Davos
September
Weather in Davos for September 2026
Your guide to Davos weather in September - trends and predictions
With an average of 5 snowy days, Davos usually enjoys a light touch of snow in September.
According to Davos snow forecast for September 2026, no snow is expected in the next 2 weeks.Until now, September 2026 in Davos is slightly cooler than the historical average by 1.1 °C.
Expect cooler weather in the next days in Davos with the forecast suggesting a temperature of 12.7 °C, lower than the historical average.
In general, the average temperature in Davos at the beginning of September is 17.1 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 11.1 °C by the end of September.
Snow Forecast ❄️
Temperatures
14
Dry days
11
Rainy days
5
Snow days
13°/4°
Temperatures
10 km/h
Avg max wind
78 %
Avg humidity
Davos Weather September
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Temperatures trend during September in Davos
See the weather trend as well as the moving average line
September weather in Davos day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Sept. |  Partly cloudy | 16° /5° | 6.1 mm | 0 cm | |
| 2 Sept. |  Light rain shower | 14° /5° | 2.6 mm | 0 cm | |
| 3 Sept. |  Sunny | 17° /5° | 1 mm | 0 cm | |
| 4 Sept. |  Overcast | 19° /7° | 3.3 mm | 0 cm | |
| 5 Sept. | Patchy rain possible | 15° /6° | 5.7 mm | 0 cm | |
| 6 Sept. | Sunny | 19° /5° | 0 mm | 0 cm | |
| 7 Sept. | Sunny | 20° /7° | 0.4 mm | 0 cm | |
| 8 Sept. | Patchy rain possible | 18° /8° | 2.3 mm | 0 cm | |
| 9 Sept. | Light rain shower | 14° /6° | 15 mm | 0 cm | |
| 10 Sept. | Patchy rain possible | 13° /4° | 3.5 mm | 0 cm | |
| 11 Sept. | Patchy rain possible | 14° /4° | 3.3 mm | 0 cm | |
| 12 Sept. |  Thundery outbreaks possible | 10° /4° | 4.3 mm | 3.1 cm | |
| 13 Sept. | Overcast | 15° /4° | 0 mm | 0 cm | |
| 14 Sept. | Overcast | 15° /6° | 0.1 mm | 0 cm | |
| 15 Sept. | Sunny | 18° /6° | 0 mm | 0 cm | |
| 16 Sept. | Light rain shower | 15° /8° | 12 mm | 0 cm | |
| 17 Sept. | Light rain shower | 9° /5° | 27.7 mm | 0 cm | |
| 18 Sept. |  Mist | 6° /4° | 1.3 mm | 0 cm | |
| 19 Sept. | Sunny | 14° /3° | 0 mm | 0 cm | |
| 20 Sept. |  Cloudy | 14° /5° | 0 mm | 0 cm | |
| 21 Sept. | Overcast | 14° /5° | 0 mm | 0 cm | |
| 22 Sept. | Sunny | 13° /5° | 0 mm | 0 cm | |
| 23 Sept. | Mist | 7° /5° | 5.9 mm | 0 cm | |
| 24 Sept. | Patchy rain possible | 14° /7° | 1.1 mm | 0 cm | |
| 25 Sept. | Light rain shower | 11° /8° | 3.2 mm | 0 cm | |
| 26 Sept. | Light rain shower | 13° /7° | 4.7 mm | 0 cm | |
| 27 Sept. |  Patchy light rain with thunder | 11° /2° | 7.3 mm | 0.5 cm | |
| 28 Sept. | Sunny | 9° /1° | 8.2 mm | 7 cm | |
| 29 Sept. | Patchy rain possible | 10° /1° | 0.1 mm | 0.1 cm | |
| 30 Sept. | Fog | 10° /2° | 0.1 mm | 0 cm | |
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Important Notice
Our weather forecast for Davos in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Davos forecast closer to your planned date for the most up-to-date weather information.
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Davos in September - FAQ
What are the expected maximum and minimum temperatures in Davos during September?
Prepare for cooler days with highs just around 13° and colder nights, dipping below 4°.
How much rainfall should be expected in Davos during September?
Significant rainfall exceeding 147.9 mm is expected in Davos during September, occurring over more than 11 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Davos in September 2026?
Davos experiences an average snowfall of 34 cm during September, occurring over 5 days.
What are the typical wind conditions in Davos during September?
The average wind speed in Davos during September is 10 km/h, suggesting breezy to windy conditions, depending on your activities.
Davos snow forecast September 2026
Track daily snowfall levels and discover Davos’s snowy potential this September ❄️
On average, Davos sees 5 snowy days during September, with approximately 34 cm of total snowfall.
September rainfall patterns in Davos
Explore the daily rainfall trends and prepare for Davoss September weather 💧
Typically, Davos has 11 rainy days in September with a total of 147.9 mm of rainfall.
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