Nyon in september: average Weather, Temperature and Climate
Weather in Nyon in september 2025
The weather in Nyon in the month of september comes from statistical datas on the past years. You can view the weather statistics for the whole month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
tolerable weather 103.1cm
Weather at 6am
47°F
Clear/Sunny
27% of time
21%
18%
17%
Weather at 12pm
67°F
Clear/Sunny
38% of time
28%
20%
10%
Weather at 6pm
59°F
Moderate rain at times
30% of time
28%
14%
14%
Weather at 3am
47°F
27%
25%
18%
17%
Evolution of daily average temperature and precipitation in Nyon in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Nyon in september.
The climate of Nyon in september is tolerable
The climate in september in Nyon is wet (with 8in of precipitation over 10 days). It should be noted an improvement from the previous month since in august it receives an average of 11.9in of precipitation over 13 days.
The climate is quite fresh in this location september, but it is liveable by dressing warm. The thermometer averaged maximum of 68°F. The seasonal minimum is 47°F. Thus, the mean temperature average on this month of september in Nyon is 58°F. These temperatures are far removed from those records observed in Nyon in the month of september with a maximum record of 86°F in 2013 and a minimum record of 31°F in 2010. You can expect to have about 19 days with temperatures over 65°F, or 63% of time.
On average, in Nyon, the days of september last 12:33. The sun rises at 06:13 and sunset is at 18:46.
With good weather conditions, this month is a good time to go in this locality.
September: another location in Switzerland?
If you want to go to Switzerland in september, there are destinations with better weather than Nyon:
In september, Zurich, Basel, Geneva, Lausanne, Lucerne and Lugano have good weather.
Seasonal average climate and temperature of Nyon in september
Check below seasonal norms These statistics are set from the weather statements earlier years of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 58°F | ||||
| Highest temperature | 68°F | ||||
| Lowest temperature | 47°F | ||||
| Highest record temperature | 86°F (2013) | ||||
| Lowest record temperature | 31°F (2010) | ||||
| Number of days at +86°F | 0 day(s) (0%) | ||||
| Number of days at +65°F | 19 day(s) (63%) | ||||
| Number of days at -32°F | 0 day(s) (0%) | ||||
| Wind | |||||
| Wind speed | 11km/h | ||||
| Wind temperature | 45°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 8in | ||||
| Number of days with rainfall | 10 day(s) (33%) | ||||
| Record daily rainfall | 2.5in (2015) | ||||
| Snowfall | 103.1cm | ||||
| Other climate data | |||||
| Humidity | 92% | ||||
| Visibility | 8.1km | ||||
| Cloud cover | 41% | ||||
| UV index | 4 | ||||
| Daily sunshine hours | 11 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:13 | ||||
| Time of sunset | 18:46 | ||||
| Length of day | 12:33 | ||||
| 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 Nyon in september 2024:
59°F to 85°F
56°F to 77°F
58°F to 79°F
59°F to 74°F
58°F to 68°F
49°F to 74°F
54°F to 79°F
58°F to 74°F
50°F to 58°F
50°F to 70°F
47°F to 63°F
47°F to 58°F
41°F to 54°F
45°F to 59°F
43°F to 61°F
45°F to 63°F
50°F to 61°F
45°F to 65°F
45°F to 67°F
47°F to 70°F
49°F to 70°F
52°F to 65°F
52°F to 58°F
47°F to 65°F
45°F to 65°F
54°F to 59°F
49°F to 59°F
47°F to 50°F
40°F to 59°F
49°F to 67°F
Map: other cities in Switzerland in september
Cities near Nyon:
| Gland in september | tolerable weather |
| Parc naturel régional Jura vaudois in september | tolerable weather |
| Cointrin in september | good weather |
| Geneva in september | good weather |
| Morges in september | good weather |
| Joux (Le Chenit) in september | good weather |
| Lausanne in september | good weather |
| Epalinges in september | good weather |
| Vallorbe in september | good weather |
| Vevey in september | tolerable weather |
| Morgins in september | tolerable weather |
| Montreux in september | tolerable weather |
Click over cities on the map for information about the weather in september.
Nyon
perfect weather
good
tolerable
bad
very bad
Weather data for Nyon in september:
Weather data for Nyon for september are derived from an average of the weather forecast since 2009 in Nyon. There is a margin of error and these forecasts are to be considered as general information only. The weather in Nyon 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 Nyon.