Schmallenberg Weather in December
December in Schmallenberg sees daytime temperatures around 4°C (39°F) and lows of -1°C (30°F) at night. With around 102 mm (4 in) of snow/rainfall expected, it's worth packing a rain jacket.
Rainfall in Schmallenberg in December
Looking at the last 30 years, the data shows about 18 days with snow/rain, averaging 102 mm (4 in) for the month. Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.
Temperature in Schmallenberg in December
Daytime temperatures in Schmallenberg reach 4°C (39°F) in December, dropping to -1°C (30°F) at night. The winter season is characteristic of December. Time outdoors is usually more comfortable with proper winter clothing and protection from wind. With overnight lows of -1°C (30°F), temperatures fall below freezing at night. An extra thick blanket can make a real difference if your accommodation runs cold. 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.December in Schmallenberg has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, 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 Germany, check out our Schmallenberg's climate page.
Schmallenberg Temperature in December
Min Temperature
-1°C (30°F)
Max Temperature
4°C (39°F)
Chance of Rain
60%
Precipitation
102 mm (4 in)
Rainy days
18 days
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Schmallenberg typically stay consistent throughout December, with daily highs averaging around 4°C (39°F). Nights are very cold, with lows around -1°C (30°F).
Average temperatures in December
Historical weather for Schmallenberg in December
Browse day-by-day weather records for Schmallenberg spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Schmallenberg historical weather extremes in December
Based on 49 years of weather observations in Schmallenberg between 1976 and 2025, these are the recorded extremes.
- Schmallenberg recorded its highest December temperature of 14°C (57°F) on December 5, 2006.
- The coldest night in December in Schmallenberg was on December 20, 2009, with a minimum of -17°C (1°F).
Best Places in Germany in December
Find out more about the weather in Germany and which places have the best travel conditions in this month. See all of Germany in December →
perfect weather
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tolerable
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What to Wear in Schmallenberg in December
We recommend to layer up for chilly conditions in Schmallenberg 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.What To Do in Schmallenberg 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 Germany, check out our Schmallenberg's climate page.
See the full Schmallenberg climate overview or explore weather in Germany.
