Gstaad
September
Weather in Gstaad for September 2026
Your guide to Gstaad weather in September - trends and predictions
Expect cooler weather in the next days in Gstaad with the forecast suggesting a temperature of 17.3 °C, lower than the historical average.
In general, the average temperature in Gstaad at the beginning of September is 21.3 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 14 °C by the end of September.
The climate of Gstaad in September is notably wet, with an average of 15 rainy days, and a total of 167.6 mm of precipitation.
Temperatures
Rain 🌧️
15
Dry days
15
Rainy days
0
Snow days
17°/4°
Temperatures
8 km/h
Avg max wind
81 %
Avg humidity
Gstaad Weather September
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Temperatures trend during September in Gstaad
See the weather trend as well as the moving average line
September weather in Gstaad day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Partly cloudy | 20° /5° | 9.3 mm | 6 | |
| 2 Sept. |  Patchy rain possible | 19° /6° | 4.9 mm | 5 | |
| 3 Sept. |  Sunny | 21° /6° | 4.3 mm | 6 | |
| 4 Sept. | Sunny | 22° /8° | 11.2 mm | 6 | |
| 5 Sept. | Sunny | 20° /6° | 3.1 mm | 5 | |
| 6 Sept. | Sunny | 24° /11° | 0 mm | 6.2 | |
| 7 Sept. | Sunny | 23° /12° | 0.6 mm | 6.2 | |
| 8 Sept. | Sunny | 25° /11° | 9 mm | 6.3 | |
| 9 Sept. | Light rain shower | 14° /8° | 23.7 mm | 3.7 | |
| 10 Sept. | Patchy rain possible | 12° /8° | 4.1 mm | 3 | |
| 11 Sept. |  Mist | 17° /7° | 0.1 mm | 5 | |
| 12 Sept. | Sunny | 16° /7° | 0 mm | 5 | |
| 13 Sept. |  Overcast | 15° /7° | 0 mm | 3 | |
| 14 Sept. | Sunny | 19° /7° | 0 mm | 5 | |
| 15 Sept. | Sunny | 20° /8° | 0 mm | 6 | |
| 16 Sept. | Sunny | 17° /9° | 5.4 mm | 5 | |
| 17 Sept. | Patchy rain possible | 11° /7° | 2.2 mm | 3 | |
| 18 Sept. | Patchy rain possible | 11° /5° | 0.6 mm | 4 | |
| 19 Sept. | Sunny | 18° /6° | 0 mm | 5 | |
| 20 Sept. |  Patchy light rain with thunder | 21° /4° | 3.2 mm | 5 | |
| 21 Sept. |  Patchy light drizzle | 20° /4° | 7.7 mm | 4 | |
| 22 Sept. | Patchy light rain with thunder | 14° /5° | 14.4 mm | 3 | |
| 23 Sept. | Light rain shower | 10° /2° | 9.4 mm | 3 | |
| 24 Sept. | Sunny | 12° /-1° | 3.9 mm | 3 | |
| 25 Sept. | Sunny | 14° /2° | 1.1 mm | 4 | |
| 26 Sept. | Sunny | 13° /4° | 23.7 mm | 4 | |
| 27 Sept. | Sunny | 14° /2° | 2.8 mm | 4 | |
| 28 Sept. | Sunny | 13° /1° | 5.6 mm | 3 | |
| 29 Sept. | Sunny | 16° /1° | 0 mm | 4 | |
| 30 Sept. |  Cloudy | 16° /2° | 1.5 mm | 4 | |
| Next | |||||
Important Notice
Our weather forecast for Gstaad 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 Gstaad forecast closer to your planned date for the most up-to-date weather information.
Change Month
Gstaad in September - FAQ
What are the expected maximum and minimum temperatures in Gstaad during September?
During September, expect a variety of temperatures with highs around 17° and lows near 4°, suitable for diverse activities and preferences.
How much rainfall should be expected in Gstaad during September?
Significant rainfall exceeding 167.6 mm is expected in Gstaad during September, occurring over more than 15 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Gstaad in September 2026?
Gstaad typically sees 1 cm of snowfall during September.
What are the typical wind conditions in Gstaad during September?
The average wind speed in Gstaad during September is 8 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Gstaad
Explore the daily rainfall trends and prepare for Gstaads September weather 💧
Typically, Gstaad has 15 rainy days in September with a total of 167.6 mm of rainfall.
UV exposure in Gstaad during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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