Measurements:
°C
°F
CURRENT WEATHER
01:15
Berne
46°F
NW 2 mph
Feels like: 46°F
Precip: 0%
World Resorts Switzerland Berne Weather September Weather in Berne

Berne Weather: September

Average Day Temperature: 68.8°F
Average Night Temperature: 47.4°F
Number of Sunny Days: 15 days
Sunshine Hours: 11.7 - 13.3 hours
Number of Rainy Days: 4 days
Precipitation Totals: 1.9 in
detailed information

Air Temperature in September, °F

Select Year: 2025 2024 2023
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
14
28
42
56
70
84
98
Day Temperature   
Night Temperature

The highest day temperature in September 2025 was 82°F. The lowest night temperature was 36°F. The average values for day and night temperatures during September were 65.6°F и 49.1°F respectivly.

Sunny, Cloudy and Gloomy days
Sunny days
Cloudy days
Gloomy days
50%
27%
23%

Most of the days in September are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in September, in

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
0.6
1.2
1.8
2.4
2.9
3.5
4.1

Precipitation total in September for Berne is 1.9 in. It makes september one of the least rainy months of the year.

Wind Speed in September, mph
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
0.8
1.7
2.5
3.3
4.1
5.0
5.8
6.6

The average wind speed in September is 3.9 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
1.7
3.4
5.1
6.8
8.4
10.1
11.8

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Berne in September is 8.1 hours.

Best Time to Visit Berne
The most sunny months:
August 17 days
October 15 days
September 15 days
The most warm months:
August 77.8 °F
July 77.6 °F
June 74.7 °F
The most cold months:
January 36.2 °F
December 38.5 °F
February 40.5 °F
The most rainy months:
May 7 days
June 7 days
July 6 days
The most windy months:
January 4 mph
March 4 mph
April 4 mph
more details

Berne on the Weather Map

Switzerland Resorts:
NAME
F°
Basle +50
Berne +46
Geneva +48
Gstaad +38
Lake Geneva +54
Lausanne +54
Lucerne +46
Lugano +44
Montreux +46
Spitz +40
St Gallen +50
Verbier +40
Vevey +46
Winterthur +50
Zurich +50
all resorts
24 Hours Weather Forecast
Berne
Local time: 01:15
09 oct, thursday
0300 46°F
W
2 mph
0600 44°F
W
2 mph
0900 56°F
SW
3 mph
1200 60°F
SW
7 mph
1500 60°F
SW
8 mph
1800 52°F
SW
6 mph
2100 48°F
W
4 mph
10 oct, friday
0000 48°F
SW
4 mph