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Switzerland weather

Weather in Wengen for December 2025

Your guide to Wengen weather in December - trends and predictions

    Snow Forecast ❄️

  • The climate of Wengen in December is quite snowy, averaging 12 snowy days.
    According to Wengen snow forecast for December 2025, 2 snowy days are expected in the next 2 weeks. The closest date with snow is Sunday, 21 December.

    • Temperatures

  • So far, December 2025 in Wengen is slightly warmer than the historical average by 1.1 °C.

  • The forecast for the next days in Wengen predicts temperatures to be around 1 °C, close to the historical average.

  • In general, the average temperature in Wengen at the beginning of December is 1.3 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 1.6 °C by the end of December.

Average dry days
16
Dry days
Average rainy days
3
Rainy days
Average snowy days
12
Snow days
Average temperatures
0°/-6°
Temperatures
Average wind speed
8 km/h
Avg max wind
Average humidity
79 %
Avg humidity

Wengen Weather December

Move between months or click on a day
November
January
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Partly cloudy
2°
2
Mist
3°
3
Moderate or heavy snow showers
0°
4
Moderate or heavy snow showers
-1°
5
Partly cloudy
-0°
6
Light rain shower
2°
7
Moderate or heavy sleet
3°
8
Moderate snow
1°
9
Moderate or heavy snow showers
2°
10
Light snow
1°
11
Light freezing rain
1°
12
Sunny
3°
13
Overcast
3°
14
Sunny
5°
15
Sunny
5°
16
Patchy rain possible
4°
17
Partly cloudy
3°
18
Sunny
4°
19
Partly cloudy
4°
20
Light freezing rain
1°
21
Light drizzle
-1°
22
Partly cloudy
-1°
23
Partly cloudy
-0°
24
Light sleet
-2°
25
Sunny
-2°
26
Sunny
-0°
27
Sunny
0°
28
Overcast
4°
29
Sunny
3°
30
Overcast
3°
31
Light sleet
3°

Temperatures trend during December in Wengen

See the weather trend as well as the moving average line

December weather in Wengen day by day

Click on a date for more information
November January
Date Weather Temperatures Rain Snow More
1 Dec. Partly cloudy
Partly cloudy
 2° /-4° 0.6 mm 0 cm
2 Dec. Mist
Mist
 3° /-4° 3 mm 0 cm
3 Dec. Moderate or heavy snow showers
Moderate or heavy snow showers
 0° /-7° 4.3 mm 0.5 cm
4 Dec. Moderate or heavy snow showers
Moderate or heavy snow showers
 -1° /-7° 1.3 mm 0.1 cm
5 Dec. Partly cloudy
Partly cloudy
 0° /-8° 1.2 mm 0.6 cm
6 Dec. Light rain shower
Light rain shower
 2° /-6° 6.1 mm 0 cm
7 Dec. Moderate or heavy sleet
Moderate or heavy sleet
 3° /-4° 17.4 mm 1.9 cm
8 Dec. Moderate snow
Moderate snow
 1° /-4° 0.9 mm 0.4 cm
9 Dec. Moderate or heavy snow showers
Moderate or heavy snow showers
 2° /-4° 2.8 mm 2.1 cm
10 Dec. Light snow
Light snow
 1° /-5° 0.1 mm 0 cm
11 Dec. Light freezing rain
Light freezing rain
 1° /-5° 0.1 mm 0 cm
12 Dec. Sunny
Sunny
 3° /-4° 0 mm 0 cm
13 Dec. Overcast
Overcast
 3° /-3° 0 mm 0 cm
14 Dec. Sunny
Sunny
 5° /-1° 0 mm 0 cm
15 Dec. Sunny
Sunny
 5° /-2° 0 mm 0 cm
16 Dec. Patchy rain possible
Patchy rain possible
 4° /-1° 0.1 mm 0 cm
17 Dec. Partly cloudy
Partly cloudy
 3° /-1° 0 mm 0 cm
18 Dec. Sunny
Sunny
 4° /-1° 0 mm 0 cm
19 Dec. Partly cloudy
Partly cloudy
 4° /-2° 0 mm 0 cm
20 Dec. Light freezing rain
Light freezing rain
 1° /-1° 0.3 mm 0 cm
21 Dec. Light drizzle
Light drizzle
 -1° /-3° 2.8 mm 0 cm
22 Dec. Partly cloudy
Partly cloudy
 -1° /-6° 0 mm 0 cm
23 Dec. Partly cloudy
Partly cloudy
 0° /-6° 0 mm 0 cm
24 Dec. Light sleet
Light sleet
 -2° /-7° 1.1 mm 0 cm
25 Dec. Sunny
Sunny
 -2° /-8° 0 mm 0 cm
26 Dec. Sunny
Sunny
 0° /-8° 0 mm 0 cm
27 Dec. Sunny
Sunny
 0° /-7° 0 mm 0 cm
28 Dec. Overcast
Overcast
 4° /-1° 0 mm 0 cm
29 Dec. Sunny
Sunny
 3° /-2° 0 mm 0 cm
30 Dec. Overcast
Overcast
 3° /-3° 0 mm 0 cm
31 Dec. Light sleet
Light sleet
 3° /-4° 2.4 mm 0 cm
Next
Important Notice
Our weather forecast for Wengen in December 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 Wengen forecast closer to your planned date for the most up-to-date weather information.
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Wengen in December - FAQ

What are the expected maximum and minimum temperatures in Wengen during December?
Brace for cold days with temperatures not exceeding 0° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Wengen during December?
Significant rainfall exceeding 165.7 mm is expected in Wengen during December, occurring over more than 3 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Wengen in December 2025?
Wengen experiences an average snowfall of 63.08 cm during December, occurring over 12 days.
What are the typical wind conditions in Wengen during December?
The average wind speed in Wengen during December is 8 km/h, suggesting breezy to windy conditions, depending on your activities.

Wengen snow forecast December 2025

Track daily snowfall levels and discover Wengen’s snowy potential this December ❄️
On average, Wengen sees 12 snowy days during December, with approximately 63.1 cm of total snowfall.

December rainfall patterns in Wengen

Explore the daily rainfall trends and prepare for Wengens December weather 💧
Typically, Wengen has 3 rainy days in December with a total of 165.7 mm of rainfall.

Quick links

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Location coordinates Where is Wengen?

Get accurate weather forecasts for Wengen, located at latitude 46.606 and longitude 7.92. Stay updated with localized weather information tailored for Wengen.

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