La Tzoumaz Weather in December
In La Tzoumaz, December brings very low daytime temperatures around -3°C (27°F), with nights cooling to -12°C (10°F). Expect quite a bit of snowfall this month.
Rainfall in La Tzoumaz in December
You can expect snow on roughly 15 days based on historical data, averaging 143 mm (5.6 in) for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.
Temperature in La Tzoumaz in December
December in La Tzoumaz brings typical temperatures with highs around -3°C (27°F) and lows of -12°C (10°F). During December, the winter season is in full swing. Cold conditions tend to persist from morning through evening, so be prepared for winter weather. At -12°C (10°F) overnight, frost and ice are likely outside. Indoors, consider packing an extra blanket if you're unsure about the heating. It's a notably cold month; make sure to wear layers to stay warm. It's wiser to gear up in advance than to be caught off-guard, trembling in the cold.
Sunshine in La Tzoumaz in December
This month sees fewer sunny days, with about 70 hours of sunshine, perfect for those who enjoy cooler temperatures.
Wind Speed in La Tzoumaz in December
Wind speeds average 1 m/s (2 knots) during December. At this speed, you'll experience mostly light air movement that's just barely noticeable. As an average, some days will be completely calm while others have gentle breezes you can feel on your skin.December in La Tzoumaz has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Switzerland, check out our La Tzoumaz's climate page.
La Tzoumaz Temperature in December
Min Temperature
-12°C (10°F)
Max Temperature
-3°C (27°F)
Chance of Rain
48%
Precipitation
143 mm (5.6 in)
Rainy days
15 days
Humidity
83% *
Windspeed
1 m/s (2 knots) *
Sunshine
70 hours *
Percentage Sunshine
50% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in La Tzoumaz typically stay consistent throughout December, with daily highs averaging around -3°C (27°F). Nights are very cold, with lows around -2°C (28°F).
Average temperatures in December
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in December
Historical weather for La Tzoumaz in December
Browse day-by-day weather records for La Tzoumaz spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
La Tzoumaz historical weather extremes in December
Based on 49 years of weather observations in La Tzoumaz between 1976 and 2025, these are the recorded extremes.
- The lowest daytime temperature in December was -7°C (19°F), recorded on December 29, 2005.
- The coldest night in December in La Tzoumaz was on December 25, 1986, with a minimum of -15°C (5°F).
Best Places in Switzerland in December
Find out more about the weather in Switzerland and which places have the best travel conditions in this month. See all of Switzerland in December →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in La Tzoumaz in December
We recommend you pack up your warm winter gear for La Tzoumaz in December. If you have insulated boots, thermal layers, and a heavy winter coat that can handle snow and freezing temperatures it's smart to bring them. Don't forget gloves, a warm hat, and a scarf. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.What To Do in La Tzoumaz in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Switzerland, check out our La Tzoumaz's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full La Tzoumaz climate overview or explore weather in Switzerland.
