Luxembourg weather in May 2025
Luxembourg weather in May 2025
Day
18 °C
Night
8 °C
Precipitation
70 mm
in month
Rainy days
12 days
in month
Daylight
15 hours
average
Sunshine
7 hours
average
Humidity
71 %
Day
18 °C
Night
8 °C
Precipitation
70 mm
in month
Rainy days
12 days
in month
Daylight
15 hours
average
Sunshine
7 hours
average
Humidity
71 %
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Weather overview and FAQs
Weather overview
In Luxembourg in May, the average air temperature ranges from 18 °C (65 °F) during the day to 8 °C (46 °F) at night. There are 12 days of rain on average, where the rainfall is 70 mm (2.75 in).
Are there good conditions to visit in May in Luxembourg?
Luxembourg can be visited in May - the weather will be moderate. The temperature of 8 °C (46 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.
What temperature can I expect during the day in Luxembourg in May?
In Luxembourg in May, the average daily temperatures will be 18 °C (65 °F). Nice temperature for walking around the city or on the beach, but you will probably get cold soon when wearing a swimsuit. When walking around all day, people used to cold conditions, pull out their shorts and get rid of their sweaters. On some days, when spending time in the direct sun, sunscreen can be useful, especially for people with more sensitive skin.
What is the average number of rainy days in Luxembourg in May?
In May in Luxembourg, we can expect 12 days to be rainy, that is, days when precipitation exceeds 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 2.8 days of the week, or in general - 40 % days.
What is the air temperature in Luxembourg in May at night?
The average night temperature in Luxembourg in May is 8 °C (46 °F). The nights will be cool, layers of clothes will be needed for evening and morning walks, the hotel should be equipped with heating.
Is there a wet season in May in Luxembourg?
No, there is no wet season in May in Luxembourg - you can expect 12 days of rain during the month.
Is Luxembourg rainier in May than in June?
No, May in Luxembourg is not a rainier month than June.
How heavy is the precipitation in Luxembourg in May?
There is precipitation of 70 mm (2.75 in) in May in Luxembourg, which means 2 mm (0.09 in) rainfall per day on average.
How many sunny hours can I expect in Luxembourg in May?
In May in Luxembourg, you can expect around 7 hours of sunshine.
How windy is it in Luxembourg in May?
In May in Luxembourg, there will be an average wind scale of 3.
How humid is Luxembourg in May?
In Luxembourg in May, expect humidity around 71 %.
How long is the day (from dawn till dusk) in Luxembourg in May?
The length of daylight in Luxembourg in May is 15 hours.
Is the temperature rising or falling in the course of time in Luxembourg in May?
Over the course of May in Luxembourg, the temperatures are rising from 16 °C (61 °F) at the beginning of the month to 20 °C (68 °F) at the end of the month.