Luxembourg in December: where is it warmest?
In December, Schengen is the warmest place with 6 °C by day, Esch-sur-Alzette the coolest with 5 °C. 0 of 3 destinations have good holiday weather.
All destinations in December, warmest first
Long-term averages for the month: daytime high, sea, sunshine and rainy days.
| Place | Score | Air | Sun | Rain days |
|---|---|---|---|---|
| Schengen | 9 | 6° | 1 h | 14 |
| Luxembourg | 9 | 5° | 1 h | 14 |
| Esch-sur-Alzette | 9 | 5° | 1 h | 14 |
Luxembourg in December: quick answers
Luxembourg in December: where is it warmest?
The warmest places in December are Schengen (6 °C), Luxembourg (5 °C) and Esch-sur-Alzette (5 °C).
Luxembourg in December: where is the weather best?
The best holiday weather in December – warm, sunny and dry – is in Schengen, Luxembourg and Esch-sur-Alzette.
Luxembourg month by month
Luxembourg: weather & best time to visit
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences