Passy in september: average Weather, Temperature and Climate
Weather in Passy in september 2025
The weather in Passy in september comes from statistical datas on the past years. You can view the weather statistics for all the month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
very bad weather 63cm
Weather at 6am
41°F
Clear/Sunny
42% of time
21%
16%
12%
Weather at 12pm
65°F
Clear/Sunny
51% of time
19%
18%
8%
Weather at 6pm
45°F
Clear/Sunny
31% of time
24%
19%
11%
Weather at 3am
40°F
32%
24%
20%
18%
Evolution of daily average temperature and precipitation in Passy in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Passy in september.
The climate of Passy in september is very bad
The climate in september in Passy is wet (with 5.1in of rainfall over 7 days). It should be noted an improvement from the previous month since in august it receives an average of 7.6in of rainfall over 11 days.
The climate is fairly cool in that area september, but it is livable by dressing warm. The high seasonal norm is 65°F. The seasonal minimum is 41°F. Thus, the mean temperature average on this month of september in Passy is 52°F. Note that seasonal normals in contrast with those observed in Passy in the month of september with a maximum record of 77°F in 2009 and a minimum record of 18°F in 2020. You can expect to have about 16 days with temperatures over 65°F, or 53% of the month.
In september in Passy, the days on average last 12:33. The sun rises at 06:11 and sunset is at 18:44.
With a good weather, the month of september is recommended to go in Passy in Rhône-Alpes.
Passy: another month?
If you can push the dates of your trip to Passy 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 Passy:
In september, Grenoble (Isère), Aix-les-Bains, Annecy (Haute-Savoie), Chambéry, Bourget Lake (Lac du Bourget) and Thonon-les-Bains have good weather.
Finally, Alpe d'Huez, La Clusaz, Les Menuires, Val Thorens, Avoriaz and Briançon have a tolerable climate, but better than Passy.
Seasonal average climate and temperature of Passy 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 | 65°F | ||||
| Lowest temperature | 41°F | ||||
| Highest record temperature | 77°F (2009) | ||||
| Lowest record temperature | 18°F (2020) | ||||
| Number of days at +65°F | 16 day(s) (53%) | ||||
| Number of days at -32°F | 4 day(s) (13%) | ||||
| Wind | |||||
| Wind speed | 10km/h | ||||
| Wind temperature | 40°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 5.1in | ||||
| Number of days with rainfall | 7 day(s) (25%) | ||||
| Record daily rainfall | 2.6in (2011) | ||||
| Snowfall | 63cm | ||||
| Other climate data | |||||
| Humidity | 88% | ||||
| Visibility | 8.28km | ||||
| Cloud cover | 34% | ||||
| UV index | 4 | ||||
| Daily sunshine hours | 11 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:11 | ||||
| Time of sunset | 18:44 | ||||
| Length of day | 12:33 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | very bad | ||||
How was the weather last september?
Here is the day by day recorded weather in Passy in september 2024:
45°F to 76°F
49°F to 68°F
47°F to 70°F
45°F to 65°F
54°F to 63°F
38°F to 70°F
40°F to 76°F
41°F to 70°F
45°F to 52°F
36°F to 63°F
32°F to 59°F
41°F to 49°F
31°F to 41°F
23°F to 50°F
29°F to 58°F
31°F to 58°F
32°F to 59°F
29°F to 61°F
40°F to 61°F
32°F to 63°F
34°F to 63°F
36°F to 63°F
49°F to 52°F
32°F to 56°F
31°F to 58°F
50°F to 56°F
41°F to 54°F
40°F to 41°F
25°F to 56°F
45°F to 59°F
Map: other cities in the French Alps in september
Cities near Passy:
| Saint-Gervais-les-Bains in september | very bad weather |
| Sallanches in september | tolerable weather |
| Megève in september | tolerable weather |
| Chamonix in september | very bad weather |
| Aiguille du Midi in september | very bad weather |
| Cluses in september | tolerable weather |
| La Clusaz in september | tolerable weather |
| Bonneville in september | tolerable weather |
| Col du Petit Saint-Bernard in september | very bad weather |
| Avoriaz in september | tolerable weather |
| La Roche-sur-Foron in september | tolerable weather |
| Bourg-Saint-Maurice in september | tolerable weather |
Click over cities on the map for information about the weather in september.
Passy
perfect weather
good
tolerable
bad
very bad
Weather data for Passy in september:
Weather data for Passy for september are derived from an average of the weather forecast since 2009 in Passy. There is a margin of error and these forecasts are to be considered as general information only. The weather in Passy 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 Passy.