Clervaux Weather in December
December in Clervaux brings low temperatures, with highs of 5°C (41°F) and nights dropping to 0°C (32°F). It's the rainiest month of the year, so come prepared with waterproof gear.
Rainfall in Clervaux in December
With this being the rainiest month, having an umbrella is essential to avoid unexpected rain. This month experiences about 19 days of rain according to historical data, averaging 101 mm (4 in). Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.
Temperature in Clervaux in December
In December, expect low temperatures in Clervaux, with highs of 5°C (41°F) and lows of 0°C (32°F) at night. December is known for being in the winter season. Even at the warmest part of the day, temperatures stay low. Dressing warmly from the start is the sensible approach. With overnight lows of 0°C (32°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.
Sunshine in Clervaux in December
The month has fewer sunny days, with around 45 hours of sunshine.December in Clervaux 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 Luxembourg, check out our Clervaux's climate page.
Clervaux Temperature in December
Min Temperature
0°C (32°F)
Max Temperature
5°C (41°F)
Chance of Rain
62%
Precipitation
101 mm (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 Clervaux typically stay consistent throughout December, with daily highs averaging around 5°C (41°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 Clervaux in December
Browse day-by-day weather records for Clervaux spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Clervaux historical weather extremes in December
Our historical data for Clervaux spans 1976 to 2025, revealing these weather extremes.
- Clervaux recorded its highest December temperature of 14°C (57°F) on December 31, 2022.
- The lowest daytime temperature in December was -9°C (16°F), recorded on December 31, 1996.
- The coldest night in December in Clervaux was on December 19, 2009, with a minimum of -17°C (1°F).
Best Places in Luxembourg in December
Find out more about the weather in Luxembourg and which places have the best travel conditions in this month. See all of Luxembourg in December →
perfect weather
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tolerable
unpleasant
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What to Wear in Clervaux in December
Dress warmly and in layers for your trip to Clervaux in December. A good base layer system works wonders. Start with good thermal underwear, add something warm like a fleece sweater, then finish with a waterproof jacket on top. Expect heavy rainfall, so bring good rain protection and waterproof bags. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.What To Do in Clervaux 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 Luxembourg, check out our Clervaux's climate page.
Temperature Rainfall Sunshine Humidity
See the full Clervaux climate overview or explore weather in Luxembourg.
