Luxembourg Weather in January
Luxembourg in January sees low temperatures, with highs around 5°C (41°F) and overnight lows of 0°C (32°F). Snow/rainfall is fairly high at around 74 mm (2.9 in) on average, so pack waterproofs just in case.
Rainfall in Luxembourg in January
Typically, about 18 days will experience snow/rainfall, with an average of 74 mm (2.9 in) for the month. With rain spread across many days but low totals, showers are typically short and light rather than heavy.
Temperature in Luxembourg in January
In January, Luxembourg sees low temperatures, with highs of 5°C (41°F). Nights drop to around 0°C (32°F). The month of January belongs to the winter season. Even at the warmest part of the day, temperatures stay low. Dressing warmly from the start is the sensible approach. With overnight lows of 0°C (32°F), temperatures fall below freezing at night. An extra thick blanket can make a real difference if your accommodation runs cold. This is usually the coldest month of the year, so be sure to prepare with plenty of winter gear.
Sunshine in Luxembourg in January
With limited sunshine this month, there are about 51 hours of sun. It's ideal for those who prefer a cooler, cloudier climate.Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July, August and September typically offer the best weather for Luxembourg.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Luxembourg, check out our Luxembourg's climate page.
Luxembourg Temperature in January
Min Temperature
0°C (32°F)
Max Temperature
5°C (41°F)
Chance of Rain
61%
Precipitation
74 mm (2.9 in)
Rainy days
18 days
Humidity
88%
Sunshine
51 hours
Percentage Sunshine
19%
Daily Historical Temperatures
51-year average (1976-2026)
Based on our historical records, temperatures in Luxembourg typically stay consistent throughout January, with daily highs averaging around 5°C (41°F). Nights are very cold, with lows around -1°C (30°F).
Average temperatures in January
Daily Historical Precipitation
51-year average (1976-2026)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in January
Historical weather for Luxembourg in January
Browse day-by-day weather records for Luxembourg spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Luxembourg historical weather extremes in January
Our historical data for Luxembourg spans 1976 to 2025, revealing these weather extremes.
- Luxembourg recorded its highest January temperature of 14°C (57°F) on January 10, 2015.
- The coldest night in January in Luxembourg was on January 1, 1979, with a minimum of -18°C (0°F).
Best Places in Luxembourg in January
Find out more about the weather in Luxembourg and which places have the best travel conditions in this month. See all of Luxembourg in January →
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What to Wear in Luxembourg in January
Dress warmly and in layers for your trip to Luxembourg in January. A good base layer system works wonders. Start with good thermal underwear, add something warm like a fleece sweater, then finish with a waterproof jacket on top. Wet weather is likely, so pack waterproof gear for multiple rainy days. With limited sunshine expected, sunglasses aren't a priority for packing.What To Do in Luxembourg in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Luxembourg, check out our Luxembourg's climate page.
Temperature Rainfall Sunshine Humidity
See the full Luxembourg climate overview or explore weather in Luxembourg.
