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Sierre District (Crans-Montana)
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Switzerland weather

Weather in Sierre District for August 2026

Your guide to Sierre District weather in August - trends and predictions

    Snow Forecast ❄️

  • With an average of 2 snowy days, Sierre District usually enjoys a light touch of snow in August.

    • Temperatures

  • In general, the average temperature in Sierre District at the beginning of August is 17.6 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 16.4 °C by the end of August.

    • Rain 🌧️

  • Sierre District experiences heavy rainfall in August, with over 20 rainy days and an average total precipitation 171.2 mm.

Average dry days
8
Dry days
Average rainy days
21
Rainy days
Average snowy days
2
Snow days
Average temperatures
19°/9°
Temperatures
Average wind speed
9 km/h
Avg max wind
Average humidity
71 %
Avg humidity

Sierre District Weather August

Move between months or click on a day
July
September
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Patchy light rain with thunder
18°
2
Patchy rain possible
19°
3
Patchy rain possible
16°
4
Moderate or heavy rain shower
16°
5
Patchy rain possible
19°
6
Moderate rain at times
17°
7
Patchy rain possible
18°
8
Partly cloudy
20°
9
Sunny
22°
10
Sunny
24°
11
Patchy light rain with thunder
25°
12
Heavy rain at times
25°
13
Moderate rain at times
25°
14
Overcast
23°
15
Moderate or heavy rain shower
23°
16
Patchy rain possible
22°
17
Patchy rain possible
20°
18
Sunny
19°
19
Patchy rain possible
21°
20
Sunny
23°
21
Sunny
19°
22
Patchy rain possible
21°
23
Patchy rain possible
21°
24
Heavy rain at times
23°
25
Patchy light rain with thunder
20°
26
Moderate or heavy rain with thunder
19°
27
Light rain shower
17°
28
Heavy snow
14°
29
Light sleet showers
13°
30
Patchy rain possible
14°
31
Partly cloudy
18°

Temperatures trend during August in Sierre District

See the weather trend as well as the moving average line

August weather in Sierre District day by day

Click on a date for more information
July September
Date Weather Temperatures Rain Snow More
1 Aug. Patchy light rain with thunder
Patchy light rain with thunder
 18° /8° 8.9 mm 0 cm
2 Aug. Patchy rain possible
Patchy rain possible
 19° /7° 6.7 mm 0 cm
3 Aug. Patchy rain possible
Patchy rain possible
 16° /6° 0.5 mm 0 cm
4 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
 16° /6° 2.8 mm 0 cm
5 Aug. Patchy rain possible
Patchy rain possible
 19° /7° 2.1 mm 0 cm
6 Aug. Moderate rain at times
Moderate rain at times
 17° /7° 4.1 mm 0 cm
7 Aug. Patchy rain possible
Patchy rain possible
 18° /6° 2.4 mm 0 cm
8 Aug. Partly cloudy
Partly cloudy
 20° /7° 0.4 mm 0 cm
9 Aug. Sunny
Sunny
 22° /9° 0 mm 0 cm
10 Aug. Sunny
Sunny
 24° /10° 0 mm 0 cm
11 Aug. Patchy light rain with thunder
Patchy light rain with thunder
 25° /12° 7 mm 0 cm
12 Aug. Heavy rain at times
Heavy rain at times
 25° /11° 6.4 mm 0 cm
13 Aug. Moderate rain at times
Moderate rain at times
 25° /12° 3.1 mm 0 cm
14 Aug. Overcast
Overcast
 23° /11° 9 mm 0 cm
15 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
 23° /10° 7.6 mm 0 cm
16 Aug. Patchy rain possible
Patchy rain possible
 22° /10° 9.6 mm 0 cm
17 Aug. Patchy rain possible
Patchy rain possible
 20° /10° 9.5 mm 0 cm
18 Aug. Sunny
Sunny
 19° /9° 3.9 mm 0 cm
19 Aug. Patchy rain possible
Patchy rain possible
 21° /10° 1.3 mm 0 cm
20 Aug. Sunny
Sunny
 23° /10° 1.4 mm 0 cm
21 Aug. Sunny
Sunny
 19° /9° 4.3 mm 0 cm
22 Aug. Patchy rain possible
Patchy rain possible
 21° /9° 0.2 mm 0 cm
23 Aug. Patchy rain possible
Patchy rain possible
 21° /9° 0 mm 0 cm
24 Aug. Heavy rain at times
Heavy rain at times
 23° /9° 1.7 mm 0 cm
25 Aug. Patchy light rain with thunder
Patchy light rain with thunder
 20° /9° 7.6 mm 0 cm
26 Aug. Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
 19° /7° 20.9 mm 0 cm
27 Aug. Light rain shower
Light rain shower
 17° /7° 12.1 mm 0 cm
28 Aug. Heavy snow
Heavy snow
 14° /6° 23.9 mm 3.8 cm
29 Aug. Light sleet showers
Light sleet showers
 13° /5° 12.1 mm 2.8 cm
30 Aug. Patchy rain possible
Patchy rain possible
 14° /5° 0.9 mm 0 cm
31 Aug. Partly cloudy
Partly cloudy
 18° /5° 0.7 mm 0 cm
Next
Important Notice
Our weather forecast for Sierre District in August is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Sierre District forecast closer to your planned date for the most up-to-date weather information.
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Sierre District in August - FAQ

What are the expected maximum and minimum temperatures in Sierre District during August?

Enjoy moderate daytime temperatures of up to 19° and cooler nights around 9°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Sierre District during August?

Significant rainfall exceeding 171.2 mm is expected in Sierre District during August, occurring over more than 21 days. Preparing for wet conditions is recommended in your planning.

Will it snow in Sierre District in August 2026?

Sierre District experiences an average snowfall of 6.54667 cm during August, occurring over 2 days.

What are the typical wind conditions in Sierre District during August?

The average wind speed in Sierre District during August is 9 km/h, suggesting breezy to windy conditions, depending on your activities.

Sierre District snow forecast August 2026

Track daily snowfall levels and discover Sierre District’s snowy potential this August ❄️
On average, Sierre District sees 2 snowy days during August, with approximately 6.5 cm of total snowfall.

August rainfall patterns in Sierre District

Explore the daily rainfall trends and prepare for Sierre Districts August weather 💧
Typically, Sierre District has 21 rainy days in August with a total of 171.2 mm of rainfall.

UV exposure in Sierre District during August

Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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Location coordinates Where is Sierre District?

Get accurate weather forecasts for Sierre District, located at latitude 46.313 and longitude 7.479. Stay updated with localized weather information tailored for Sierre District.

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