Bourget Lake (Lac du Bourget) in september: average Weather, Temperature and Climate
Weather in Bourget Lake in september 2025
The weather in Bourget Lake (Lac du Bourget) in september comes from statistical datas on the last years. You can view the weather statistics for the whole month, but also by using the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
good weather
Weather at 6am
52°F
Clear/Sunny
43% of time
20%
16%
14%
Weather at 12pm
74°F
Clear/Sunny
52% of time
23%
17%
5%
Weather at 6pm
59°F
Clear/Sunny
45% of time
19%
18%
12%
Weather at 3am
50°F
34%
28%
19%
14%
Evolution of daily average temperature and precipitation in Bourget Lake in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Bourget Lake in september.
The climate of Bourget Lake (Lac du Bourget) in september is good
the weather in Bourget Lake (Lac du Bourget) in september is quite dry (with 3.9in of precipitation over 6 days). The weather is better from the previous month since in august it receives an average of 4.7in of rainfall over 7 days.
The climate quite nice in that area september. The thermometer averaged maximum of 74°F. The minimum is 52°F. Thus, the mean temperature average in september in Bourget Lake (Lac du Bourget) is 63°F. These temperatures are far removed from those records observed in Bourget Lake (Lac du Bourget) in september with a maximum record of 90°F in 2018 and a minimum record of 32°F in 2010. You can expect to have about 26 days with temperatures up to 65°F, or 87% of the month.
Day length in Bourget Lake (Lac du Bourget) in september is 12:32. Sunrise is at 06:15 and sets at 18:47.
With a good weather, september is recommended to go there in French Alps.
Seasonal average climate and temperature of Bourget Lake (Lac du Bourget) in september
Check below seasonal norms These datas are set from the weather statements of the past years of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 63°F | ||||
| Highest temperature | 74°F | ||||
| Lowest temperature | 52°F | ||||
| Highest record temperature | 90°F (2018) | ||||
| Lowest record temperature | 32°F (2010) | ||||
| Number of days at +86°F | 1 day(s) (3%) | ||||
| Number of days at +65°F | 26 day(s) (87%) | ||||
| Number of days at -32°F | 0 day(s) (0%) | ||||
| Wind | |||||
| Wind speed | 9km/h | ||||
| Wind temperature | 52°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 3.9in | ||||
| Number of days with rainfall | 6 day(s) (19%) | ||||
| Record daily rainfall | 2.8in (2015) | ||||
| Snowfall | 0cm | ||||
| Other climate data | |||||
| Humidity | 89% | ||||
| Visibility | 8.44km | ||||
| Cloud cover | 30% | ||||
| UV index | 5 | ||||
| Daily sunshine hours | 12 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:15 | ||||
| Time of sunset | 18:47 | ||||
| Length of day | 12:32 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last september?
Here is the day by day recorded weather in Bourget Lake in september 2024:
58°F to 90°F
58°F to 83°F
58°F to 83°F
56°F to 74°F
56°F to 65°F
50°F to 79°F
50°F to 85°F
58°F to 77°F
52°F to 59°F
50°F to 72°F
45°F to 68°F
49°F to 61°F
40°F to 56°F
38°F to 61°F
41°F to 63°F
38°F to 65°F
43°F to 63°F
45°F to 70°F
45°F to 72°F
45°F to 74°F
47°F to 72°F
52°F to 67°F
52°F to 63°F
45°F to 67°F
43°F to 68°F
50°F to 65°F
50°F to 63°F
49°F to 52°F
38°F to 65°F
49°F to 68°F
Map: other cities in the French Alps in september
Cities near Bourget Lake (Lac du Bourget):
| Aix-les-Bains in september | good weather |
| Rumilly in september | good weather |
| Chambéry in september | good weather |
| Annecy (Haute-Savoie) in september | good weather |
| Albertville in september | tolerable weather |
| Charmant Som in september | good weather |
| La Clusaz in september | tolerable weather |
| Saint-Julien-en-Genevois in september | good weather |
| La Roche-sur-Foron in september | tolerable weather |
| Bonneville in september | tolerable weather |
| Annemasse in september | good weather |
| Megève in september | tolerable weather |
Click over cities on the map for information about the weather in september.
Bourget Lake (Lac du Bourget)
perfect weather
good
tolerable
bad
very bad
Weather data for Bourget Lake (Lac du Bourget) in september:
Weather data for Bourget Lake (Lac du Bourget) for september are derived from an average of the weather forecast since 2009 in Bourget Lake. There is a margin of error and these forecasts are to be considered as general information only. The weather in Bourget Lake 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 Bourget Lake.