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Hourly Forecast
Daylight Hours
07:17
Sunrise
19:11
Sunset
Moon
Waxing Gibbous
17:42
Moonrise
02:01
Moonset
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View stargazing scoreWeather in Sankt Gallen today, September 22, 2026
Expect a mostly clear day in Sankt Gallen on September 22, 2026, with sunshine dominating from morning through evening. Cloud should stay limited, so the overall feel remains bright and settled.
Temperatures climb from an overnight low near 7°C toward a daytime high of about 16°C. Expect humidity between 50% and 71%, most humid near 20:00. Expect gentle winds, highest near 15:00 at 2.3 km/h.
Afternoon conditions open up, holding cloud close to 0% near 15:00. The day finishes on a milder, brighter note. Horizontal visibility sits around 40.5 km, briefly nearer 39.0 km. Expect sunrise at 07:17, sunset at 19:11, and 11 hours 54 minutes of sunlight today overall.
Overall, Sankt Gallen on September 22, 2026 favours outdoor plans under mostly open skies, with a comfortable high near 16°C.
Frequently asked questions about weather in Sankt Gallen
How warm does it get in Sankt Gallen?
The warmest month in Sankt Gallen is July, with average high temperatures of 24°C. The average temperature during this period is around 19°C.
How cold does it get in Sankt Gallen?
The coldest month in Sankt Gallen is January, with average low temperatures of -2°C. The average temperature during this period is around 1°C.
What is the wettest time of year in Sankt Gallen?
The wettest month in Sankt Gallen is August, with an average of 193mm of precipitation.
What is the driest time of year in Sankt Gallen?
The driest month in Sankt Gallen is February, with an average of 80mm of precipitation.
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