Altdorf Weather in December
With daytime temperatures of 0°C (32°F) and nighttime lows of -8°C (18°F), December in Altdorf brings very low temperatures during the day. Do keep in mind that quite a bit of snowfall is typical. Around 139 mm (5.5 in) falls on average.
Rainfall in Altdorf in December
Typically, about 16 days will experience snowfall, with an average of 139 mm (5.5 in) for the month. This month brings frequent, heavy showers. Both the number of wet days and the rainfall totals are on the high side.
Temperature in Altdorf in December
In December, expect very low temperatures in Altdorf, with highs of 0°C (32°F) and lows of -8°C (18°F) at night. December marks the winter season. Expect a distinctly cold feel throughout the day, not just overnight. Nights drop below freezing to -8°C (18°F). An extra blanket is worth packing if you're unsure about the heating where you're staying. Expect very cold weather this month, so bundle up in warm clothing. It's essential to be ready for the chill.
Sunshine in Altdorf in December
The month is characterized by fewer sunny days, with roughly 36 hours hours of sunshine. Ideal for those who prefer a cooler, cloudier climate.
Wind Speed in Altdorf in December
December sees wind speeds averaging 2 m/s (4 knots). You'll typically experience pleasant light breezes that move leaves slightly and feel refreshing. As an average, expect variation from very calm days to periods with more apparent air movement.Our weather planner can help you find worldwide destinations with pleasant weather during this period. September typically offers the best weather for Altdorf.
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 Altdorf's climate page.
Altdorf Temperature in December
Min Temperature
-8°C (18°F)
Max Temperature
0°C (32°F)
Chance of Rain
52%
Precipitation
139 mm (5.5 in)
Rainy days
16 days
Humidity
80%
Windspeed
2 m/s (4 knots)
Sunshine
36 hours
Percentage Sunshine
30%
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 →
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What to Wear in Altdorf in December
Winter clothing is essential for visiting Altdorf in December. If you have a heavy coat, waterproof boots with good traction, and plenty of warm layers it's smart to bring them. Pack cloths like thermal underwear, wool socks, and insulated gloves. Prepare for significant rainfall with proper waterproof clothing and shoes. Sunglasses aren't essential this month, though you might want them for the occasional bright moment.What To Do in Altdorf 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 Altdorf's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Altdorf climate overview or explore weather in Switzerland.
