The best time to visit Luxembourg is in May or September.
During these months the weather in Luxembourg is nice, and the country offers a lot of attractions. At the same time, it’s not overcrowded with too many tourists.
Read the full guide below to find out the best time to go to Luxembourg that suits your needs.
About Luxembourg
Luxembourg is a small but vibrant country located in western Europe. It’s bordered by Belgium to the west and north, Germany to the east, and France to the south. The capital of Luxembourg is Luxembourg City.
Luxembourg is known for its picturesque landscape, which includes the Ardennes forest, the Moselle valley, and the rolling hills of the Eifel region. The country is also home to several charming towns and villages, as well as a number of medieval castles.
The population of Luxembourg is just over 600,000 people, but it is a diverse and welcoming place with a strong sense of community. It is a popular destination for tourists, who come to explore its stunning natural beauty, rich history, and cultural attractions.
FURTHER READING
Climate in Luxembourg
Luxembourg has an Oceanic Climate (also known as Marine Climate).
Locations with oceanic climates are characterized by cool summers and mild winters.
It rains frequently and the sky is often cloudy. The extremes of temperature are rare.
Average temperature
The average temperature in Luxembourg ranges from -1°C (30°F) in the coldest month of January to 24°C (75°F) in the warmest month of July.
Number of monthly rainy days
In the chart below, you can see that there is a high amount of precipitation in Luxembourg throughout the year, with an average of 13 to 17 rainy days per month.
The wettest months in Luxembourg tend to be December, January, and November, with an average of 17 rainy days per month.
The driest months are typically April, May, June, July, and August, with an average of 13 rainy days per month.
Number of monthly sun hours
The sunniest months in Luxembourg are June, July, and August when the average number of sun hours ranges from 235 to 259 hours per month.
The least sunny months are November, December, and January when the average number of sun hours ranges from 40 to 51 hours per month.
Seasons in Luxemburg
Luxembourg, like many countries in the Northern Hemisphere, has four seasons: spring, summer, fall (autumn), and winter.
Spring (March to May)
Spring in Luxembourg lasts from March to May. It’s characterized by mild temperatures, with the weather getting warmer as the season progresses. During this time, the days get longer and the trees and flowers start to bloom.
The maximum temperature typically ranges from 10 degrees Celsius (50 degrees Fahrenheit) in March to 19 degrees Celsius (65 degrees Fahrenheit) in May. The minimum temperature tends to increase as the season progresses, starting at around 2 degrees Celsius (36 degrees Fahrenheit) in March and rising to around 9 degrees Celsius (48 degrees Fahrenheit) in May.
In spring months, Luxembourg typically has 135 to 225 sun hours per month, with the sunniest conditions occurring in May. There is also a moderate amount of rainfall, with an average of 13 to 16 rainy days per month.
The weather conditions in spring are generally bad to good, with March tending to have the worst conditions and May having the best.
| SPRING | MAR | APR | MAY |
|---|---|---|---|
| Max temperature | 10°C / 50°F | 15°C / 58°F | 19°C / 65°F |
| Min temperature | 2°C / 36°F | 5°C / 41°F | 9°C / 48°F |
| Monthly sun hours | 135 hours | 194 hours | 225 hours |
| Monthly rainy days | 16 days | 13 days | 14 days |
| Weather conditions | Bad | Tolerable | Good |
Summer (June to August)
Summer in Luxembourg lasts from June to August and is characterized by warm to hot temperatures, with the weather getting hotter as the season progresses. During this time, the days are the longest and the weather is usually sunny and dry.
The maximum temperature typically ranges from 22 degrees Celsius (71 degrees Fahrenheit) in June to 24 degrees Celsius (74 to 75 degrees Fahrenheit) in July and August. The minimum temperature also tends to be warm, ranging from around 12 degrees Celsius (53 degrees Fahrenheit) in June to 14 degrees Celsius (56 to 57 degrees Fahrenheit) in July and August.
In the summer season, Luxembourg typically has a high amount of sun hours, ranging from 235 to 259 hours per month. There is also a moderate amount of rainfall, with an average of 13 to 14 rainy days per month.
