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%.
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.
In Luxemburg in May, the total precipitation amount is 103 mm (4.1 in), occurring over the course of 12 days.
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.
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.
UV Risk Categories
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.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
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 Weather | 1°C (33°F) | 59 mm (2.3 inches) | 87% | moderate |
April Weather | 6°C (43°F) | 98 mm (3.9 inches) | 84% | high |
May Weather | 13°C (56°F) | 103 mm (4.1 inches) | 77% | very high |
June Weather | 19°C (67°F) | 105 mm (4.1 inches) | 75% | very high |
July Weather | 22°C (72°F) | 104 mm (4.1 inches) | 74% | very high |
August Weather | 21°C (70°F) | 102 mm (4.0 inches) | 73% | very high |
September Weather | 17°C (63°F) | 67 mm (2.6 inches) | 78% | high |
October Weather | 10°C (51°F) | 96 mm (3.8 inches) | 84% | moderate |
November Weather | 2°C (36°F) | 47 mm (1.9 inches) | 89% | moderate |
December Weather | -2°C (28°F) | 54 mm (2.1 inches) | 87% | low |