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Normal weather for Luxembourg in May

It's pleasantly warm in May in Luxembourg with an average temperature of 19°C. Temperatures this month range from a low of 15°C to a high of 22°C. At night, you can expect temperatures between 5°C and 12°C.

In May, there is an average of 46 mm of precipitation, spread over 8 days. The wind speed is around 4 Bft, mostly coming from the South.

Luxembourg in May

New York
Temperature Average Temperature
19°C 22°C
Sun High Temp
22°C 28°C
Sun Low Temp
15°C 17°C
Rain Total Precipitation
46 mm 105 mm
Rain Rainy Days
8 days 14 days

Start of May

The month of May starts in Luxembourg with mild temps, averaging around 18°C during the day and nights around 8°C. There’s little chance of precipitation. The weather’s mostly sunny and dry.

With the temperature difference between day and night, it’s smart to wear layers. During the day, a shirt, maybe a light sweater, and thin pants will do. In the evening and morning, go for a warm jacket, sweater or hoodie, and long pants.

Mid May

By mid-May, daytime temps rise to around 19°C, with nights around 9°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.

Since it cools down at night, it’s a good idea to wear layers. During the day, a shirt, maybe a light sweater, and thin pants will do. In the evening and morning, go for a warm jacket, sweater or hoodie, and long pants.

End of May

By the end of May, the average daytime temperature in Luxembourg is around 21°C, while nighttime temps are about 11°C. A shower might pop up, but overall, the weather will be dry and sunny.

Because temperatures drop in the evening, wearing layers is recommended. During the day, a shirt, maybe a light sweater, and thin pants will do. In the evening and morning, choose a light jacket, sweater or hoodie, and long pants.

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UV index

The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.

Is May a good time to visit Luxembourg?

Looking for great weather? May is a good time to be in Luxembourg. The temperatures are nice, and there’s not too much rain.

Temperature records for Luxembourg in May

Check out the climate of Luxembourg for all months and discover the best travel time

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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Daily Temperature in May in Luxembourg

This chart shows the average daily high and low temperatures in May for Luxembourg, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.

Daily Temperature in May in Luxembourg

Daily Precipitation in May in Luxembourg

The chart below shows the average daily precipitation in May for Luxembourg, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.

A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for May, you can expect about 8 days of precipitation in Luxembourg.

Daily Precipitation in May in Luxembourg

Daily UV Index in May in Luxembourg

This chart shows the average daily UV index in May in Luxembourg, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.

Daily UV Index in May in Luxembourg

Temperature in May in Luxembourg Over the Years

This chart shows the average temperature in May in Luxembourg, measured in degrees Celsius, over the past few years.

Temperature in May in Luxembourg Over the Years

Total Precipitation in May in Luxembourg Over the Years

This chart shows the average precipitation in May in Luxembourg, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.

Precipitation in May in Luxembourg Over the Years

Daily Climate in May for Luxembourg

Click on any day in May to get detailed info about the usual weather on that day in Luxembourg. Check out the historical temperatures and precipitation over the past 10 years on this day.

Weather experiences in May in Luxembourg

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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.


Or check out the climate of Luxembourg for all months at once

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