Last updated: April 14, 2025
Luxembourg's climate is characterized by a diverse range of temperatures and precipitation patterns, reflecting the beauty of its seasonal transitions. The country sees a minimum temperature plummet to -15°C (5°F) in March, notably in Clervaux, while the summer months can bring scorching highs, reaching a maximum of 38°C (101°F) in July in Grevenmacher. Precipitation is also variable throughout the year, with the lowest monthly rainfall recorded at 40 mm (1.6 in) in April in Esch-sur-Alzette, escalating to 127 mm (5.0 in) in December in Wiltz. The humidity levels fluctuate notably as well, averaging 79% in August in Clervaux, and soaring as high as 93% in December in Remich. These climatic variations not only shape the landscape but also influence the lifestyle and activities of the vibrant Luxembourgish community.
Luxembourg's diverse climate is predominantly characterized by the Cfb Köppen-Geiger classification, which denotes a temperate oceanic climate. This means that cities such as Capellen, Clervaux, and Diekirch experience mild temperatures with ample rainfall throughout the year. From the tranquil landscapes of Echternach to the bustling streets of Esch-sur-Alzette and the scenic beauty found in Vianden and Wiltz, this climate zone ensures lush greenery and vibrant ecosystems thrive. Overall, whether in Luxembourg city or the serene settings of Remich, the Cfb climate enriches the natural beauty and the quality of life in this charming European country.
| Climate Zone | Description |
|---|---|
| Cfb | Oceanic climate with mild temperatures and moderate rainfall year-round. |
Luxembourg experiences a fascinating temperature journey throughout the year, showcasing a distinctive range that reflects its temperate climate. January kicks off with chilly lows reaching -15°C (5°F) in Clervaux, while the mercury can hit a mild 13°C (55°F) in Luxembourg. As winter gives way to spring, February sees mild highs of 19°C (67°F), followed by a vibrant March that welcomes temperatures up to 23°C (73°F). April amplifies this warming trend, with peaks of 27°C (80°F), and by May, temperatures soar to an impressive 31°C (89°F). The summer months of June and July bring the heat, with maxima reaching 34°C (94°F) and a sizzling 38°C (101°F), respectively. As autumn arrives, September maintains warmth with highs of 32°C (90°F) before cooling down in October to 25°C (77°F). The gradual descent continues into November and December, where temperatures range from highs of 20°C (68°F) to winter lows of -6°C (22°F). This yearly climate pattern not only highlights Luxembourg's seasonal shifts but also offers a picturesque backdrop for diverse outdoor activities year-round.
Precipitation in Luxembourg exhibits marked seasonal variation, with December emerging as the wettest month, receiving up to 127 mm (5.0 in) in Wiltz over an average of 19 days of rain, underscoring the month’s typically gloomy weather. In sharp contrast, July is the driest month, with only 8 days of rain in Luxembourg and a minimum precipitation of 40 mm (1.6 in) recorded in Esch-sur-Alzette. This trend highlights a significant shift from the heavier, more frequent precipitation during the colder months to a drier, more sporadic rainfall in summer, reflecting the influence of Luxembourg's temperate climate.
Luxembourg's humidity levels reveal a notable seasonal pattern, with a minimum of 79% in August at Clervaux and peaking at a high 93% in December in Remich. This significant contrast illustrates the dampness that accompanies the winter months, creating a cozy, if somewhat clammy, atmosphere during the colder season. As summer transitions into autumn, residents and visitors can expect a gradual increase in humidity, culminating in the lush, moisture-laden air characteristic of late fall and winter.
In June, Luxembourg experiences a consistent peak in ultraviolet (UV) radiation intensity, with an average daily maximum UV Index (UVI) of 9 in both Remich and Clervaux. This trend highlights the importance of sun safety measures during this month, as such a high UVI level can lead to increased risk of skin damage and requires diligent protection from sun exposure. As summer approaches, staying informed about these UV index levels becomes essential for enjoying the outdoor activities that this vibrant season offers.
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Luxembourg's sunshine duration illustrates a striking seasonal contrast, where winter months offer significantly less sunlight compared to the long, sun-drenched days of summer. In January, Vianden sees only 98 hours of sunshine, while Redange enjoys a slightly better 105 hours. As the year progresses into July, this disparity becomes more pronounced, with Vianden basking in an impressive 404 hours and Remich shining even brighter at 410 hours. This remarkable increase in sunshine from winter to summer highlights Luxembourg's delightful transformation, inviting outdoor activities and vibrant experiences as the landscapes bask in warmth and light.
