Luxembourg Weather in December
Luxembourg · 30-year monthly averages
⚠️ Challenging time to visit
December in Luxembourg is cold, with average daytime highs around 5°C (40°F) and nighttime lows near 0°C (32°F). Expect roughly 90mm of precipitation spread over about 13 rainy days, with a moderate amount of rain.
Avg high
5°C
40°F
Avg low
0°C
32°F
Rainfall
90mm
moderate
Rainy days
13
days with ≥1mm
☀️ About 42 hours of sunshine over the month (~1h/day).
🎒 What to pack
- warm coat
- sweaters and layers
- scarf
December vs the rest of the year
FAQ
- How hot is Luxembourg in December?
- December in Luxembourg is cold, with average daytime highs around 5°C (40°F) and nighttime lows near 0°C (32°F). Expect roughly 90mm of precipitation spread over about 13 rainy days, with a moderate amount of rain.
- Does it rain a lot in Luxembourg in December?
- Luxembourg sees around 90mm of precipitation in December on average — moderate by global standards.
- Is December a good time to visit Luxembourg?
- December is a challenging month to visit Luxembourg weather-wise — plan around the conditions.