Luxembourg in December: Weather, Crowds & What to Expect
Climate Map for December
Average temperature across Luxembourg in December.
City Weather in December
| City | High | Low | Rain | UV | Feels |
|---|---|---|---|---|---|
| Luxembourg City | 5° | 0° | 90 mm | low | Cold |
| Esch-sur-Alzette | 5° | 0° | 102 mm | low | Cold |
| Dudelange | 5° | 0° | 94 mm | low | Cold |
| Schifflange | 5° | 0° | 100 mm | low | Cold |
| Walferdange | 5° | 0° | 87 mm | low | Cold |
| Bettembourg | 5° | 0° | 92 mm | low | Cold |
| Pétange | 5° | 0° | 108 mm | low | Cold |
High / low are average daily temperatures (°C). “Feels” reflects how hot or cold it feels, allowing for humidity.
Northern Oesling (Ardennes)
December brings a return to colder conditions and regular frosts; when Atlantic systems line up you can get substantive snow that dusts the Oesling and turns roads white around Clervaux. Small villages light up with Advent markets and Christmas displays, creating a cosy atmosphere despite the shortened days. If you’re aiming for winter photography or a hearth-side stay, this is ideal - but expect reduced daylight and occasional travel delays on rural routes.
Central Luxembourg & Gutland (Luxembourg City, Esch area)
December switches to a festive, chilly mood: Advent markets open in the squares and streets around the Old Town are lit in the evenings while daytime temperatures sit just above freezing. Occasional snow is possible, especially in colder winters, which turns the fortifications and quays into charming photographic scenes; travel is generally reliable but allow extra time for icy patches. Pack warm gloves, a hat and an insulated coat, and plan indoor options like degustation menus if the weather turns wintry.
Mullerthal / Eastern Sandstone (Little Switzerland, Echternach, Berdorf)
December brings crisp winter mornings and, in cold winters, light snow that dusts the sandstone hollows and trees, creating a fairy-tale appearance on short hikes. The town of Echternach hosts small seasonal markets and the Benedictine abbey decorates for Advent, making for pleasant indoor breaks between walks. Trails can be icy in exposed sections, so microspikes and extra warm layers are wise. Expect quieter visitor numbers and comfortable village hospitality.
Moselle Valley (wine country) and Southern Hills (Remich, Grevenmacher, Schengen)
December brings a festive atmosphere to towns like Remich and Schengen with Christmas markets and warm wine tastings indoors; riverside walks are brisk and occasionally dusted with light snow. Temperatures typically hover around freezing at night and rarely plunge far below in the valley bottoms, making winter strolls tolerable with proper layers. Many wineries offer winter tastings by appointment, which is ideal for a quieter, more personal experience. Insulated boots and a warm coat will keep you comfortable on short outdoor excursions.