Chalais

Sierre District, Canton du Valais, Switzerland

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Current Weather

22°

Mostly Cloudy

Feels Like: 22°

Min: 15°

Max: 28°

The next few hours will be mostly cloudy, with today reaching 28°C and dropping to 16°C. The coming days will be drizzle

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Hourly Forecast

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Today
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Daylight Hours

07:28

Sunrise

19:13

Sunset

11 hours 44 minutes of sunlight today

Moon

Waxing Gibbous

18:42

Moonrise

05:45

Moonset

Daily Forecast

Today

15°
28°

Saturday

16°
29°

Sunday

15°
30°

Monday

17°
31°

Tuesday

17°
31°

Wednesday

15°
30°

Thursday

15°
27°

Friday

17°
19°

Saturday

13°
24°

Sunday

10°
24°

Air Quality Data Available

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UV Index

Wear sunscreen
3 Moderate
Low Extreme

Humidity

24% Very Dry
Low High

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Weather in Chalais today, September 25, 2026

Chalais stays under cloudy skies on September 25, 2026, with only brief brighter breaks. Plan for a day that feels grey more often than open. Cloud leads the morning, peaking close to 81% near 11:00. Sunshine has little room until later in the day.

The temperature range runs from about 15°C up to 28°C. Relative humidity sits between 16% and 40%, reaching its peak around 23:00. Expect gentle winds, highest near 17:00 at 2.5 km/h.

The afternoon keeps an overcast feel, as cloud reaches about 100% around 17:00. Outdoor plans may still want a flexible backup. Expect visibility near 53.2 km, with poorer spells close to 46.4 km. Sunrise is at 07:28 and sunset at 19:13, giving 11 hours 44 minutes of sunlight today.

In short, cloud leads the story in Chalais on September 25, 2026; expect limited sun and a peak around 28°C.

Frequently asked questions about weather in Chalais

How warm does it get in Chalais?

The warmest month in Chalais 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 Chalais?

The coldest month in Chalais 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 Chalais?

The wettest month in Chalais is May, with an average of 157mm of precipitation.

What is the driest time of year in Chalais?

The driest month in Chalais is February, with an average of 92mm of precipitation.

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Metric (°C, km/h)