Climate and Average Weather in Luxembourg
Luxembourg has a modified continental climate with mild winters, although January and February can get very cold and temperatures can drop to as low as -15 degrees Celsius (5° F). Summer can be very hot with temperatures in July and August reaching around 30 degrees Celsius (86°F). Rainfall is fairly frequent all year round and evenly spread out.
The best travel time for al holiday in Luxembourg is from mid-May to mid-September. These months have the most pleasant temperatures and this is the most sunny time of the year.
Interested in more detailed Weather and Climate information?
Please select the city you wish to travel to, or the one closest to your destination. Each selected city will show you the following graphs:
1. Average minimum and maximum temperature over the year
2. Average monthly precipitation over the year (rainfall, snow)
3. Average monthly hours of sunshine over the year
On certain pages we also offer other historical weather data like humidity, wind speed and water temperature.