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26°
Clear
Feels Like: 26°
Min: 15°
Max: 26°
The next few hours will be clear, with today reaching 26°C and dropping to 14°C. The coming days will be drizzle
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
07:24
Sunrise
19:19
Sunset
Moon
Waxing Gibbous
17:46
Moonrise
02:13
Moonset
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View stargazing scoreWeather in Sierre today, September 22, 2026
Sierre is set for a fine, sunny day on September 22, 2026, with only limited interruptions to the clear sky. The early hours look particularly favourable for being outside.
Temperatures climb from an overnight low near 15°C toward a daytime high of about 26°C. Moisture in the air spans 23%-61%, with the highest values around 22:00. Expect gentle winds, highest near 15:00 at 2.7 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 47.8 km, briefly nearer 41.4 km. The sun rises at 07:24 and sets at 19:19, for a total of 11 hours 54 minutes of sunlight today.
The practical takeaway for Sierre is a bright September 22, 2026, ideal for outdoor errands before temperatures ease from about 26°C.
Frequently asked questions about weather in Sierre
How warm does it get in Sierre?
The warmest month in Sierre is July, with average high temperatures of 19°C. The average temperature during this period is around 14°C.
How cold does it get in Sierre?
The coldest month in Sierre is January, with average low temperatures of -13°C. The average temperature during this period is around -8°C.
What is the wettest time of year in Sierre?
The wettest month in Sierre is May, with an average of 157mm of precipitation.
What is the driest time of year in Sierre?
The driest month in Sierre is February, with an average of 92mm of precipitation.
