December weather forecast
Switzerland

December in Switzerland heralds the true onset of winter. The Central Plateau, where cities like Zurich and Bern are situated, is enshrouded in cold, with temperatures predominantly ranging between -2°C (28.4°F) and 5°C (41°F). The biting cold necessitates thick winter clothing, and the scent of festive preparations fills the air, as Christmas and New Year celebrations loom large.

The Jura and the Alps are the real showstoppers in December. Blankets of snow envelop the peaks and valleys, creating idyllic winter landscapes that beckon skiers and snowboarders. The Central Plateau sees a mixture of rain and snow, but by the latter half of the month, snowfall becomes more consistent. Total precipitation varies from 813mm (32.01") to 1321mm (52.01"). Days are noticeably short, with long, chilly nights dominating the month. The scant daylight has a soft, ethereal quality, casting a serene glow on snow-covered surfaces.

December's precipitation often manifests as heavy snowfall, particularly in the mountainous regions, setting the stage for winter sports. The reduced humidity, coupled with the cold, results in a crisp and invigorating atmosphere. While Fohn winds become even rarer, their occasional appearance might bring fleeting warmth. December stands as one of the coldest months in Switzerland, with the promise of winter festivities and snow-filled adventures. It's a month that encapsulates the Swiss winter charm, from snow-laden chalets to festive marketplaces illuminated with fairy lights.

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• Zürich - December »
  In Zürich in December, it is raining for 11.4 days, with typically 83mm (3.27") of accumulated precipitation. In Zürich, in December, during 11.4 rainfall days, 83mm (3.27") of precipitation is typically accumulated.
• Geneva - December »
  The months with the lowest UV index in Geneva are January, November and December, with an average maximum UV index of 1. January, November and December, with an average relative humidity of 81%, are most humid months in Geneva.
• Basel - December »
  In Basel, in December, during 2.6 snowfall days, 85mm (3.35") of snow is typically accumulated. December has the shortest days of the year in Basel with an average of 8h and 30min of daylight.
• Lausanne - December »
  The month with the most snowfall in Lausanne is December, when snow falls for 8 days and typically aggregates up to 184mm (7.24") of snow. The month with the most rainfall in Lausanne is December, when the rain falls for 13.8 days and typically aggregates up to 103mm (4.06") of precipitation.
• Bern - December »
  The month with the most snowfall in Bern is December, when snow falls for 3.1 days and typically aggregates up to 133mm (5.24") of snow. The months with the highest humidity are November and December, with an average relative humidity of 85%.
• Winterthur - December »
  In Winterthur, Switzerland, in December, snow falls for 8.1 days, with typically accumulated 168mm (6.61") of snow. In Winterthur, in December, during 8.1 snowfall days, 168mm (6.61") of snow is typically accumulated.
• Lucerne - December »
  In Lucerne, in December, snow falls for 7.9 days, with typically accumulated 146mm (5.75") of snow. In Lucerne, in December, snow falls for 7.9 days, with typically accumulated 146mm (5.75") of snow.
• Lugano - December »
  In Lugano during December, the rain falls for 4.1 days and regularly aggregates up to 17mm (0.67") of precipitation. With an average of 8h and 42min of daylight, December has the shortest days of the year in Lugano, Switzerland.
• Biel/Bienne - December »
  In Biel/Bienne, Switzerland, in December, during 2.9 snowfall days, 136mm (5.35") of snow is typically accumulated. The month with the shortest days in Biel/Bienne is December, with an average of 8h and 36min of daylight.
• Thun - December »
  The month with the most snowfall in Thun is December, when snow falls for 7.9 days and typically aggregates up to 208mm (8.19") of snow. In Thun, in December, snow falls for 7.9 days, with typically accumulated 208mm (8.19") of snow.
• Köniz - December »
  In Köniz during December, snow falls for 6.7 days and regularly aggregates up to 80mm (3.15") of snow. January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Köniz, Switzerland.
• La Chaux-de-Fonds - December »
  In La Chaux-de-Fonds in December, during 9 snowfall days, 545mm (21.46") of snow is typically accumulated. In La Chaux-de-Fonds, during December, the rain falls for 13.4 days and regularly aggregates up to 128mm (5.04") of precipitation.