Weather in Luxembourg in Januari
Country-wide climate normals across 15 cities in Luxembourg.
How Hot Is Luxembourg in Januari?
Winter touches all of Luxembourg uniformly: typical 4°C highs from Ettelbruck to Soleuvre.
Sunshine in Luxembourg in Januari
Luxembourg sees limited sun in January: just 1.5h a day in Luxembourg, with heavy cloud cover common across most regions. Daylight runs from 8:25 am to 5:05 pm, but persistent grey skies and overcast stretches mean direct sunlight is genuinely scarce. Many days pass without any prolonged sunny spells.
Does It Rain In Luxembourg In Januari?
Typical January rainfall covers Luxembourg: about 96mm in Luxembourg across 14 days, with wetter conditions in coastal regions and drier conditions inland. Expect showers about half the days, but extended dry stretches between them. The pattern is variable but predictable.
Is Luxembourg Humid In Januari?
Luxembourg is enveloped in tropical-thick humidity through January: Luxembourg averages 89%, 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 Januari
Luxembourg sees consistent breezes in January — averaging 21 kph in Luxembourg, with similar windy conditions across most regions. Coastal and exposed inland cities often see considerably more, especially in the afternoons. Wind-sensitive plans should factor this in.
Does It Snow In Luxembourg In Januari?
Light snow occasionally falls across Luxembourg in January — averaging 2.8 days in Luxembourg, with higher elevations seeing more. Coastal and southern regions may see none at all, while inland and mountain areas catch most of the snow. The pattern is brief and patchy rather than sustained.
Cloud Cover In Luxembourg In Januari
Luxembourg's January is dominated by overcast skies: Luxembourg averages 75% cloud cover, with similar grey persistence across the country. Days feel dim and soft-lit, with little break in the cloud deck.