Bellinzona in september: average Weather, Temperature and Climate
Weather in Bellinzona in september 2025
The weather in Bellinzona 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 clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
good weather
Weather at 6am
50°F
Clear/Sunny
48% of time
26%
10%
8%
Weather at 12pm
65°F
Clear/Sunny
56% of time
24%
12%
4%
Weather at 6pm
52°F
Clear/Sunny
32% of time
21%
20%
18%
Weather at 3am
49°F
38%
22%
20%
13%
Evolution of daily average temperature and precipitation in Bellinzona in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Bellinzona in september.
The climate of Bellinzona in september is good
The weather in september in Bellinzona is wet (with 4in of rainfall over 5 days). The weather is better from the previous month since in august it receives an average of 6.7in of rainfall over 9 days.
The climate is relatively fresh there september, but it is tolerable when dressing cosy. The high seasonal norm is 65°F. The minimum is 50°F. Thus, the mean temperature average in september in Bellinzona is 58°F. Note that seasonal normals in contrast with those observed in Bellinzona in september with a maximum record of 77°F in 2013 and a minimum record of 36°F in 2010. You can plan to have about 17 days with temperatures above 65°F, or 57% of the month.
Day length in Bellinzona in september is 12:33. Sunrise is at 06:02 and sets at 18:35.
With a good climate, september is recommended to go in Bellinzona.
Seasonal average climate and temperature of Bellinzona in september
Check below seasonal norms These statistics are generated from the weather statements earlier years of the month of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 58°F | ||||
| Highest temperature | 65°F | ||||
| Lowest temperature | 50°F | ||||
| Highest record temperature | 77°F (2013) | ||||
| Lowest record temperature | 36°F (2010) | ||||
| Number of days at +65°F | 17 day(s) (57%) | ||||
| Number of days at -32°F | 0 day(s) (0%) | ||||
| Wind | |||||
| Wind speed | 10km/h | ||||
| Wind temperature | 49°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 4in | ||||
| Number of days with rainfall | 5 day(s) (17%) | ||||
| Record daily rainfall | 3in (2017) | ||||
| Snowfall | 0cm | ||||
| Other climate data | |||||
| Humidity | 85% | ||||
| Visibility | 8.79km | ||||
| Cloud cover | 31% | ||||
| UV index | 4 | ||||
| Daily sunshine hours | 12 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:02 | ||||
| Time of sunset | 18:35 | ||||
| Length of day | 12:33 | ||||
| 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 Bellinzona in september 2024:
58°F to 86°F
54°F to 85°F
52°F to 79°F
54°F to 76°F
52°F to 65°F
58°F to 74°F
50°F to 77°F
58°F to 68°F
49°F to 77°F
45°F to 77°F
47°F to 70°F
49°F to 65°F
34°F to 63°F
40°F to 63°F
38°F to 74°F
36°F to 68°F
40°F to 58°F
38°F to 68°F
41°F to 68°F
45°F to 70°F
47°F to 70°F
45°F to 70°F
52°F to 59°F
45°F to 67°F
41°F to 63°F
56°F to 58°F
47°F to 65°F
43°F to 67°F
36°F to 61°F
49°F to 61°F
Map: other cities in Switzerland in september
Cities near Bellinzona:
| Locarno in september | good weather |
| Biasca in september | good weather |
| Lugano in september | good weather |
| Mesocco in september | good weather |
| Campra (Blenio) in september | tolerable weather |
| Naturpark Beverin in september | very bad weather |
| Disentis in september | very bad weather |
| Andermatt in september | very bad weather |
| Sils-Maria in september | very bad weather |
| Saint Moritz in september | very bad weather |
| Flims in september | very bad weather |
| Brig in september | very bad weather |
Click over cities on the map for information about the weather in september.
Bellinzona
perfect weather
good
tolerable
bad
very bad
Weather data for Bellinzona in september:
Weather data for Bellinzona for september are derived from an average of the weather forecast since 2009 in Bellinzona. There is a margin of error and these forecasts are to be considered as general information only. The weather in Bellinzona 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 Bellinzona.