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Weather in Crans-Montana for September 2026

Your guide to Crans-Montana weather in September - trends and predictions

    Temperatures

  • In general, the average temperature in Crans-Montana at the beginning of September is 18.1 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 11.6 °C by the end of September.

    • Rain 🌧️

  • Crans-Montana in September brings notable rainfall, with an average of 19 rainy days and a total precipitation of 464.2 mm.

Average dry days
11
Dry days
Average rainy days
19
Rainy days
Average snowy days
0
Snow days
Average temperatures
19°/2°
Temperatures
Average wind speed
8 km/h
Avg max wind
Average humidity
77 %
Avg humidity

Crans-Montana Weather September

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

Temperatures trend during September in Crans-Montana

See the weather trend as well as the moving average line

September weather in Crans-Montana day by day

Click on a date for more information
August October
Date Weather Temperatures Rain Snow More
1 Sept. Patchy rain possible
Patchy rain possible
 17° /7° 13.3 mm 0 cm
2 Sept. Patchy rain possible
Patchy rain possible
 16° /6° 6.4 mm 0 cm
3 Sept. Sunny
Sunny
 19° /7° 2 mm 0 cm
4 Sept. Sunny
Sunny
 18° /8° 14.7 mm 0 cm
5 Sept. Sunny
Sunny
 16° /7° 5.4 mm 0 cm
6 Sept. Sunny
Sunny
 20° /6° 0.1 mm 0 cm
7 Sept. Sunny
Sunny
 21° /8° 0.1 mm 0 cm
8 Sept. Patchy rain possible
Patchy rain possible
 18° /9° 5.2 mm 0 cm
9 Sept. Light rain shower
Light rain shower
 14° /8° 10.3 mm 0 cm
10 Sept. Patchy light rain with thunder
Patchy light rain with thunder
 16° /7° 4.8 mm 0 cm
11 Sept. Patchy rain possible
Patchy rain possible
 16° /6° 2.7 mm 0 cm
12 Sept. Thundery outbreaks possible
Thundery outbreaks possible
 12° /3° 4.5 mm 2.2 cm
13 Sept. Moderate rain
Moderate rain
 10° /4° 10.4 mm 2.7 cm
14 Sept. Thundery outbreaks possible
Thundery outbreaks possible
 11° /4° 2.3 mm 0.2 cm
15 Sept. Partly cloudy
Partly cloudy
 15° /4° 1 mm 0 cm
16 Sept. Patchy rain possible
Patchy rain possible
 13° /4° 1.3 mm 0 cm
17 Sept. Sunny
Sunny
 15° /4° 0.1 mm 0 cm
18 Sept. Light rain shower
Light rain shower
 16° /5° 3.3 mm 0 cm
19 Sept. Patchy rain possible
Patchy rain possible
 17° /6° 1.1 mm 0 cm
20 Sept. Patchy light drizzle
Patchy light drizzle
 17° /6° 2.2 mm 0 cm
21 Sept. Patchy rain possible
Patchy rain possible
 16° /5° 4.2 mm 0 cm
22 Sept. Patchy light rain with thunder
Patchy light rain with thunder
 12° /4° 16.4 mm 0 cm
23 Sept. Moderate or heavy snow showers
Moderate or heavy snow showers
 8° /2° 9.7 mm 1.2 cm
24 Sept. Sunny
Sunny
 10° /1° 7.4 mm 2.4 cm
25 Sept. Sunny
Sunny
 12° /2° 0.9 mm 0 cm
26 Sept. Sunny
Sunny
 11° /4° 16.9 mm 0.5 cm
27 Sept. Patchy light rain with thunder
Patchy light rain with thunder
 12° /3° 2.6 mm 0.5 cm
28 Sept. Sunny
Sunny
 10° /2° 3.1 mm 2.7 cm
29 Sept. Sunny
Sunny
 13° /2° 0 mm 0 cm
30 Sept. Patchy rain possible
Patchy rain possible
 13° /4° 2.1 mm 0 cm
Next
Important Notice
Our weather forecast for Crans-Montana in September 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 Crans-Montana forecast closer to your planned date for the most up-to-date weather information.
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Crans-Montana in September - FAQ

What are the expected maximum and minimum temperatures in Crans-Montana during September?
During September, expect a variety of temperatures with highs around 19° and lows near 2°, suitable for diverse activities and preferences.
How much rainfall should be expected in Crans-Montana during September?
Significant rainfall exceeding 464.2 mm is expected in Crans-Montana during September, occurring over more than 19 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Crans-Montana in September 2026?
Crans-Montana typically sees 37.2 cm of snowfall during September.
What are the typical wind conditions in Crans-Montana during September?
The average wind speed in Crans-Montana during September is 8 km/h, suggesting breezy to windy conditions, depending on your activities.

Crans-Montana snow forecast September 2026

Track daily snowfall levels and discover Crans-Montana’s snowy potential this September ❄️

September rainfall patterns in Crans-Montana

Explore the daily rainfall trends and prepare for Crans-Montanas September weather 💧
Typically, Crans-Montana has 19 rainy days in September with a total of 464.2 mm of rainfall.

UV exposure in Crans-Montana during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️

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Location coordinates Where is Crans-Montana?

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

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