Daytime highs, nighttime lows and the warmest cities across Luxembourg this May.
Luxembourg, experiences maximum daytime temperatures in May ranging from 17°C (63°F) in Weiswampach to 19°C (66°F) in Mondorf-les-Bains. Nighttime temperatures generally drop to 9°C (48°F) in Mondorf-les-Bains and 8°C (46°F) in Weiswampach.
Explore the map below to discover average May temperatures at the top destinations in Luxembourg. For a deeper dive, simply click on any destination dot.
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Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Luxembourg.
Marker color shows the average daytime high temperature in May: blue is cold, red is hot.
Drill down to May weather for any region in Luxembourg.
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Expect daytime temperatures around 19°C (66°F) in Luxembourg. That makes May a pleasant month for Luxembourg.
After dark, Luxembourg cools to about 9°C (48°F) on an average May night.
From a thorough analysis of our records, Mondorf-les-Bains clearly dominates in terms of high temperatures. The city witnesses daytime temperatures hovering around 19°C (66°F), and evenings that remain near 9°C (48°F).
For the month of May, Weiswampach is the most temperate city in Luxembourg based on our records. Highs average 17°C (63°F) and nighttime temperatures dip to around 8°C (46°F).
The weather is predominantly sunny, with an estimated total of around 225 hours of sunshine in Luxembourg. This means many sunny days, which creates a cheerful atmosphere during this month.
We have much more information about the climate in Luxembourg.
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