Last updated: August 21, 2025
December in Grevenmacher, Luxembourg brings a unique blend of chilly temperatures and frequent precipitation. With a maximum of 14°C (57°F) and a striking average of 4°C (39°F), the month is characterized by its nippy climate, often dipping to a minimum of -5°C (22°F). Rainfall is considerable, accumulating to 131 mm (5.2 in) over 20 days, resulting in a notably humid atmosphere with levels hovering around 93%. This combination of cool temperatures and wet weather creates a typical yet captivating winter setting in this picturesque region.
In December, Grevenmacher, Luxembourg, begins to feel the chill of winter as temperatures range from a minimum of -5°C (22°F) to a maximum of 14°C (57°F), with an average hovering around 4°C (39°F). As the month progresses, the town's atmosphere transforms, reflecting the cold but cozy spirit of the season. Compared to the milder temperatures of late autumn, December marks a noticeable dip, heralding the onset of frostier days ahead. This shift not only brings a splendor of seasonal beauty but also invites residents and visitors alike to embrace winter festivities, making Grevenmacher a picturesque destination during this time of year.
December marks a significant shift in precipitation patterns for Grevenmacher, Luxembourg, as it records 131 mm (5.2 in) of rain, making it the wettest month of the year. This surge is accompanied by 20 days of rainfall, contributing to a distinctly damp atmosphere as winter settles in. In contrast to the relatively drier months prior—like April with just 43 mm (1.7 in) over 9 days—December's precipitation is a stark reminder of the season's intensity. The cumulative data illustrates a clear trend: as the year ends, Grevenmacher experiences not only the highest amounts of rainfall but also an increase in the frequency of rainy days, emphasizing the shift toward a wetter climate typical of late autumn and early winter.
As we delve into the December humidity in Grevenmacher, Luxembourg, we see a notable trend of increasing moisture in the winter months. December wraps up the year with a humidity level of 93%, significantly higher than the 81% recorded in May, which marks a transition from spring to summer. This rise is part of a pattern that begins in October, where humidity levels start to climb again, peaking in late fall and winter. With November at 91% and December escalating further, it’s clear that Grevenmacher experiences a distinct elevation in humidity as winter unfolds, likely contributing to the region's cozy, albeit damp, atmosphere during the holiday season.
In Grevenmacher, Luxembourg, the UV Index experiences a notable decline as winter sets in. December sees the UV Index drop to 1, categorized as low, indicating a significantly reduced risk of harm from sun exposure. This trend follows the peak summer months where the index soared to heights of 8 and 9, translating to very high exposure levels and requiring caution with burn times as short as 15 minutes. As the year winds down, residents can revel in longer safe exposure times of up to 45 minutes without the worry of sunburn. This seasonal pattern emphasizes the importance of sun safety awareness throughout the year. For more detailed information, visit Grevenmacher UV Index.
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In Grevenmacher, Luxembourg, December brings a subtle retreat into shorter days, offering just 109 hours of sunshine—a decline from the vibrant glow of the preceding months. As winter settles in, the sunshine hours dwindle, mirroring the dramatic increase seen from the early months of the year, where January starts with only 104 hours. The transition from crisp, sunny spring days in April and May, which bask in 348 and 383 hours, respectively, to the darker winters illustrates a clear seasonal shift. Nevertheless, December still provides a glimmer of brightness amidst chilly weather, creating a cozy atmosphere that contrasts sharply with the sun-drenched splendor of summer, which boasts an impressive 410 hours in July. This rhythm of light not only shapes the landscape but also influences the local lifestyle, inviting residents to cherish each fleeting ray.
In Grevenmacher, Luxembourg, the likelihood of enjoying sunny weather in December is quite low, with only a 12% chance of sunshine. This contrasts sharply with the more promising prospects seen in the earlier months of the year, especially March and April, where the sun can be expected over 43% and 48% of the time, respectively. A noticeable trend emerges, as the likelihood of sunny days tends to increase steadily from the winter months into spring, reaching a peak in April, before tapering off again through the summer and into the fall. By the time December arrives, the sun becomes a rare companion, highlighting the winter's tendency to embrace cloudier and gloomier days.
In Grevenmacher, Luxembourg, the daylight duration experiences a dynamic shift throughout the year. Starting with a modest 8 hours in January, daylight gradually increases, peaking at an impressive 16 hours in June. This summertime abundance gives way to a gentle decline, as the days shorten to 8 hours again by December. Notably, spring and early summer months enjoy the longest stretches of sunlight, fostering vibrant outdoor activities, while the winter months retreat into early dusk, casting a cozy atmosphere over the region. Overall, this rhythmic ebb and flow of daylight not only marks the changing seasons but also enriches the local lifestyle, inviting residents to revel in both the bright summers and the serene winters.
As December arrives in Grevenmacher, Luxembourg, the average wind speed settles at 3.3 m/s (7 mph), reflecting a slight uptick from the more tranquil summer months. This seasonal shift marks a transition from the gentler breezes of summer, where speeds dipped to around 2.4 m/s in June, to the crisp winter winds that begin to envelop the region. While wind speeds fluctuate throughout the year, December's breezes—though mild—suggest an underlying restlessness in the air, echoing the onset of winter. Notably, December's winds provide a refreshing contrast to the calmer autumn months, offering a gentle nudge towards the chill of the new year, and hinting at the weather dynamics yet to come.
Weather in Grevenmacher varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Grevenmacher, focusing on differences in temperature, rainfall, humidity, and UV levels.
