La-Roche-en-Ardenne Weather in December
December in La-Roche-en-Ardenne typically sees daytime highs of 6°C (43°F) and nighttime lows of 0°C (32°F). As the wettest month of the year, expect more rainfall than other months. It falls within the winter season.
Rainfall in La-Roche-en-Ardenne in December
Expect frequent showers this month, so make sure to have an umbrella to keep yourself dry. Climate statistics over the past 30 years suggest around 19 days of rain, with 111 mm (4.4 in) average 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 La-Roche-en-Ardenne in December
Expect highs of 6°C (43°F) in La-Roche-en-Ardenne in December, with nights dropping to around 0°C (32°F). December marks the winter season. It stays cool throughout the day, so warm layers are a good idea from morning to evening. Nights fall to 0°C (32°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.
Sunshine in La-Roche-en-Ardenne in December
The area sees fewer sunny days, with a projection of about 45 hours of sunshine. This reduced sunlight makes it ideal for those who prefer overcast conditions over bright sunny days.Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July and August typically offer the best weather for La-Roche-en-Ardenne.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Belgium, check out our La-Roche-en-Ardenne's climate page.
La-Roche-en-Ardenne Temperature in December
Min Temperature
0°C (32°F)
Max Temperature
6°C (43°F)
Chance of Rain
64%
Precipitation
111 mm (4.4 in)
Rainy days
19 days
Humidity
91% *
Sunshine
45 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in La-Roche-en-Ardenne typically stay consistent throughout December, with daily highs averaging around 6°C (43°F). Nights are cold, with lows around 0°C (32°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-Roche-en-Ardenne in December
Browse day-by-day weather records for La-Roche-en-Ardenne spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
La-Roche-en-Ardenne historical weather extremes in December
Based on weather observations in La-Roche-en-Ardenne between 1976 and 2025, these are the recorded extremes during December.
- La-Roche-en-Ardenne recorded its highest December temperature of 14°C (57°F) on December 31, 2022.
- The coldest December day was on December 28, 1996, with a maximum of -7°C (19°F).
- The lowest overnight temperature recorded in December was -16°C (3°F) (December 19, 2009).
Best Places in Belgium in December
Find out more about the weather in Belgium and which places have the best travel conditions in this month. See all of Belgium in December →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in La-Roche-en-Ardenne in December
We recommend to layer up for chilly conditions in La-Roche-en-Ardenne 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. With limited sunshine expected, sunglasses aren't a priority for packing.What To Do in La-Roche-en-Ardenne 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 Belgium, check out our La-Roche-en-Ardenne's climate page.
Temperature Rainfall Sunshine Humidity
See the full La-Roche-en-Ardenne climate overview or explore weather in Belgium.
