May Weather in Luxemburg, United States

Last updated: June 24, 2025

In Luxemburg, United States, the average temperature in May hovers around 13°C (56°F), offering a mild climate. However, be prepared for a range of temperatures, with lows dipping to -1°C (31°F) and highs soaring to 32°C (89°F). During this month, expect 103 mm (4.1 in) of precipitation spread over 12 days, contributing to an average humidity of 77%.

May Temperature in Luxemburg

In May in Luxemburg, the average temperature is 13°C (56°F), with maximums reaching up to 32°C (89°F) and minimums dropping as low as -1°C (31°F). This variability makes it essential for travelers to pack accordingly for both warm and chilly conditions.

May Weather in Luxemburg: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Luxemburg, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Luxemburg, May typically has an average temperature of 13°C (56°F), with highs reaching up to 32°C (89°F) and lows dropping to around -1°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec222233425567727063503628
Data source: Temperature data for Luxemburg generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Luxemburg

In Luxemburg in May, the total precipitation amount is 103 mm (4.1 in), occurring over the course of 12 days.

May Precipitation Trends in Luxemburg

The chart displays monthly precipitation patterns in Luxemburg, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Luxemburg, May typically receives around 103 mm (4.1 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec4248599810310510410267964754
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Luxemburg

In Luxemburg in May humidity is 77%. With average temperature 13°C (56°F), this humidity feels like a damp blanket wrapping around you, making outdoor activities sweaty and uncomfortable.

May Average Humidity in Luxemburg

This chart illustrates the average monthly humidity levels in Luxemburg, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Luxemburg is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%90%87%84%77%75%75%73%78%84%89%87%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Luxemburg

In Luxemburg in May, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Luxemburg.

Maximum UV Index Levels in Luxemburg for May

The chart shows the monthly maximum UV Index (UVI) for Luxemburg in May, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In May, the maximum UV index in Luxemburg typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2457910997532
Data source: Luxemburg May UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How May Weather in Luxemburg Compares to Other Months

Weather in Luxemburg varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Luxemburg, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Luxemburg, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-6°C (22°F)42 mm (1.6 inches)89%low
February Weather-6°C (22°F)48 mm (1.9 inches)90%moderate
March Weather1°C (33°F)59 mm (2.3 inches)87%moderate
April Weather6°C (43°F)98 mm (3.9 inches)84%high
May Weather13°C (56°F)103 mm (4.1 inches)77%very high
June Weather19°C (67°F)105 mm (4.1 inches)75%very high
July Weather22°C (72°F)104 mm (4.1 inches)74%very high
August Weather21°C (70°F)102 mm (4.0 inches)73%very high
September Weather17°C (63°F)67 mm (2.6 inches)78%high
October Weather10°C (51°F)96 mm (3.8 inches)84%moderate
November Weather2°C (36°F)47 mm (1.9 inches)89%moderate
December Weather-2°C (28°F)54 mm (2.1 inches)87%low

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