Mersch Weather in January

Average temperatures, rainfall, sunshine and the best places to visit in Mersch, Luxembourg in January.

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Larochette

Planning a getaway to Mersch, Luxembourg this January and curious about the weather you should prepare for? Discover all the vital details you need on this page, solving your puzzle:

What to Expect in Mersch in January

Mersch, Luxembourg is a region in Luxembourg. January in Mersch generally has cold temperatures, with moderate precipitation. The month of January is in the winter season.

Temperatures

You can expect cold maximum daytime temperatures of around 5°C (41°F) and nighttime temperatures around -1°C (30°F) in Larochette. Typically, it's the chilliest month of the year. Making it a great time for staying indoors and enjoying the warmth. Make sure you're prepared by packing the right winter outfits.

For a closer look at conditions across Mersch, Luxembourg, refer to the map below.

Precipitation

January is a moderate rainy month with an average snow/rainfall of around 73 mm (2.9 in) in Larochette.

Average sunshine

Sunshine is more limited in many areas during this month. Larochette receives about 51 hours of sunlight. For sunnier weather, check our weather planner to find destinations with better conditions.

Explore Mersch by month

Pick a month to see the average temperature, rainfall and sunshine in Mersch - and find the best time to visit. (based on Larochette)

January5°C (41°F) February6°C (43°F) March11°C (52°F) April15°C (59°F) May19°C (66°F) June22°C (72°F) This monthJuly24°C (75°F) August24°C (75°F) September20°C (68°F) October14°C (57°F) November9°C (48°F) December6°C (43°F)
Best Time to Visit Mersch →

Best Places to Visit in Mersch in January

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Mersch.

Conditions Temperatures Precipitation
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).

Popular Destinations in Mersch

What is the weather like in January for the most popular destinonation in Mersch, Luxembourg?

Larochette

In January Larochette generally has low temperatures with maximum daytime temperatures around 5°C (41°F), minimum nighttime temperatures around -1°C (30°F) and moderate monthly snow/rainfall. So on average the conditions are less favorable that month.

« December
January
February »
December
January
February
Max temperature
6°C (43°F)
5°C (41°F)
6°C (43°F)
Min temperature
1°C (34°F)
-1°C (30°F)
-1°C (30°F)
Monthly sun hours
40 hours
51 hours
81 hours
Monthly snow/rainfall
88 mm (3.5 in)
73 mm (2.9 in)
68 mm (2.7 in)
Monthly rainy days
17 days
18 days
15 days
Weather conditions
less favorable
less favorable
less favorable
Climate in Larochette →

Is your destination not in the list? Have a look at all destinations in Mersch, in Luxembourg.

In our records: Luxembourg January extremes

Notable January records observed across cities in Luxembourg in our climate database (1976 – 2026). Historic readings can vary in quality, so treat these as illustrative.

  • Based on our data, the coldest January night in Luxembourg dropped to -18°C (0°F) in Esch-sur-Alzette on January 1, 1979.
  • In our records, the coldest January daytime high in Luxembourg was -12°C (10°F) in Weiswampach on January 15, 1987.

Mersch weather in January: frequently asked questions

What is the weather like in Mersch, Luxembourg in January?

Expect less favorable weather across Mersch, Luxembourg in January. The popular destination of Larochette averages 5°C (41°F) by day and -1°C (30°F) at night during this winter month.

What is the average temperature in Mersch, Luxembourg in January?

Daytime temperatures in Larochette peak at roughly 5°C (41°F) in January, dropping to about -1°C (30°F) overnight.

Does Mersch, Luxembourg get a lot of snow/rain in January?

January is on the drier side in Mersch, Luxembourg. Larochette averages only about 73 mm (2.9 in), with most days staying dry.

Is January a Good Time to Visit Mersch, Luxembourg?

In our opinion, January may not be the ideal time to visit Mersch, Luxembourg due to the typically less favorable weather in Larochette.

On average, the best time to visit Mersch, Luxembourg is in June, July, August and September with generally excellent weather in Larochette. On the other hand, the months of January, February, November and December tend to have less favorable weather conditions.

Interested in more climate information?

We have much more information about the climate in Mersch.

Weather and climate has detailed information for every country in the world. Are you going to Luxembourg? Get detailed historical weather averages for many cities in Luxembourg.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.