Lenk Weather in December
With daytime temperatures of -1°C (30°F) and nighttime lows of -10°C (14°F), December in Lenk brings very low temperatures during the day. Do keep in mind that quite a bit of snowfall is typical. Around 163 mm (6.4 in) falls on average.
Rainfall in Lenk in December
This month experiences about 16 days of snow according to historical data, averaging 163 mm (6.4 in). Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.
Temperature in Lenk in December
In December, Lenk gets very low temperatures, with highs of -1°C (30°F). Nights cool to around -10°C (14°F). The winter season is characteristic of December. Cold conditions tend to persist from morning through evening, so be prepared for winter weather. At -10°C (14°F) overnight, frost and ice are likely outside. Indoors, consider packing an extra blanket if you're unsure about the heating. This month is extremely cold, so be sure to dress in layers to keep warm. Proper preparation can help you stay comfortable.
Sunshine in Lenk in December
The area experiences limited sunny days, amounting to roughly 70 hours of sunshine. This makes it perfect for those who lean towards cooler, cloudier settings rather than intense sunlit days.December in Lenk can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options 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 Lenk's climate page.
Lenk Temperature in December
Min Temperature
-10°C (14°F)
Max Temperature
-1°C (30°F)
Chance of Rain
52%
Precipitation
163 mm (6.4 in)
Rainy days
16 days
Humidity
83% *
Sunshine
70 hours *
Percentage Sunshine
50% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Lenk typically stay consistent throughout December, with daily highs averaging around -1°C (30°F). Nights are very cold, with lows typically ranging from -4°C (25°F) to -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 Lenk in December
Browse day-by-day weather records for Lenk spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Lenk historical weather extremes in December
Based on weather observations in Lenk between 1976 and 2025, these are the recorded extremes during December.
- The hottest December day on record in Lenk reached 15°C (59°F) (December 16, 1989).
- Lenk experienced its chilliest December day on December 28, 2005, reaching only -10°C (14°F).
- Lenk registered its coldest December night on December 9, 1980, with temperatures dropping to -16°C (3°F).
- Peak precipitation in December occurred on December 23, 2022, when 57 mm (2.2 in) of precipitation was measured.
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 Lenk in December
We recommend you pack up your warm winter gear for Lenk 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. Also bring a poncho, it will rain a lot! Waterproof everything you can. Sunglasses aren't essential this month, though you might want them for the occasional bright moment.What To Do in Lenk 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 Lenk's climate page.
Temperature Rainfall Sunshine Humidity
See the full Lenk climate overview or explore weather in Switzerland.
