Weather in Luxembourg in Mei
Country-wide climate normals across 15 cities in Luxembourg.
How Hot Is Luxembourg in Mei?
Mild conditions are universal across Luxembourg in May: highs near 17°C in Luxembourg, similar elsewhere.
Sunshine in Luxembourg in Mei
Luxembourg's May brings mixed skies — Luxembourg averages 3.4h of sun, with similar conditions nationwide. Cloudy periods alternate with sunny stretches, and the sun is up between 5:50 am and 9:15 pm. Plan for variability rather than guaranteed sunshine.
Does It Rain In Luxembourg In Mei?
Moderate rainfall defines Luxembourg's May: Luxembourg averages 79mm across 12 days. Some regions see meaningfully wetter weather, especially coastal or mountain-facing areas, while continental interiors tend toward the drier end of the spectrum.
Is Luxembourg Humid In Mei?
Luxembourg is enveloped in tropical-thick humidity through May: Luxembourg averages 82%, and most of the country tracks similarly. The constant moisture makes warm temperatures feel substantially hotter, and even nights bring limited cooling. Light cotton clothing is essential.
Wind In Luxembourg In Mei
Light breezes are typical across Luxembourg in May: 18 kph in Luxembourg, with similar gentle wind conditions in most regions. The air moves enough to keep things fresh on warm days but not enough to be disruptive. Coastal cities may see slightly more.
Cloud Cover In Luxembourg In Mei
Luxembourg sees mostly cloudy weather through May: Luxembourg averages 68% cloud cover, and the pattern repeats across the country. Bright sun is uncommon; expect a grey, soft-lit feel to most days.