Gstaad weather in September
Temperature, rain and sunshine in September: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in September
Good
Best time to visit: June – September
Best for skiing: December – March
What is the weather like in Gstaad in September?
In September, Gstaad is mild: daytime highs average 16 °C, and nights cool down to about 8 °C. Expect around 5 hours of sunshine a day. Rain is frequent, with about 13 rainy days and 126 mm in total. All in all, September is a good month for a holiday in Gstaad.
September compared
How the weather changes from August to October. Tap a month to open it.
| AugustAug | SeptemberSep | OctoberOct | |
|---|---|---|---|
| Score | 63 | 66 | 47 |
| Day | 20° | 16° | 13° |
| Night | 11° | 8° | 4° |
| Sun | 6 h | 5 h | 4 h |
| Rain days | 16 | 13 | 13 |
More details for September
- Daylight
- 12 h 38 min07:07 – 19:45
- UV index
- 5 · moderateclear sky, noon (estimate)All months
- Muggy days
- 0 daysdew point 18 °C or moreAll months
- Wind
- 8 km/haverage daily peakAll months
- Cloud cover
- 62 %on averageAll months
- Hot days
- 0 days30 °C or more
- Snow days
- 0 days1 cm or more of fresh snowAll months
- Time zone
- UTC+2Europe/Zurich
How the score comes together
- Temperatureweight 50 %100 %
- Sunshineweight 20 %32 %
- Few rainy daysweight 30 %34 %
Each factor is rated from 0 to 100 % and weighted for the travel style “Mountain air”.
What to pack in September
- Sunscreen
- A jumper for the evenings
- Rain jacket or umbrella
Gstaad in September: quick answers
Is Gstaad hot in September?
No. In September, Gstaad is mild: daytime highs average 16 °C and nights drop to about 8 °C.
Does it rain much in Gstaad in September?
Rain is frequent, with about 13 rainy days and 126 mm in total.
Gstaad month by month
The whole year in GstaadAll destinations: SwitzerlandWhere to go in September
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences