Gstaad Weather: September
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Average Day Temperature: | 62.3°F |
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Average Night Temperature: | 40.1°F |
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Sea Water Temperature: | 67.8°F |
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Number of Sunny Days: | 13 days |
Sunshine Hours: | 11.7 - 13.3 hours | |
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Number of Rainy Days: | 5 days |
Precipitation Totals: | 2.9 in | |
detailed information |
forecast
Gstaad |
Temperature
Gstaad |
Air Temperature in September, °F
Day Temperature | Night Temperature |
The highest day temperature in September 2025 was 81°F. The lowest night temperature was 25°F. The average values for day and night temperatures during September were 60.5°F и 41.8°F respectivly.
Gstaad Water Sea Temperature in September, °F
The average sea surface temperature in September 2025 for Gstaad was 70.5°F. The maximum and minimum values were 67.0°F and 74.2°F respectively.
Sunny days | |
Cloudy days | |
Gloomy days |
Most of the days in September are sunny but you can also expect cloudy and gloomy days.
Precipitation Totals in September, in
Precipitation total in September for Gstaad is 2.9 in. It makes september one of the least rainy months of the year.
The average wind speed in September is 3.7 mph. This value is relatively stable throughout the year.
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 Gstaad in September is 7.6 hours.
Basle | ![]() |
+50 |
Berne | ![]() |
+46 |
Geneva | ![]() |
+48 |
Gstaad | ![]() |
+36 |
Lake Geneva | ![]() |
+54 |
Lausanne | ![]() |
+54 |
Lucerne | ![]() |
+46 |
Lugano | ![]() |
+44 |
Montreux | ![]() |
+44 |
Spitz | ![]() |
+50 |
St Gallen | ![]() |
+50 |
Verbier | ![]() |
+40 |
Vevey | ![]() |
+44 |
Winterthur | ![]() |
+48 |
Zurich | ![]() |
+48 |
0300 | ![]() |
36°F | W 2 mph |
0600 | ![]() |
36°F | W 2 mph |
0900 | ![]() |
54°F | SW 2 mph |
1200 | ![]() |
60°F | S 5 mph |
1500 | ![]() |
58°F | S 6 mph |
1800 | ![]() |
44°F | SW 4 mph |
2100 | ![]() |
38°F | W 4 mph |
0000 | ![]() |
36°F | W 4 mph |