When to go · Luxembourg
Luxembourg in May
Great month. Green and mild; Echternach's dancing procession on Whit Tuesday (UNESCO).
Key facts
- Verdict
- Great
- Crowds
- Medium
- Luxembourg
- Prices
- Medium
- Luxembourg
Verdict
Green and mild; Echternach's dancing procession on Whit Tuesday (UNESCO).
Is another month better than May?
No other month rates higher than May for Luxembourg in this guide.
Weather in May
- Luxembourg City and the Gutland · Capital, Moselle valley, Müllerthalbest weather
Mild and damp; the Moselle is the warmest corner, with grape harvest in September–October.
- Éislek (Ardennes) · Vianden, Clervaux, Wiltzfine
Colder and wetter uplands; snow some winters; autumn colours in October.
- Central Luxembourg: Luxembourg City / Guttland · capital and the belt of towns around itbest weather
Continental pattern: cold winters with occasional snow, warm summers. May–September is the comfortable window; December brings the Christmas markets.
- Éislek: Éislek / Ardennes · Northern Luxembourg hillsbest weather
Higher and wetter than the south; check trail conditions in winter and expect mist in the valleys on many mornings.
- Moselle Valley: Moselle Valley · River terraces from Schengen to Wasserbilligbest weather
Vineyard slopes warm early; May–October is the season for cellar tours and river boats. July–August can hit 30 °C (86 °F)+; winter villages are quiet with most cellars closed.Vineyard slopes warm early; May–October is the season for cellar tours and river boats. July–August can hit 86 °F (30 °C)+; winter villages are quiet with most cellars closed.
- Mullerthal: Mullerthal / Echternach · Eastern Luxembourg sandstone plateaubest weather
Best April to October. July and August are warmest and busiest; autumn leaves and spring are quieter. Rock paths can be icy in winter.
- Luxembourg City19 °C (66 °F) / 8 °C (46 °F), 12 rain days66 °F (19 °C) / 46 °F (8 °C), 12 rain days
- Beaufort19 °C (66 °F) / 10 °C (50 °F), 11 rain days66 °F (19 °C) / 50 °F (10 °C), 11 rain days
- Berdorf18 °C (64 °F) / 9 °C (48 °F), 11 rain days64 °F (18 °C) / 48 °F (9 °C), 11 rain days
- Clervaux18 °C (64 °F) / 9 °C (48 °F), 7 rain days64 °F (18 °C) / 48 °F (9 °C), 7 rain days
- Consdorf18 °C (64 °F) / 9 °C (48 °F), 7 rain days64 °F (18 °C) / 48 °F (9 °C), 7 rain days
- Diekirch18 °C (64 °F) / 8 °C (46 °F), 11 rain days64 °F (18 °C) / 46 °F (8 °C), 11 rain days
- Echternach18 °C (64 °F) / 8 °C (46 °F), 10 rain days64 °F (18 °C) / 46 °F (8 °C), 10 rain days
- Esch-sur-Sûre18 °C (64 °F) / 9 °C (48 °F), 6 rain days64 °F (18 °C) / 48 °F (9 °C), 6 rain days
- Ettelbruck18 °C (64 °F) / 9 °C (48 °F), 7 rain days64 °F (18 °C) / 48 °F (9 °C), 7 rain days
- Grevenmacher18 °C (64 °F) / 9 °C (48 °F), 8 rain days64 °F (18 °C) / 48 °F (9 °C), 8 rain days
- Larochette18 °C (64 °F) / 9 °C (48 °F), 7 rain days64 °F (18 °C) / 48 °F (9 °C), 7 rain days
- Mersch18 °C (64 °F) / 8 °C (46 °F), 13 rain days64 °F (18 °C) / 46 °F (8 °C), 13 rain days
- Mondorf-les-Bains19 °C (66 °F) / 8 °C (46 °F), 10 rain days66 °F (19 °C) / 46 °F (8 °C), 10 rain days
- Remich19 °C (66 °F) / 8 °C (46 °F), 10 rain days66 °F (19 °C) / 46 °F (8 °C), 10 rain days
- Schengen18 °C (64 °F) / 8 °C (46 °F), 10 rain days64 °F (18 °C) / 46 °F (8 °C), 10 rain days
- Troisvierges18 °C (64 °F) / 9 °C (48 °F), 9 rain days64 °F (18 °C) / 48 °F (9 °C), 9 rain days
- Vianden18 °C (64 °F) / 8 °C (46 °F), 11 rain days64 °F (18 °C) / 46 °F (8 °C), 11 rain days
- Wasserbillig19 °C (66 °F) / 8 °C (46 °F), 10 rain days66 °F (19 °C) / 46 °F (8 °C), 10 rain days
- Wiltz17 °C (63 °F) / 7 °C (45 °F), 12 rain days63 °F (17 °C) / 45 °F (7 °C), 12 rain days
Festivals and holidays
Dates as our data lists them. Moving holidays (lunar and Islamic calendars, Easter) shift every year: check the date for your year before you build a trip on it.
Labour Day
1 May
Offices closed.
Europe Day
9 May
Public holiday since 2019.
Spring holidays
Ascension and Whit Monday (6 and 17 May 2027)
Long weekends; Echternach dancing procession on Whit Tuesday.
Octave pilgrimage check
Spring, moves yearly · Luxembourg City
Large crowds around the cathedral.
Crowds and prices
- Crowds · Luxembourg
- Medium
- Prices · Luxembourg
- Medium
Compare two months
Weather, crowds and prices for any two months in Luxembourg, side by side.
Verdict
May: Great
Jun: Great
Crowds
May: Medium
Jun: High
Prices
May: Medium
Jun: Medium
Festivals listed
May: 4
Jun: 1
May: Green and mild; Echternach's dancing procession on Whit Tuesday (UNESCO).
June: National Day on 23 June with fireworks on the 22nd evening.
Luxembourg: figures are long-term averages from this guide, not a forecast.
What to pack
Nothing unusual for the weather this month.
Where to go in May
Rated best or good this month
Luxembourg City and the Gutland
Best weather of the year (Capital, Moselle valley, Müllerthal)
Green and mild; long days.
Best months: Apr–Oct
Best months: Apr–Oct
Best months: Mar–Dec (exhibition closed Mondays – check)
Best months: Apr–Oct
Best months: May–Sep; Dec for the Christmas market
Best months: Apr–Oct
Best months: May–Sep
Best months: May–Oct
Best months: Apr–Oct
Best months: Apr–Oct