Luxembourg in May: where is it warmest?
In May, Schengen is the warmest place with 18 °C by day, Esch-sur-Alzette the coolest with 17 °C. 3 of 3 destinations have good holiday weather.
All destinations in May, warmest first
Long-term averages for the month: daytime high, sea, sunshine and rainy days.
| Place | Score | Air | Sun | Rain days |
|---|---|---|---|---|
| Schengen | 71 | 18° | 6 h | 13 |
| Luxembourg | 69 | 18° | 6 h | 13 |
| Esch-sur-Alzette | 67 | 17° | 6 h | 13 |
Luxembourg in May: quick answers
Luxembourg in May: where is it warmest?
The warmest places in May are Schengen (18 °C), Luxembourg (18 °C) and Esch-sur-Alzette (17 °C).
Luxembourg in May: where is the weather best?
The best holiday weather in May – 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