In Luxembourg, the likelihood of sunny weather varies significantly throughout the year, showcasing a distinct trend towards more sunshine as spring approaches. For instance, in January, Clervaux experiences a mere 7% chance of sun, painting a picture of winter's gray grasp. However, come April, this figure dramatically increases to 51% in Esch-sur-Alzette, signaling a vibrant shift towards longer and sunnier days. This transition not only brightens the mood but also invites residents and visitors alike to revel in the blossoming beauty of springtime in Luxembourg.
In Luxembourg, daylight hours exhibit a striking seasonal variation that reflects the changing rhythms of nature. In December, Clervaux experiences a mere 8 hours of daylight, creating an atmosphere of cozy winter stillness. As the year progresses into June, the sun graces the region with an impressive 16 hours of light, inviting vibrant outdoor activities and a lively summer spirit. This transition from the brief, tranquil days of winter to the long, sun-soaked hours of summer highlights the dynamic beauty of Luxembourg's climate and offers residents and visitors alike a chance to embrace the enchanting contrasts of each season.
Capellen, Luxembourg, experiences a diverse and vibrant climate throughout the year, with winters dipping to -12°C (11°F) and summers soaring to a sweltering 38°C (100°F). Visitors can expect high humidity, particularly in winter months, reaching up to 93% in December, while precipitation is most prominent in January and March, averaging around 82 mm (3.2 in). The transition from spring to summer reveals a remarkable increase in temperature coupled with manageable rainfall, making it a lovely time to explore the outdoors. For more detailed insights, check out the full Capellen climate.
Nestled in the lush landscapes of Luxembourg, Clervaux experiences a climate that shifts dramatically with the seasons. Winters can be quite chilly, with temperatures dipping as low as -15°C (6°F) in January, while summers bring warmth, with peaks reaching 36°C (98°F) in July. Rainfall is fairly distributed throughout the year, with December often seeing the most precipitation at 126 mm (5.0 in). Despite its high humidity levels—reaching up to 93% in December—Clervaux’s charm remains unfazed, offering a beautiful escape in every season. Explore more about this captivating weather at Clervaux climate.
Diekirch, Luxembourg, experiences a diverse climate that shifts dramatically throughout the year. Winters can be quite chilly, with January temperatures dipping to a brisk -15°C (6°F), while summers offer more warmth, peaking at a sizzling 38°C (101°F) in July. Precipitation is consistent year-round, with December often bringing the heaviest rainfall at 117 mm (4.6 in), adding to the region's lush greenery. Humidity levels remain relatively high, particularly in winter and early spring, averaging around 91% in January and February. For a more detailed look at the seasons and climate nuances, visit Diekirch climate.
The climate in Echternach, Luxembourg is characterized by cold winters and mild summers, showcasing a wide range of temperatures throughout the year. January brings chilly days with averages around 2°C (36°F), gradually warming to a peak of 38°C (101°F) in July. Rainfall varies, with December typically being the wettest month at 120 mm (4.7 in), and humidity levels hover around a high of 93% in winter months. Overall, Echternach’s climate offers a refreshing mix, making it an enticing destination for nature lovers and outdoor enthusiasts. For more detailed insights, visit the Echternach climate.
Esch-sur-Alzette experiences a diverse climate that showcases the charm of all four seasons. Winters can be brisk, with January's average hovering around 2°C (36°F) and consistent humidity levels nearing 91%, while the summer months see warmth peak in July at a sweltering 19°C (67°F). Rainfall is fairly regular throughout the year, with December typically receiving the highest precipitation at 126 mm (4.9 in), ensuring the landscape stays lush and green. The transitional months of spring and autumn offer a delightful mix of mild temperatures and colorful foliage, making it an appealing destination year-round. For more detailed insights, visit the Esch-sur-Alzette climate page.
Nestled in the heart of Luxembourg, Grevenmacher experiences a continental climate characterized by distinct seasons. Winters can be quite chilly, with January temperatures dipping to a brisk -13°C (9°F) and humidity often hovering around a moist 91%. As spring unfolds, residents enjoy a gradual warm-up, peaking in May with comforting highs of 31°C (89°F) and occasional rainfall. The summer months of June and July bring warmth and vibrant days, with temperatures soaring to 38°C (101°F) while retaining a pleasant humidity level. For those curious about the weather trends throughout the year, more detailed information can be found at Grevenmacher climate.
