Luxembourg City Weather History
Luxembourg · Europe · Weather data 1976–today
Luxembourg City sits 5523km from the equator, 273m above sea level. That combination gives it a mild climate with rain spread evenly through the year (Temperate oceanic climate). Its record high is 36.2°C, set 2019-07-25, its record low -20.3°C, set 1979-01-01.
Data through September 20, 2026.
Frequently asked questions about the weather in Luxembourg City
What is the hottest temperature ever recorded in Luxembourg City?
The highest temperature in this record for Luxembourg City is 36.2°C, measured on 2019-07-25. That is a recorded daily value from Luxembourg City's own series covering 1976 to 2025, not an estimate or a regional average.
What is the coldest temperature ever recorded in Luxembourg City?
The lowest temperature in this record for Luxembourg City is -20.3°C, measured on 1979-01-01. Together with the heat record above, that spans the full range this city has actually experienced across 1976 to 2025.
How much rain does Luxembourg City get a year?
Luxembourg City averages 804mm of precipitation a year, spread across roughly 139 days with at least 1mm. That average is taken over 50 complete calendar years, so one exceptionally wet or dry year does not set the figure.
What was the wettest day on record in Luxembourg City?
On 2021-07-14, 59.9mm fell on Luxembourg City, the highest single-day total in this series. For scale, that is roughly 7% of what the city receives in an average full year, in one day.
How many hours of sunshine does Luxembourg City get a year?
Luxembourg City averages 2737 sunshine hours a year, which works out to about 7.5 hours a day across the whole year. Sunshine hours measure the time direct sunlight actually reaches the ground, not simply how long it is light.
How warm are summers and how cold are winters in Luxembourg City?
Across the summer months Luxembourg City averages a daytime high near 21.4°C, while winter nights average -0.5°C. The seasons here are set from Luxembourg City's position relative to the equator rather than a fixed northern-hemisphere calendar.
What is the strongest wind recorded in Luxembourg City?
The strongest wind speed recorded in Luxembourg City is 55 km/h, on 2010-02-28. That is the daily maximum sustained wind rather than the peak gust, which typically runs higher still.
