Climate and Average Weather in LuxembourgLuxembourg 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°C. Summer can be very hot with temperatures in July and August reaching around 30°C. 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 for Luxembourg?
Please select the city below you wish to travel to, or the one closest to your destination. Each selected city will show you the following graphs:
1. Yearly average minimum and maximum temperatures
2. Monthly averages of precipitation throughout the year (rainfall, snow etc)
3. Monthly average hours of sunshine throughout the year
Additionally, some pages provide historical weather data such as humidity, wind speed, and water temperature.