Bern in september: average Weather, Temperature and Climate
Weather in Bern in september 2025
The weather in Bern in the month of september comes from statistical datas on the past years. You can view the weather statistics the entire month, but also by using the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
tolerable weather
Weather at 6am
49°F
Clear/Sunny
37% of time
25%
20%
13%
Weather at 12pm
68°F
Clear/Sunny
50% of time
25%
15%
5%
Weather at 6pm
54°F
Clear/Sunny
34% of time
24%
19%
17%
Weather at 3am
47°F
33%
33%
18%
13%
Evolution of daily average temperature and precipitation in Bern in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Bern in september.
The climate of Bern in september is tolerable
the weather in Bern in september is wet (with 2.7in of rainfall over 4 days). This is better than the previous month since in august it receives an average of 3.8in of rainfall over 6 days.
The climate quite pleasant in this city this month. The high seasonal norm is 70°F. The minimum is 49°F. Thus, the mean temperature average on this month of september in Bern is 59°F. Note that these seasonal averages are in contrast with those observed in Bern in the month of september with a maximum record of 86°F in 2009 and a minimum record of 27°F in 2010. You can expect to have about 22 days with temperatures up to 65°F, or 73% of the month.
On this month of september, day length in Bern is generally 12:34. The sun rises at 06:08 and sunset is at 18:42.
With a good climate, this month is advisable to go in this city.
Bern: another month?
If you can push the dates of your trip to Bern forward, the month of october has a better weather forecast than september. more information
September: another location in Switzerland?
If you want to go to Switzerland in september, there are destinations with better weather than Bern:
In september, Zurich, Basel, Geneva, Lausanne, Lucerne and Lugano have good weather.
Seasonal average climate and temperature of Bern in september
Check below seasonal norms These statistics are generated from the weather statements earlier years of september.
September | |||||
Outside temperature | |||||
Average temperature | 59°F | ||||
Highest temperature | 70°F | ||||
Lowest temperature | 49°F | ||||
Highest record temperature | 86°F (2009) | ||||
Lowest record temperature | 27°F (2010) | ||||
Number of days at +86°F | 0 day(s) (0%) | ||||
Number of days at +65°F | 22 day(s) (73%) | ||||
Number of days at -32°F | 0 day(s) (0%) | ||||
Wind | |||||
Wind speed | 10km/h | ||||
Wind temperature | 49°F | ||||
Precipitation (rainfall) | |||||
Rainfall | 2.7in | ||||
Number of days with rainfall | 4 day(s) (15%) | ||||
Record daily rainfall | 1.7in (2016) | ||||
Snowfall | 0cm | ||||
Other climate data | |||||
Humidity | 90% | ||||
Visibility | 8.12km | ||||
Cloud cover | 35% | ||||
UV index | 5 | ||||
Daily sunshine hours | 12 | ||||
Sunrise and sunset | |||||
Time of sunrise | 06:08 | ||||
Time of sunset | 18:42 | ||||
Length of day | 12:34 | ||||
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 Bern in september 2024:
58°F to 83°F
56°F to 77°F
56°F to 79°F
61°F to 72°F
58°F to 70°F
52°F to 74°F
52°F to 81°F
58°F to 74°F
50°F to 56°F
50°F to 67°F
47°F to 61°F
43°F to 52°F
38°F to 50°F
43°F to 54°F
32°F to 59°F
38°F to 59°F
45°F to 52°F
38°F to 63°F
45°F to 61°F
43°F to 70°F
45°F to 68°F
47°F to 68°F
50°F to 56°F
45°F to 65°F
43°F to 63°F
50°F to 54°F
47°F to 58°F
36°F to 47°F
38°F to 58°F
47°F to 67°F
Map: other cities in Switzerland in september
Cities near Bern:
Burgdorf in september | tolerable weather |
Thun in september | good weather |
Biel/Bienne in september | good weather |
Fribourg in september | tolerable weather |
Grenchen in september | good weather |
Neuchatel in september | good weather |
Villeret in september | good weather |
Langenthal in september | good weather |
Frutigen in september | tolerable weather |
Interlaken in september | tolerable weather |
Regionaler Naturpark Thal in september | good weather |
Delémont in september | good weather |
Click over cities on the map for information about the weather in september.
Weather data for Bern in september:
Weather data for Bern for september are derived from an average of the weather forecast since 2009 in Bern. There is a margin of error and these forecasts are to be considered as general information only. The weather in Bern 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 Bern.