In Luxembourg, the climate is characterized by a significant temperature range and ample precipitation throughout the year. Winters can be quite cold, with January temperatures dropping to as low as -11°C (12°F), while summer months like July can soar to a sizzling 38°C (101°F). The average humidity remains relatively high, typically hovering around 80%, which can make the summer heat feel more intense. Rainfall is frequent, particularly in December, when the city sees about 117 mm (4.6 in) of precipitation. Whether you're exploring the lush landscapes in spring or enjoying the vibrant autumn hues, Luxembourg's climate offers a unique backdrop for every season. Discover more about the intriguing Luxembourg climate.
Mersch, Luxembourg, experiences a temperate climate characterized by distinct seasons, with January temperatures dipping as low as -11°C (12°F), gradually warming to a comfortable 30°C (87°F) by May. The summer months are particularly warm, with July reaching a sweltering 38°C (101°F), while humidity remains largely high throughout the year, peaking at 93% in December. Precipitation is frequent, especially in the winter months, with 116 mm (4.6 in) recorded in December alone, contributing to a lush environment. Those looking to explore the weather patterns in greater detail can check out the comprehensive guide on the Mersch climate.
Nestled in the heart of Luxembourg, Redange experiences a unique climate characterized by its seasonal contrasts. Winters can be quite brisk, with January temperatures dipping as low as -11°C (12°F), while summers can soar to a warm 37°C (100°F) in July. Visitors can expect a fair amount of rainfall throughout the year, particularly in December when precipitation peaks at 125 mm (4.9 in), making it one of the wettest months. The humidity levels remain relatively high, often hovering around 90% in the cold months and dipping slightly in the summer. For more detailed insights, check out the full Redange climate information.
Nestled in the picturesque landscape of Luxembourg, Remich experiences a diverse climate that captivates throughout the year. Winters can be quite chilly, with January temperatures dropping to a brisk -9°C (15°F), while December often sees a humid spell marked by 118 mm (4.6 in) of precipitation. As spring unfolds, temperatures steadily rise, with April bringing an inviting average of 10°C (50°F), complemented by a refreshing 40 mm (1.6 in) of rain. The summer months sizzle, reaching highs of 38°C (101°F) in July, making it the perfect time to enjoy outdoor activities along the Moselle River. To explore more about the yearly weather patterns, visit the detailed Remich climate.
Situated in the enchanting landscapes of Luxembourg, Vianden experiences a diverse climate that captivates visitors year-round. Winters are chilly, with temperatures often dipping as low as -14°C (8°F) in January, while summers can soar to a balmy 37°C (99°F) in July, making it a haven for seasonal activities. Rainfall is fairly consistent, ranging from 41 mm (1.6 in) in April to a notable 114 mm (4.5 in) in December, contributing to lush greenery and vibrant surroundings. Although humidity levels hover around 90% in winter, they slightly drop during the warmer months, ensuring a comfortable experience for all. Discover more about the Vianden climate and plan your perfect getaway!
Nestled in the picturesque landscape of Luxembourg, Wiltz experiences a diverse climate characterized by distinct seasonal changes. Winters are cold and humid, with January temperatures often dipping to -15°C (5°F), while precipitation peaks in December at 127 mm (5.0 in). As spring unfolds, temperatures gradually rise, reaching an invigorating high of 25°C (78°F) in April, accompanied by more moderate rainfall. Summer months can be quite warm, with July's max temperatures soaring to 36°C (98°F), making it the perfect time to explore the lush surroundings. For further details on the weather patterns and averages, visit the Wiltz climate.
The climate of Luxembourg exhibits a fascinating tapestry of seasonal contrasts, with temperatures swinging from a brisk -15°C (5°F) in March in Clervaux to a sweltering 38°C (101°F) in July in Grevenmacher. Monthly precipitation also showcases variability, peaking in December with 127 mm (5.0 in) in Wiltz while dipping to a mere 40 mm (1.6 in) by April in Esch-sur-Alzette. Furthermore, humidity levels reveal a significant rise towards year-end, reaching an average maximum of 93% in December in Remich, juxtaposed with August's more comfortable 79% minimum in Clervaux. This interplay of temperature, precipitation, and humidity underscores the dynamic nature of Luxembourg's climate, making it an intriguing place to experience the distinct rhythms of each season.