Müllerthal Weather in December
December in Müllerthal brings low temperatures, with daytime highs of 6°C (43°F) and nights around 1°C (34°F). It's also the wettest month of the year, so an umbrella is a must.
Rainfall in Müllerthal in December
As the month with the highest rainfall, make sure to have an umbrella to manage the showers. Past climate data indicates that roughly 17 days will see rain, totalling around 91 mm (3.6 in) for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.
Temperature in Müllerthal in December
In December, Müllerthal gets low temperatures, with highs of 6°C (43°F). Nights cool to around 1°C (34°F). December is known for being in the winter season. It stays cool throughout the day, so warm layers are a good idea from morning to evening. Nights drop to 1°C (34°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.
Sunshine in Müllerthal in December
This month is characterized by fewer sunny days, with about 40 hours of sunshine. It's great for those who appreciate cooler, less sunny days.If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Müllerthal. 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 Luxembourg, check out our Müllerthal's climate page.
Müllerthal Temperature in December
Min Temperature
1°C (34°F)
Max Temperature
6°C (43°F)
Chance of Rain
57%
Precipitation
91 mm (3.6 in)
Rainy days
17 days
Humidity
90% *
Sunshine
40 hours *
Percentage Sunshine
16% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Müllerthal typically stay consistent throughout December, with daily highs averaging around 6°C (43°F). Nights are cold, with lows typically ranging from -1°C (30°F) to 1°C (34°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 Müllerthal in December
Browse day-by-day weather records for Müllerthal spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Müllerthal historical weather extremes in December
According to our 49 years of weather records for Müllerthal, the following extremes were recorded between 1976 and 2025.
- On December 31, 2022, temperatures climbed to 16°C (61°F), marking the warmest December day on record.
- The coldest December day was on December 31, 1996, with a maximum of -9°C (16°F).
- Nighttime temperatures dropped to -15°C (5°F) on December 19, 2009, marking the coldest December night on record.
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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What to Wear in Müllerthal in December
Cold weather calls for smart layering in December. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. 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 Müllerthal 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 Müllerthal's climate page.
Temperature Rainfall Sunshine Humidity
See the full Müllerthal climate overview or explore weather in Luxembourg.
