56°F
43°F to 56°F
Map: other cities in the French Alps in september
Cities near Briançon:
| Guillestre in september | very bad weather |
| Queyras in september | very bad weather |
| Écrins National Park in september | very bad weather |
| Modane in september | tolerable weather |
| Valloire in september | tolerable weather |
| Valmeinier in september | tolerable weather |
| Aussois in september | tolerable weather |
| Embrun in september | tolerable weather |
| Les Orres in september | tolerable weather |
| Val-Cenis in september | tolerable weather |
| Val Thorens in september | tolerable weather |
| Serre-Ponçon in september | tolerable weather |
Click over cities on the map for information about the weather in september.
Briançon
perfect weather
good
tolerable
bad
very bad
Weather data for Briançon in september:
Weather data for Briançon for september are derived from an average of the weather forecast since 2009 in Briançon. There is a margin of error and these forecasts are to be considered as general information only. The weather in Briançon can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Briançon.