Mountain air

Zermatt weather in December

Temperature, sea and sunshine in December: long-term averages from 30 years of weather data, not a forecast.

16

Holiday weather in December

Poor

Best time to visit: July

Best for skiing: November – April

What is the weather like in Zermatt in December?

In December, Zermatt is freezing cold: daytime highs average −1 °C, and nights often drop below freezing (−8 °C). The sun is scarce, with only about 3 hours a day. Precipitation, often as snow, falls on about 11 days, totalling 85 mm. Snow falls on about 8 days. All in all, December is not an ideal month for a holiday in Zermatt.

December compared

How the weather changes from November to January. Tap a month to open it.

NovemberNovDecemberDecJanuaryJan
Score121617
Day3°−1°−2°
Night−4°−8°−9°
Sun3 h3 h3 h
Rain days131110

More details for December

Daylight
8 h 40 min08:04 – 16:44
UV index
1 · lowclear sky, noon (estimate)All months
Muggy days
0 daysdew point 18 °C or more
Wind
7 km/haverage daily peak
Cloud cover
54 %on average
Hot days
0 days30 °C or more
Snow days
8 days1 cm or more of fresh snow
Time zone
UTC+1Europe/Zurich

How the score comes together

  • Temperatureweight 50 %0 %
  • Sunshineweight 20 %0 %
  • Few rainy daysweight 30 %53 %

Each factor is rated from 0 to 100 % and weighted for the travel style “Mountain air”.

What to pack in December

  • Warm jacket
  • Hat, scarf & gloves
  • Rain jacket or umbrella

Zermatt in December: quick answers

Is Zermatt hot in December?

No. In December, Zermatt is freezing cold: daytime highs average −1 °C and nights drop to about −8 °C.

Does it rain much in Zermatt in December?

Rain is frequent, with about 11 rainy days and 85 mm in total.

Zermatt month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0)