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What’s the climate like in Luxembourg?

The current climate in Luxembourg features temperatures ranging from a high of 25°C to a low of 5°C throughout the year. The average yearly temperature is around 16°C. At night, temperatures in the colder months average around 1°C and in the warmer months around 15°C.

The highest temperature recorded in Luxembourg in recent years was 39°C in July 2019. The lowest daytime temperature recorded was -6°C in December 2022.

On average, Luxembourg gets 655 mm of precipitation each year. Of this, about 17 cm is snowfall. For comparison, New York gets 1142 mm of precipitation each year.

The climate in Luxembourg is based on weather data from Luxembourg. Other places, like Luxemburgse Ardennen, Little Switzerland or Vianden, might have different weather. You can check out all destinations in Luxembourg to get the full picture of the climate.

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Best time to visit Luxembourg?

The best time to visit Luxembourg for sunny weather is May through September. During this period, you'll have nice temperatures and not too much rain, making it a great time to visit Luxembourg. In the other months of the year, there's too much rain or the temperature isn't ideal for a visit if you want sunny and pleasant weather.

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Climate Table of Luxembourg

The climate table of Luxembourg shows the average temperatures, rainfall, snow, and UV index per month. The table provides an overview of the average day and night temperatures in degrees Celsius, the total amount of rainfall in millimeters, the total snowfall in centimeters, and the UV index for each month. Rainfall is always measured as water, even if it's snow or hail.

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Temp. max (°C) 5 7 11 15 19 24 25 24 21 15 9 6
Temp. min (°C) 1 1 3 5 9 14 15 15 11 8 4 3
Precipitation
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Precipitation (mm) 59 53 45 59 46 58 54 54 49 56 58 64
Snow (cm) 5,9 3,6 1,3 0,2 0 0 0 0 0 0 0,9 4,2
UV Index 2 3 5 6 7 7 7 7 6 3 2 1

Click on the month name to see more weather details, like daily averages, temperatures, and precipitation for the past years in that month.

  • Average yearly temperature: 16°C
  • Highest temperature: 25°C in July
  • Lowest temperature: 5°C in January
  • Precipitation*: 655 mm per year, averaging 55 mm per month
  • Snowfall: 17 cm per year
  • Driest months: 45 mm in March, 46 mm in May and 49 mm in September
  • Wettest months: 64 mm in December, 59 mm in January and 59 mm in April

*Precipitation is measured as a combination of rain, snow, and hail

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Weather experiences in Luxembourg

GoodStarStarStarStar

Beautiful leaf color. We recommend warm coats!... more

Noa

GoodStarStarStarStar

The weather in Luxembourg in April was fairly pleasant. A bi... more

Anouk van Strien

Average Temperature per Month in Luxembourg

This graph shows the average maximum temperatures per month in Luxembourg. The temperatures are shown in degrees Celsius and the average is calculated based on the recorded temperatures per month from past years.

Temperature per Month in Luxembourg

Average Precipitation per Month in Luxembourg

This graph shows how much rainfall Luxembourg gets on average per month. Rainfall is always measured as water, even if it's snow or hail. This makes it easy to compare how much has fallen, regardless of the form of precipitation. The amount of rainfall is measured in millimeters, and the average is calculated based on the recorded rainfall per month from past years.

Precipitation per Month in Luxembourg

Average Snowfall per Month in Luxembourg

This graph shows how much snow Luxembourg gets on average per month. The amount of snowfall is measured in centimeters and the average is calculated based on the recorded snowfall per month from past years.

Snowfall per Month in Luxembourg

Average UV Index per Month in Luxembourg

This graph shows the average UV index per month in Luxembourg. The UV index indicates the intensity of ultraviolet radiation and ranges from 0 to a maximum of 11.

UV Index per Month in Luxembourg

Yearly Temperature in Luxembourg

This graph shows the average yearly temperature in Luxembourg. The yearly temperature, expressed in degrees Celsius, is the average of all twelve monthly temperatures summed up for that year.

Yearly Temperature in Luxembourg

Total Yearly Precipitation in Luxembourg

This chart shows the total yearly precipitation in Luxembourg over the past few years. The total yearly precipitation, measured in millimeters, is the sum of all the rain that fell in the twelve months of that year.

Yearly Precipitation in Luxembourg

Total Yearly Snowfall in Luxembourg

This chart shows the total yearly snowfall in Luxembourg over the past few years. The total yearly snowfall, measured in centimeters, is the sum of all the snow that fell in the twelve months of that year.

Yearly Snowfall in Luxembourg

Weather experiences in Luxembourg

The weather in Luxembourg is rated an average of 3,4 out of 5 stars by 5 visitors. Have you been to Luxembourg? Share your weather experience to help other visitors.

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Weather experience:Okay StarStarStar

The first week we had a lot of sunshine, but then we were surprised by rain showers and cool weather. But for the most part, it was quite pleasant to be outside.— This text is automatically translated to English

Weather experience:Okay StarStarStar

It was cool and there were a few rainy days. But there were also bright, sunny days. It could have been better, but not terrible.— This text is automatically translated to English

Weather experience:Okay StarStarStar

The temperature was pleasant for autumn walks. A little sunshine would make it even nicer.— This text is automatically translated to English

Weather experience:Good StarStarStarStar

Beautiful leaf color. We recommend warm coats!— This text is automatically translated to English

Weather experience:Good StarStarStarStar

The weather in Luxembourg in April was fairly pleasant. A bit changeable though with occasional rain but also days with sunshine. The climate is milder than in winter but not as hot as in summer.— This text is automatically translated to English

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Average Weather in Luxembourg by Month

Click on a month below to see detailed weather info for Luxembourg. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.

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