Weather in Col du Petit Saint-Bernard in september 2025

The weather in Col du Petit Saint-Bernard in september comes from statistical datas on the past years. You can view the weather statistics for all the month, but also by using the tabs for the beginning, the middle and the end of the month.

Average weather throughout september

very bad weather 90.4cm

Weather at 6am
36°F

Fog

27%

Partly Cloudy

25%

Moderate rain at times

9%

Weather at 12pm
59°F

Partly Cloudy

22%

Moderate or heavy rain in area with thunder

18%

Moderate rain at times

10%

Weather at 6pm
40°F

Clear/Sunny

25%

Moderate rain at times

19%

Partly Cloudy

13%

Weather at 3am
34°F

Clear/Sunny

27%

Fog

25%

Moderate rain at times

20%

Partly Cloudy

15%



Evolution of daily average temperature and precipitation in Col du Petit Saint-Bernard in september

These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Col du Petit Saint-Bernard in september.


The climate of Col du Petit Saint-Bernard in september is very bad

In september in Col du Petit Saint-Bernard, the climate is wet (with 4.2in of precipitation 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 9 days.

The climate is rather fresh in that area september, but it is endurable when dressing cosy. The thermometer averaged maximum of 59°F. The minimum is 36°F. Thus, the mean temperature average in september in Col du Petit Saint-Bernard is 49°F. Note that seasonal normals in contrast with those observed in Col du Petit Saint-Bernard in the month of september with a maximum record of 72°F in 2011 and a minimum record of 16°F in 2020. You can expect to have about 11 days with temperatures below 32°F, or 37% of time.

Day length in Col du Petit Saint-Bernard in september is 12:32. Sunrise is at 06:11 and sunset is at 18:43.



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 Col du Petit Saint-Bernard:

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 Col du Petit Saint-Bernard.

more information about French Alps's weather in september


Seasonal average climate and temperature of Col du Petit Saint-Bernard in september

Check below seasonal norms These statistics are set from the weather statements of the past years of the month of september.

September
Outside temperature
Average temperature 49°F
Highest temperature 59°F
Lowest temperature 36°F
Highest record temperature 72°F
(2011)
Lowest record temperature 16°F
(2020)
Number of days at +65°F 8 day(s)
(27%)
Number of days at -32°F 11 day(s)
(37%)
Wind
Wind speed 9km/h
Wind temperature 34°F
Precipitation (rainfall)
Rainfall 4.2in
Number of days with rainfall 7 day(s)
(23%)
Record daily rainfall 2.3in
(2011)
Snowfall 90.4cm
Other climate data
Humidity 89%
Visibility 7.77km
Cloud cover 42%
UV index 3
Daily sunshine hours 11
Sunrise and sunset
Time of sunrise 06:11
Time of sunset 18:43
Length of day 12:32
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 Col du Petit Saint-Bernard in september 2024:

01-09-2024
Patchy light rain in area with thunder
41°F to 67°F
02-09-2024
Patchy rain nearby
40°F to 63°F
03-09-2024
Patchy rain nearby
40°F to 65°F
04-09-2024
Patchy rain nearby
41°F to 61°F
05-09-2024
Light rain shower
50°F to 54°F
06-09-2024
Clear/Sunny
43°F to 63°F
07-09-2024
Clear/Sunny
38°F to 67°F
08-09-2024
Thundery outbreaks in nearby
45°F to 63°F
09-09-2024
Patchy rain nearby
36°F to 49°F
10-09-2024
Clear/Sunny
32°F to 61°F
11-09-2024
Clear/Sunny
31°F to 58°F
12-09-2024
Patchy rain nearby
34°F to 41°F
13-09-2024
Moderate or heavy snow showers
18°F to 38°F
14-09-2024
Clear/Sunny
25°F to 47°F
15-09-2024
Clear/Sunny
31°F to 58°F
16-09-2024
Clear/Sunny
32°F to 54°F
17-09-2024
Patchy rain nearby
32°F to 54°F
18-09-2024
Clear/Sunny
25°F to 56°F
19-09-2024
Thundery outbreaks in nearby
29°F to 54°F
20-09-2024
Partly Cloudy
32°F to 56°F
21-09-2024
Partly Cloudy
38°F to 56°F
22-09-2024
Partly Cloudy
31°F to 56°F
23-09-2024
Light rain
43°F to 45°F
24-09-2024
Patchy rain nearby
31°F to 50°F
25-09-2024
Clear/Sunny
29°F to 54°F
26-09-2024
Mist
43°F to 47°F
27-09-2024
Thundery outbreaks in nearby
34°F to 52°F
28-09-2024
Light rain shower
25°F to 40°F
29-09-2024
Clear/Sunny
23°F to 52°F
30-09-2024
Patchy rain nearby
40°F to 52°F

Map: other cities in the French Alps in september

Cities near Col du Petit Saint-Bernard:

Bourg-Saint-Maurice in septembertolerable weather
Aiguille du Midi in septembervery bad weather
Tignes in septembervery bad weather
La Plagne in septemberbad weather
Savoy in septemberbad weather
Val d'Isère in septembervery bad weather
Saint-Gervais-les-Bains in septembervery bad weather
Chamonix in septembervery bad weather
Megève in septembertolerable weather
Passy in septembervery bad weather
Vanoise in septembervery bad weather
Courchevel in septembertolerable weather
French Alps in september: See full list of cities

Click over cities on the map for information about the weather in september.

Legend: Col du Petit Saint-Bernard perfect weather good tolerable bad very bad


Weather data for Col du Petit Saint-Bernard in september:

Weather data for Col du Petit Saint-Bernard for september are derived from an average of the weather forecast since 2009 in Col du Petit Saint-Bernard. There is a margin of error and these forecasts are to be considered as general information only. The weather in Col du Petit Saint-Bernard 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 Col du Petit Saint-Bernard.


Weather in august in Col du Petit Saint-Bernard
Weather in october in Col du Petit Saint-Bernard
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