Willisau Weather in December
December in Willisau brings low temperatures, with daytime highs of 5°C (41°F) and nights around -1°C (30°F). Quite a bit of snow/rainfall is expected, around 115 mm (4.5 in), so pack an umbrella.
Rainfall in Willisau in December
Historically, approximately 14 days this month are expected to have snow/rain, averaging 115 mm (4.5 in). When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.
Temperature in Willisau in December
In December, expect low temperatures in Willisau, with highs of 5°C (41°F) and lows of -1°C (30°F) at night. December is part of the winter season. Staying warm is the main priority this month, especially during mornings and evenings. At -1°C (30°F) overnight, frost and ice are likely outside. Indoors, consider packing an extra blanket if you're unsure about the heating. It's a frigid month, so wearing warm clothing is crucial. Don't underestimate the cold; prepare accordingly.
Sunshine in Willisau in December
The city usually sees around 54 hours of sunlight, indicating fewer sunny days.If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit Willisau. Our weather planner can help you explore destinations with more pleasant weather conditions.
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 Willisau's climate page.
Willisau Temperature in December
Min Temperature
-1°C (30°F)
Max Temperature
5°C (41°F)
Chance of Rain
48%
Precipitation
115 mm (4.5 in)
Rainy days
14 days
Humidity
84% *
Sunshine
54 hours *
Percentage Sunshine
23% *
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 Willisau in December
We recommend to layer up for chilly conditions in Willisau in December. You could start with thermal underwear or a good base layer to keep your core warm on the cooler days this month. Maybe also add a sweater or fleece, and top it off with a windproof jacket. 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 Willisau 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 Willisau's climate page.
Temperature Rainfall Sunshine Humidity
See the full Willisau climate overview or explore weather in Switzerland.
