Nommern Weather in December
December in Nommern 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 Nommern in December
This is the wettest month of the year, so having an umbrella ready is a smart choice. Historically, December sees about 17 days of rain, with a monthly average of 90 mm (3.5 in). Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.
Temperature in Nommern in December
In December, expect low temperatures in Nommern, with highs of 6°C (43°F) and lows of 1°C (34°F) at night. The winter season takes place during December. It stays cool throughout the day, so warm layers are a good idea from morning to evening. At 1°C (34°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.
Sunshine in Nommern in December
With limited sunshine this month, there are about 40 hours of sun. It's ideal for those who prefer a cooler, cloudier climate.Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July, August and September typically offer the best weather for Nommern.
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 Nommern's climate page.
Nommern Temperature in December
Min Temperature
1°C (34°F)
Max Temperature
6°C (43°F)
Chance of Rain
58%
Precipitation
90 mm (3.5 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 Nommern 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 Nommern in December
Browse day-by-day weather records for Nommern spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Nommern historical weather extremes in December
The extremes listed below come from historical weather data collected in Nommern from 1976 through 2025.
- On December 31, 2022, temperatures climbed to 16°C (61°F), marking the warmest December day on record.
- On December 31, 1996, Nommern saw its coldest December day with temperatures maxing out at -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
pleasant
tolerable
unpleasant
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What to Wear in Nommern 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. With limited sunshine expected, sunglasses aren't a priority for packing.What To Do in Nommern 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 Nommern's climate page.
Temperature Rainfall Sunshine Humidity
See the full Nommern climate overview or explore weather in Luxembourg.
