Serre-Ponçon in september: average Weather, Temperature and Climate
Weather in Serre-Ponçon in september 2025
The weather in Serre-Ponçon 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 0.6cm
Weather at 6am
45°F
Clear/Sunny
59% of time
24%
7%
6%
Weather at 12pm
61°F
Clear/Sunny
51% of time
25%
15%
8%
Weather at 6pm
49°F
Clear/Sunny
47% of time
23%
16%
7%
Weather at 3am
43°F
51%
19%
16%
11%
Evolution of daily average temperature and precipitation in Serre-Ponçon in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Serre-Ponçon in september.
The climate of Serre-Ponçon in september is tolerable
The weather in september in Serre-Ponçon is rather dry (with 3.2in of precipitation over 5 days). The weather is better from the previous month since in august it receives an average of 3.7in of precipitation over 5 days.
The climate is relatively cold around this city the month of september, but it is livable by dressing warm. The high seasonal norm is 61°F. In the morning the temperature drops to 45°F. Thus, the mean temperature average on this month of september in Serre-Ponçon is 52°F. Note that these seasonal averages are in contrast with those observed in Serre-Ponçon in september with a maximum record of 74°F in 2011 and a minimum record of 25°F in 2020. You can plan to have about 10 days with temperatures over 65°F, or 33% of the month.
On this month of september, day length in Serre-Ponçon is generally 12:32. Sunrise is at 06:13 and sets at 18:45.
With a correct climate, the month of september is okay (but not the best) to go in this city.
Serre-Ponçon: another month?
If you can push the dates of your trip to Serre-Ponçon 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 Serre-Ponçon:
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 Serre-Ponçon in september
Check below seasonal norms These datas are set from the weather statements earlier years of the month of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 52°F | ||||
| Highest temperature | 61°F | ||||
| Lowest temperature | 45°F | ||||
| Highest record temperature | 74°F (2011) | ||||
| Lowest record temperature | 25°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 | 10km/h | ||||
| Wind temperature | 43°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 3.2in | ||||
| Number of days with rainfall | 5 day(s) (18%) | ||||
| Record daily rainfall | 1.6in (2009) | ||||
| Snowfall | 0.6cm | ||||
| Other climate data | |||||
| Humidity | 82% | ||||
| Visibility | 9.05km | ||||
| Cloud cover | 27% | ||||
| UV index | 4 | ||||
| Daily sunshine hours | 12 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:13 | ||||
| Time of sunset | 18:45 | ||||
| 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 Serre-Ponçon in september 2024:
52°F to 72°F
52°F to 63°F
49°F to 67°F
50°F to 65°F
50°F to 58°F
45°F to 65°F
47°F to 70°F
52°F to 63°F
45°F to 59°F
40°F to 63°F
43°F to 59°F
41°F to 47°F
29°F to 47°F
29°F to 54°F
40°F to 61°F
41°F to 56°F
41°F to 56°F
36°F to 56°F
41°F to 54°F
38°F to 56°F
41°F to 58°F
43°F to 58°F
45°F to 49°F
38°F to 50°F
38°F to 54°F
47°F to 52°F
45°F to 54°F
34°F to 49°F
34°F to 52°F
41°F to 54°F
Map: other cities in the French Alps in september
Cities near Serre-Ponçon:
| Embrun in september | tolerable weather |
| Les Orres in september | tolerable weather |
| Gap (Hautes-Alpes) in september | tolerable weather |
| Guillestre in september | very bad weather |
| Queyras in september | very bad weather |
| Écrins National Park in september | very bad weather |
| Veynes in september | good weather |
| Briançon in september | tolerable weather |
| Laragne-Monteglin in september | good weather |
| Alpe d'Huez in september | tolerable weather |
| Valloire in september | tolerable weather |
| Valmeinier in september | tolerable weather |
Click over cities on the map for information about the weather in september.
Serre-Ponçon
perfect weather
good
tolerable
bad
very bad
Weather data for Serre-Ponçon in september:
Weather data for Serre-Ponçon for september are derived from an average of the weather forecast since 2009 in Serre-Ponçon. There is a margin of error and these forecasts are to be considered as general information only. The weather in Serre-Ponçon 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 Serre-Ponçon.