January weather forecast
Luxembourg

January is the coldest month of the year in Luxembourg, with temperatures commonly ranging from -1°C (30.2°F) to 3°C (37.4°F). It is not uncommon for temperatures to fall below freezing, particularly during the night and early morning. The country's capital, Luxembourg City, often experiences similar temperatures, although the hilly and valley regions may experience slightly colder conditions due to their topography.

Precipitation in January is typically high, averaging about 70mm (2.76") to 80mm (3.15"), most of which falls as rain due to the generally mild winter temperatures. However, snowfall is not a rarity and can provide a delightful winter spectacle, particularly in the northern regions such as the Oesling, where the altitude is higher.

Compared to the relatively milder and less precipitous month of December, January sees a drop in temperature and an increase in rainfall. The daylight hours are also relatively short, with the sun setting early in the afternoon. Foggy conditions are common in January, often lending a mystical ambiance to the landscape but potentially hindering visibility for travel.

Looking forward to the subsequent month of February, the weather conditions remain largely similar. There is a slight increase in average temperatures, although winter conditions still persist. Rainfall levels remain relatively constant, as does the likelihood of snowfall. The length of the day begins to extend marginally as Luxembourg progresses towards spring.

---

• Luxembourg City - January »
  In Luxembourg City, January is the coldest month, with temperatures averaging a high of 3.1°C (37.6°F) and a low of -1.6°C (29.1°F). In Luxembourg City, Luxembourg, in January, it is raining for 18.3 days, with typically 77mm (3.03") of accumulated precipitation.
• Differdange - January »
  The month with the most snowfall in Differdange, Luxembourg, is January, when snow falls for 9.2 days and typically aggregates up to 85mm (3.35") of snow. January tends to be the coldest month in Differdange with temperatures averaging a daily high of 3.4°C (38.1°F) and a low of -0.9°C (30.4°F).
• Dudelange - January »
  In Dudelange, in January, during 9.2 snowfall days, 85mm (3.35") of snow is typically accumulated. January offers the coldest conditions throughout the year in Dudelange, Luxembourg with temperatures ranging between -0.9°C (30.4°F) and 3.4°C (38.1°F).
• Ettelbruck - January »
  In Ettelbruck, in January, during 8.2 snowfall days, 78mm (3.07") of snow is typically accumulated. The coldest month in Ettelbruck is January, with an average high-temperature of 2.7°C (36.9°F) and an average low-temperature of -1.3°C (29.7°F).
• Diekirch - January »
  In Diekirch, in January, during 9.7 snowfall days, 76mm (2.99") of snow is typically accumulated. In Diekirch in January, it is raining for 12.8 days, with typically 51mm (2.01") of accumulated precipitation.
• Wiltz - January »
  In Wiltz during January, snow falls for 9.7 days and regularly aggregates up to 76mm (2.99") of snow. January in Wiltz tends to be a snowy month with the city experiencing snowfall for about 9.7 days.
• Grevenmacher - January »
  The months with the most snowfall in Grevenmacher are January and December, with an average 66mm (2.6") of accumulated snow. January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Grevenmacher, Luxembourg.
• Remich - January »
  January, on average, is the coldest month in Remich registering a high temperature of 3.2°C (37.8°F) and a low of -1.2°C (29.8°F). On the first day of January in Remich, Luxembourg, sunrise is at 08:30 and sunset at 16:44.
• Vianden - January »
  In Vianden, in January, snow falls for 9.7 days, with typically accumulated 76mm (2.99") of snow. In Vianden, during January, the rain falls for 12.8 days and regularly aggregates up to 51mm (2.01") of precipitation.
• Echternach - January »
  The months with the most snowfall in Echternach are January and December, with an average 66mm (2.6") of accumulated snow. The months with the most snowfall in Echternach are January and December, with an average 66mm (2.6") of accumulated snow.