Overall, the weather in the summer in Luxembourg is generally great, with sunny and dry conditions.
| SUMMER | JUN | JUL | AUG |
|---|---|---|---|
| Max temperature | 22°C / 71°F | 24°C / 75°F | 24°C / 74°F |
| Min temperature | 12°C / 53°F | 14°C / 57°F | 14°C / 56°F |
| Monthly sun hours | 242 hours | 259 hours | 235 hours |
| Monthly rainy days | 14 days | 13 days | 13 days |
| Weather conditions | Great | Great | Great |
Autumn (September to November)
Autumn in Luxembourg lasts from September to November. This period is characterized by cooler temperatures, with the weather getting colder as the season progresses. During this time, the days get shorter and the leaves on the trees start to change color.
The maximum temperature typically ranges from 19 degrees Celsius (66 degrees Fahrenheit) in September to 8 degrees Celsius (46 degrees Fahrenheit) in November. The minimum temperature also tends to decrease as the season progresses, starting at around 10 degrees Celsius (50 degrees Fahrenheit) in September and dropping to around 3 degrees Celsius (37 degrees Fahrenheit) in November.
During the fall months, Luxembourg typically has 172 to 53 sun hours per month, with the sunniest conditions occurring in September. There is also a higher amount of rainfall, with an average of 13 to 17 rainy days per month.
The weather conditions in the fall are generally good to bad, with September having the best conditions and November having the worst ones.
| AUTUMN | SEP | OCT | NOV |
|---|---|---|---|
| Max temperature | 19°C / 66°F | 14°C / 56°F | 8°C / 46°F |
| Min temperature | 10°C / 50°F | 7°C / 44°F | 3°C / 37°F |
| Monthly sun hours | 172 hours | 109 hours | 53 hours |
| Monthly rainy days | 13 days | 15 days | 17 days |
| Weather conditions | Good | Tolerable | Bad |
Winter (December to February)
Winter in Luxembourg lasts from December to February. It’s characterized by cold temperatures, with the weather getting colder as the season progresses. During this time, the days are the shortest and the weather is often cloudy and wet.
The maximum temperature typically ranges from 5 degrees Celsius (40 to 42 degrees Fahrenheit) throughout the winter months. The minimum temperature also tends to be cold, ranging from around 0 degrees Celsius (31 to 32 degrees Fahrenheit) in December and February to around -1 degrees Celsius (30 degrees Fahrenheit) in January.
During the winter months, Luxembourg typically has from 40 to 81 sun hours per month, with the sunniest conditions occurring in February. There is also a higher amount of rainfall, with an average of 14 to 17 rainy days per month.
Overall, the weather conditions in the winter are generally bad and uninspiring.
| WINTER | DEC | JAN | FEB |
|---|---|---|---|
| Max temperature | 5°C / 40°F | 4°C / 39°F | 5°C / 42°F |
| Min temperature | 0°C / 32°F | -1°C / 30°F | 0°C / 31°F |
| Monthly sun hours | 40 hours | 51 hours | 81 hours |
| Monthly rainy days | 17 days | 17 days | 14 days |
| Weather conditions | Bad | Bad | Bad |
What is the best time of year to visit Luxembourg?
Your own preferences, preferred weather, and preferred activities will all influence what is the ideal time of year to visit Luxembourg.
In general, the spring and fall months of April, May, September, and October tend to be the best times to visit Luxembourg thanks to the mild temperatures and generally good weather conditions.
If you prefer warmer weather, the summer months of June, July, and August may also be good times to visit, although the temperatures may be too hot for some people.
The winter months of December, January, and February may not be the best times to visit due to the cold temperatures and generally bad weather conditions.
Best time to visit Luxembourg for sightseeing
The best time for sightseeing in Luxembourg is the period between April and June and September and October.
The weather at these times is typically pleasant and relaxing. It can be more pleasurable to go sightseeing during these seasons of the year because there are normally fewer tourists around.
The summer months of July and August can also be a good time to visit Luxembourg for sightseeing, as the weather is typically very warm and sunny, with long days and plenty of sunshine.
However, the summer months are also Luxembourg’s busiest tourist season, and this is when some places may get very crowded. Additionally, some people could find the high temperatures at this time of year to be too exhausting.
Best time to visit Luxembourg for hiking
The best time to visit Luxembourg for hiking is in the periods from April to June and from September to October. This is when the temperatures are mild and the weather conditions are generally good.
If you prefer warmer weather, the summer months of June, July, and August may also be good times to visit for hiking, although the temperatures may be too hot for some people.
The winter months of December, January, and February may not be the best time for hiking due to the cold temperatures and generally bad weather conditions.
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