May weather forecast
Luxembourg City, Luxembourg

The arrival of May brings sunnier days and warmer temperatures, inviting a myriad of outdoor events in Luxembourg City. On average, the city records rainfall of 79mm (3.11"), making it the image of classic spring showers. The parks dance with shades of green, highlighted by colorful blossoms, as locals and visitors flock to embrace the blossoming landscapes. The daylight hours extend significantly, gracing the city with ample time for sightseeing and exploring. The air buzzes with the sounds of chirping birds, heartbeat of the city, marking the full swing of spring.

Temperature

Luxembourg City in May observes a minor temperature shift, with average high-temperatures adjusting from a mild 13.3°C (55.9°F) in April to a still refreshing 17.8°C (64°F). During the nights in May, Luxembourg City experiences a consistent average temperature of 8.4°C (47.1°F).

Humidity

The average relative humidity in May in Luxembourg City is 69%.

Rainfall

In May, the rain falls for 16 days. Throughout May, 79mm (3.11") of precipitation is accumulated. In Luxembourg City, Luxembourg, during the entire year, the rain falls for 182.3 days and collects up to 897mm (35.31") of precipitation.

Daylight

In May, the average length of the day is 15h and 23min.
On the first day of the month, sunrise is at 06:11 and sunset at 20:53. On the last day of May, sunrise is at 05:33 and sunset at 21:33 CEST.

Sunshine

In May, the average sunshine is 6.9h.

UV index

The average daily maximum UV index in May is 6. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for average individuals.
Note: In May, a regular UV index of 6 translates into these guidelines:
Fend off overexposure. Sun protection is vital. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.