Measurements:
°C
°F
CURRENT WEATHER
01:29
Davos
40°F
S 1 mph
Feels like: 40°F
Precip: 0%
World Resorts Switzerland Davos Weather September Weather in Davos

Davos Weather: September

Average Day Temperature: 54.5°F
Average Night Temperature: 37.6°F
Number of Sunny Days: 12 days
Sunshine Hours: 11.7 - 13.3 hours
Number of Rainy Days: 6 days
Precipitation Totals: 3.4 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
13
26
39
52
65
78
91
104
Day Temperature   
Night Temperature

The highest day temperature in September 2025 was 78°F. The lowest night temperature was 31°F. The average values for day and night temperatures during September were 55.0°F и 41.4°F respectivly.

Sunny, Cloudy and Gloomy days
Sunny days
Cloudy days
Gloomy days
40%
33%
27%

You can expect various weather conditions during September. Be ready for sunny, cloudy or even gloomy days.

Precipitation Totals in September, in

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
0.9
1.7
2.6
3.4
4.3
5.2
6.0

Precipitation total in September for Davos is 3.4 in.

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
3.4
4.2
5.1
5.9

The average wind speed in September is 4.1 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
1.5
3.1
4.6
6.1
7.7
9.2
10.8

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 Davos in September is 7.4 hours.

Best Time to Visit Davos
The most sunny months:
October 14 days
August 13 days
December 12 days
The most warm months:
August 63.3 °F
July 62.7 °F
June 59.7 °F
The most cold months:
January 22.1 °F
December 24.5 °F
February 25.4 °F
The most rainy months:
June 10 days
July 10 days
August 9 days
The most windy months:
December 4 mph
January 4 mph
February 4 mph
more details

Davos 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
Davos
Local time: 01:29
09 oct, thursday
0300 40°F
S
1 mph
0600 40°F
S
2 mph
0900 44°F
S
3 mph
1200 46°F
SE
4 mph
1500 46°F
S
5 mph
1800 44°F
S
4 mph
2100 42°F
S
3 mph
10 oct, friday
0000 38°F
SW
2 mph