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Clervaux Weather in January
January in Clervaux averages 4°C (39°F) during the day and -1°C (30°F) at night. Quite a bit of snow/rainfall is typical this month, with around 87 mm (3.4 in) on average. An umbrella is a good idea.
Rainfall in Clervaux in January
On average, there are about 20 days with snow/rain during this month, averaging 87 mm (3.4 in). With rain spread across many days but low totals, showers are typically short and light rather than heavy.
Temperature in Clervaux in January
Daytime temperatures in Clervaux reach 4°C (39°F) in January, dropping to -1°C (30°F) at night. The winter season is characteristic of January. Cold conditions tend to persist from morning through evening, so be prepared for winter weather. 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. This month is known for being the coldest, so make sure you pack appropriately with plenty of warm clothing.
Sunshine in Clervaux in January
This month is characterized by fewer sunny days, with about 50 hours of sunshine. It's great for those who appreciate cooler, less sunny days.If you're looking for dry conditions and comfortable temperatures, January may not be the ideal month to visit Clervaux. Our weather planner can help you explore destinations with more pleasant weather conditions.
Clervaux Temperature in January
Min Temperature
-1°C (30°F)
Max Temperature
4°C (39°F)
Chance of Rain
66%
Precipitation
87 mm (3.4 in)
Rainy days
20 days
Humidity
90% *
Sunshine
50 hours *
Percentage Sunshine
*
* Data from: Botrange, Belgium (49 KM, 30 Miles).
Clervaux Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Clervaux - and find the best time to visit.
Daily Historical Temperatures
51-year average (1976-2026)
Based on our historical records, temperatures in Clervaux typically stay consistent throughout January, with daily highs averaging around 4°C (39°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 records for Clervaux in January
Browse day-by-day weather records for Clervaux spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Clervaux historical weather extremes in January
Based on 49 years of weather observations (1976-2025), these are the most extreme conditions recorded in Clervaux.
- Clervaux recorded its highest January temperature of 13°C (55°F) on January 10, 2015.
- The coldest night in January in Clervaux was on January 1, 1997, with a minimum of -17°C (1°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 →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Clervaux in January
Dress warmly and in layers for your trip to Clervaux 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. Expect heavy rainfall, so bring good rain protection and waterproof bags. Sunglasses aren't essential this month, though you might want them for the occasional bright moment.
What To Do in Clervaux in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
-
Swimming4/10 -
Cycling3/10 -
Walking3/10 -
Camping1/10 -
Outdoor sports3/10
Clervaux 3-Day Forecast
More climate data for Clervaux
Temperature Rainfall Sunshine Humidity
See the full Clervaux climate overview or explore weather in Luxembourg.
Popular in January
Where to go in January - average daytime high across popular destinations.
Mondorf-les-Bains
6°C (43°F) Remich5°C (41°F) Luxembourg5°C (41°F) Berdorf5°C (41°F) Vianden5°C (41°F) Enscherange5°C (41°F) Echternach5°C (41°F) Clervaux4°C (39°F) Bucket list
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