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Weather in Luxembourg for May 2025

Your guide to Luxembourg weather in May - trends and predictions
  • In general, the average temperature in Luxembourg at the beginning of May is 15.6 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 18.6 °C by the end of May.

  • The climate of Luxembourg in May is notably wet, with an average of 11 rainy days.

  • Is May a good time to visit Luxembourg? check out the best time to travel to Luxembourg page.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
20
Dry days
Average rainy days
11
Rainy days
Average snowy days
0
Snow days
Average temperatures
19°/7°
Temperatures
Average wind speed
17 km/h
Avg max wind
Average humidity
82 %
Avg humidity

Luxembourg in May average weather

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Temperatures trend during May in Luxembourg

See the weather trend as well as the moving average line
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May weather day by day

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Date Weather Temperatures Rain UV More
1 May Heavy rain at times
Heavy rain at times
18° /9° 2.3 mm 5
2 May Patchy rain possible
Patchy rain possible
13° /6° 3.9 mm 3
3 May Overcast
Overcast
14° /4° 2.3 mm 4
4 May Overcast
Overcast
16° /5° 2.6 mm 4
5 May Moderate rain at times
Moderate rain at times
16° /9° 4 mm 4
6 May Patchy rain possible
Patchy rain possible
16° /8° 4.6 mm 4
7 May Patchy rain possible
Patchy rain possible
16° /8° 2.2 mm 4
8 May Patchy rain possible
Patchy rain possible
17° /8° 2.1 mm 4
9 May Heavy rain at times
Heavy rain at times
16° /8° 10.3 mm 4
10 May Moderate rain at times
Moderate rain at times
16° /7° 1.2 mm 4
11 May Moderate rain at times
Moderate rain at times
17° /7° 1.5 mm 4
12 May Moderate rain at times
Moderate rain at times
18° /9° 5.2 mm 5
13 May Patchy rain possible
Patchy rain possible
17° /10° 0.7 mm 4
14 May Patchy rain possible
Patchy rain possible
19° /9° 4.9 mm 5
15 May Moderate or heavy rain shower
Moderate or heavy rain shower
16° /9° 6.7 mm 4
16 May Overcast
Overcast
13° /8° 2.7 mm 3
17 May Overcast
Overcast
14° /5° 3.5 mm 3
18 May Overcast
Overcast
16° /6° 1.1 mm 4
19 May Overcast
Overcast
17° /7° 4.1 mm 4
20 May Patchy rain possible
Patchy rain possible
18° /9° 0.4 mm 4
21 May Patchy rain possible
Patchy rain possible
18° /10° 7.1 mm 5
22 May Patchy rain possible
Patchy rain possible
19° /10° 1.4 mm 4
23 May Overcast
Overcast
15° /8° 1.4 mm 4
24 May Overcast
Overcast
16° /7° 2.4 mm 4
25 May Sunny
Sunny
18° /6° 0.7 mm 5
26 May Partly cloudy
Partly cloudy
19° /8° 2.4 mm 5
27 May Cloudy
Cloudy
19° /7° 0.3 mm 5
28 May Sunny
Sunny
19° /7° 1.3 mm 5
29 May Partly cloudy
Partly cloudy
18° /10° 2.3 mm 5
30 May Partly cloudy
Partly cloudy
18° /8° 3.6 mm 5
31 May Sunny
Sunny
19° /9° 1.6 mm 5
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Important Notice
Our weather forecast for Luxembourg in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Luxembourg forecast closer to your planned date for the most up-to-date weather information.

Guide for Luxembourg in May

In May, Luxembourg experiences a transition from the cool spring weather to the warmer temperatures of early summer. At the beginning of the month, the weather in Luxembourg is typically mild with average temperatures around 15°.

There may be occasional showers, but overall, the days are becoming longer and sunnier as spring progresses. As the month progresses, the temperatures gradually rise, and by the end of May, the average temperature in Luxembourg reaches around 20°.

The days become noticeably warmer, and the chances of rain decrease, making it an ideal time to explore the picturesque landscapes and charming cities of Luxembourg.

Luxembourg in May offers pleasant weather for outdoor activities, such as hiking in the Ardennes or exploring the historic sites in the capital city. The lush greenery and blooming flowers add to the beauty of the country during this time.

Travelers can expect comfortable weather for sightseeing and enjoying the local cuisine at outdoor cafes. Overall, May is a delightful time to visit Luxembourg, with the weather becoming increasingly inviting as the month progresses.

Luxembourg in May - FAQ

Is May a good time to visit Luxembourg?
Yes, May is a good time to traveling to Luxembourg, read more about the best time to visit Luxembourg.
What are the expected maximum and minimum temperatures in Luxembourg during May?
Enjoy moderate daytime temperatures of up to 19° and cooler nights around 7°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Luxembourg during May?
Significant rainfall exceeding 157.1 mm is expected in Luxembourg during May, occurring over more than 11 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Luxembourg during May?
The average wind speed in Luxembourg during May is 17 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Luxembourg in May?

As you prepare for your trip to Luxembourg in May, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Luxembourg, during May, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Warm Clothing: Sweaters, hoodies, long pants
    • Rain Gear: Lightweight, waterproof clothing
  • Footwear
    • Waterproof Shoes
  • Accessories
    • Scarves: To protect you from the cold wind
    • Gloves/Mittens: Essential for cold weather
    • Warm Hats: Warm hats for insulation in cold weather
    • Umbrellas/Raincoats: For rainy days
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Location coordinates Where is Luxembourg?

Get accurate weather forecasts for Luxembourg, located at latitude 49.612 and longitude 6.13. Stay updated with localized weather information tailored for Luxembourg.

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