Luxembourg Weather and Climate: A Comprehensive Guide
Luxembourg experiences great temperature shifts.
The city's weather can transition from warm days
to cold weather.
It receives a reasonable amount of rain/snowfall.
Now, let’s explore all the climate details to give you a full picture.
Average maximum day and minimum night temperature
The climate in Luxembourg is known for significant temperature differences throughout the year, making the weather dynamic. Average daytime temperatures reach a comfortable 25°C in July. In January, the coolest month of the year, temperatures drop to a chilly 5°C.
At night, you can expect cooler temperatures, with averages dropping to around -0°C during this month. Check out our detailed temperature page for more information.Temperature ranges by month
Precipitation and rainy days
Generally, Luxembourg receives mid-range precipitation levels, with 845 mm annually. Despite minor fluctuations, Luxembourg enjoys fairly consistent precipitation throughout the year. In December, you can expect around 90 mm of precipitation, while in April, Luxembourg receives about 60 mm.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
Luxembourg can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 8.6 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 1.3 hours of sunlight per day. Visit our detailed sunshine hours page for more information.Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Average humidity
The relative humidity is high throughout the year in Luxembourg.
The city experiences its highest humidity in December, reaching 90%. In July, the humidity drops to its lowest level at 67%. Explore our detailed page on humidity levels for further details.
Relative humidity over the year
broken clouds and slight sleet overcast and no rain almost clear and no rainForecast for Luxembourg
4 m/s
3 m/s
5 m/s
The best time of year to visit Luxembourg in Luxembourg
During the months of June, July, August and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
July has an average maximum temperature of 25°C and is the warmest month of the year.
The coldest month is January with an average maximum temperature of 5°C.
December tops the wettest month list with 90 mm of rainfall.
April is the driest month with 60 mm of precipitation.
July is the sunniest month with an average of 259 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
