Wiltz Weather in January
With daytime temperatures of 5°C (41°F) and nighttime lows of -1°C (30°F), January in Wiltz brings low temperatures during the day. Do keep in mind that quite a bit of snow/rainfall is typical. Around 87 mm (3.4 in) falls on average.
Rainfall in Wiltz in January
Analyzing past climate data, one can expect approximately 20 days of snow/rain, averaging 87 mm (3.4 in). Rain falls on many days this month, but usually in relatively small amounts. A light waterproof is more useful than a heavy umbrella.
Temperature in Wiltz in January
In January, Wiltz sees low temperatures, with highs of 5°C (41°F). Nights drop to around -1°C (30°F). The winter season takes place during January. Time outdoors is usually more comfortable with proper winter clothing and protection from wind. With lows of -1°C (30°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated. Being the coldest month of the year, it's a good idea to bring your heaviest winter gear.
Sunshine in Wiltz in January
The area experiences limited sunny days, amounting to roughly 51 hours of sunshine. This makes it perfect for those who lean towards cooler, cloudier settings rather than intense sunlit days.If you prefer dry days with pleasant temperatures, January may not be the ideal month to visit Wiltz. Our weather planner can help you explore destinations with more pleasant weather conditions.
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 Wiltz's climate page.
Wiltz Temperature in January
Min Temperature
-1°C (30°F)
Max Temperature
5°C (41°F)
Chance of Rain
66%
Precipitation
87 mm (3.4 in)
Rainy days
20 days
Humidity
88% *
Sunshine
51 hours *
Percentage Sunshine
19% *
Daily Historical Temperatures
51-year average (1976-2026)
Based on our historical records, temperatures in Wiltz 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 Wiltz in January
Browse day-by-day weather records for Wiltz spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Wiltz historical weather extremes in January
The extremes listed below come from historical weather data collected in Wiltz from 1976 through 2025.
- The warmest day in January was on January 18, 2007, with a maximum of 13°C (55°F).
- Nighttime temperatures dropped to -17°C (1°F) on January 1, 1997, marking the coldest January night on record.
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 →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Wiltz in January
Cold weather calls for smart layering in January. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. Prepare for significant rainfall with proper waterproof clothing and shoes. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.What To Do in Wiltz 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 Wiltz's climate page.
Temperature Rainfall Sunshine Humidity
See the full Wiltz climate overview or explore weather in Luxembourg.
