Lausanne in september: average Weather, Temperature and Climate
Weather in Lausanne in september 2025
The weather in Lausanne in the month of 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
54°F
Clear/Sunny
46% of time
23%
16%
11%
Weather at 12pm
67°F
Clear/Sunny
52% of time
22%
21%
6%
Weather at 6pm
59°F
Clear/Sunny
37% of time
27%
18%
12%
Weather at 3am
52°F
40%
19%
19%
16%
Evolution of daily average temperature and precipitation in Lausanne in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Lausanne in september.
The climate of Lausanne in september is good
The climate in september in Lausanne is wet (with 3.9in of precipitation over 6 days). It should be noted an improvement from the previous month since in august it receives an average of 5.9in of rainfall over 9 days.
The climate nice there this month. Temperatures are up to 68°F. The minimum is 54°F. Thus, the mean temperature average in september in Lausanne is 61°F. These temperatures are far removed from those records observed in Lausanne in the month of september with a maximum record of 85°F in 2018 and a minimum record of 31°F in 2010. You can hope to have about 21 days with temperatures above 65°F, or 70% of time.
On average, in Lausanne, the days of september last 12:34. Sunrise is at 06:11 and sunset is at 18:45.
With good weather conditions, this month is advisable to go in Lausanne.
Seasonal average climate and temperature of Lausanne in september
Check below seasonal norms These datas are set from the weather statements earlier years of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 61°F | ||||
| Highest temperature | 68°F | ||||
| Lowest temperature | 54°F | ||||
| Highest record temperature | 85°F (2018) | ||||
| Lowest record temperature | 31°F (2010) | ||||
| Number of days at +86°F | 0 day(s) (0%) | ||||
| Number of days at +65°F | 21 day(s) (70%) | ||||
| Number of days at -32°F | 0 day(s) (0%) | ||||
| Wind | |||||
| Wind speed | 12km/h | ||||
| Wind temperature | 52°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 3.9in | ||||
| Number of days with rainfall | 6 day(s) (20%) | ||||
| Record daily rainfall | 2.3in (2012) | ||||
| Snowfall | 0cm | ||||
| Other climate data | |||||
| Humidity | 86% | ||||
| Visibility | 8.77km | ||||
| Cloud cover | 30% | ||||
| UV index | 5 | ||||
| Daily sunshine hours | 12 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:11 | ||||
| Time of sunset | 18:45 | ||||
| Length of day | 12:34 | ||||
| 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 Lausanne in september 2024:
65°F to 81°F
61°F to 74°F
65°F to 76°F
63°F to 70°F
61°F to 68°F
56°F to 70°F
59°F to 77°F
61°F to 72°F
56°F to 59°F
56°F to 65°F
54°F to 61°F
47°F to 56°F
43°F to 52°F
45°F to 58°F
43°F to 59°F
47°F to 61°F
52°F to 59°F
47°F to 63°F
49°F to 65°F
52°F to 68°F
54°F to 67°F
54°F to 65°F
56°F to 58°F
52°F to 65°F
50°F to 65°F
56°F to 59°F
54°F to 58°F
47°F to 50°F
45°F to 56°F
54°F to 67°F
Map: other cities in Switzerland in september
Cities near Lausanne:
| Epalinges in september | good weather |
| Morges in september | good weather |
| Vevey in september | tolerable weather |
| Montreux in september | tolerable weather |
| Parc naturel régional Jura vaudois in september | tolerable weather |
| Yverdon-les-Bains in september | good weather |
| Vallorbe in september | good weather |
| Gland in september | tolerable weather |
| Joux (Le Chenit) in september | good weather |
| Gruyères in september | tolerable weather |
| Nyon in september | tolerable weather |
| Bulle in september | tolerable weather |
Click over cities on the map for information about the weather in september.
Lausanne
perfect weather
good
tolerable
bad
very bad
Weather data for Lausanne in september:
Weather data for Lausanne for september are derived from an average of the weather forecast since 2009 in Lausanne. There is a margin of error and these forecasts are to be considered as general information only. The weather in Lausanne 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 Lausanne.