December and January weather in Grevenmacher present a notable contrast. December typically sees milder temperatures, with a minimum of -5°C (22°F) and an average of 4°C (39°F), while January experiences colder nights, dropping to a minimum of -13°C (9°F). Despite January's slightly lower average temperature of 2°C (35°F), it records less precipitation at 77 mm (3.0 in) over fewer days compared to December's 131 mm (5.2 in) across 20 days. Humidity is also slightly lower in January at 91%, compared to December's 93%. For more details on January weather, you can check Grevenmacher weather in January.
In December, the weather is characterized by milder temperatures, with a minimum of -5°C (22°F) and an average high of 14°C (57°F). However, it also sees significant precipitation, totaling 131 mm (5.2 in) over approximately 20 days, along with high humidity levels averaging 93%. In contrast, February experiences colder temperatures, with a minimum dropping to -11°C (13°F) despite a slightly higher maximum of 19°C (66°F). Precipitation is less prevalent in February, accumulating to 80 mm (3.1 in) over just 12 days, and humidity remains a bit lower at 90%. For those looking for more details on February weather, check out Grevenmacher weather in February.
In December, the weather tends to be quite chilly, with average temperatures ranging from a minimum of -5°C (22°F) to a maximum of 14°C (57°F). The month is characterized by high humidity at 93% and significant precipitation, receiving 131 mm (5.2 in) over about 20 days. In contrast, March shows a gradual warming trend, with an average of 6°C (43°F) and maximum temperatures reaching up to 22°C (72°F), despite having a lower minimum temperature of -12°C (11°F). Precipitation in March totals 91 mm (3.6 in) over 15 days and features slightly lower humidity at 88%. For more detailed insights, you can check Grevenmacher weather in March.
When comparing the weather in December and April, several notable differences emerge. December is characterized by colder temperatures, with a minimum of -5°C (22°F) and an average of 4°C (39°F), while April sees a significant rise, averaging 9°C (49°F) and peaking at 26°C (79°F). Precipitation levels also differ, as December experiences 131 mm (5.2 in) of rain over 20 days, compared to April's much lighter 43 mm (1.7 in) over just 9 days. Additionally, while December has a higher humidity level at 93%, April's humidity is slightly lower at 84%, suggesting a shift towards drier conditions as the seasons change. For a closer look at what to expect in April, you can check Grevenmacher weather in April.
December and May present a striking contrast in weather patterns. In December, temperatures can dip to a minimum of -5°C (22°F), with an average of 4°C (39°F) and a maximum reaching 14°C (57°F). This month experiences significant precipitation, totaling 131 mm (5.2 in) over approximately 20 days, accompanied by high humidity at 93%. In contrast, May offers a much milder climate, starting at a minimum of 0°C (32°F), averaging 13°C (55°F), and peaking at a maximum of 31°C (87°F). Precipitation decreases to 79 mm (3.1 in) spread across just 13 days, and humidity also drops to 81%. For more details, check out Grevenmacher weather in May.
When comparing the weather in December and June, the differences are quite striking. December typically experiences colder temperatures, with a minimum of -5°C (22°F) and an average around 4°C (39°F), while June sees much milder temperatures, ranging from a minimum of 6°C (44°F) to an average of 18°C (64°F), and can even reach highs of 33°C (92°F). Precipitation in December is more frequent, with 131 mm (5.2 in) falling over 20 days, compared to June's 76 mm (3.0 in) over just 12 days. Additionally, December's high humidity at 93% contrasts with June’s lower level of 82%. For a closer look at June weather specifics, visit Grevenmacher weather in June.
In December, the weather is markedly colder, with temperatures ranging from a minimum of -5°C (22°F) to a maximum of 14°C (57°F), leading to an average of just 4°C (39°F). This month experiences higher precipitation, totaling 131 mm (5.2 in) over approximately 20 days, accompanied by high humidity levels of 93%. In contrast, July offers much warmer conditions, with temperatures fluctuating between a minimum of 8°C (46°F) and soaring to a maximum of 38°C (101°F), yielding an average temperature of 19°C (66°F). Precipitation in July is significantly lower at 73 mm (2.9 in) over just 10 days, coupled with a humidity level of 82%. For more details, you can check Grevenmacher weather in July.
December and August present two starkly contrasting weather experiences. In December, temperatures can plummet to a minimum of -5°C (22°F), with an average of 4°C (39°F) and a maximum reaching 14°C (57°F). The month is characterized by high humidity at 93% and significant precipitation, averaging 131 mm (5.2 in) over approximately 20 days. In contrast, August brings warmer weather, with temperatures ranging from a minimum of 6°C (43°F) to an average of 18°C (65°F) and peaks of 35°C (94°F). It also sees considerably less rainfall, totaling about 65 mm (2.6 in) over 13 days and a lower humidity level of 80%. For more details, you can check Grevenmacher weather in August.
In comparison to December, September exhibits notably warmer temperatures, with averages reaching up to 14°C (58°F) and maximums soaring to 32°C (89°F). This contrasts sharply with December's chilly range, where temperatures can dip to a minimum of -5°C (22°F) and average around 4°C (39°F). Furthermore, precipitation levels show a significant difference; September experiences only 64 mm (2.5 in) over 9 days, whereas December sees nearly double that amount at 131 mm (5.2 in) over 20 days. Humidity levels are also slightly higher in December at 93%, compared to September’s 83%. For more detailed insights into the weather specifics of September, you can explore Grevenmacher weather in September.
In comparing the weather between December and October, we see a notable shift in temperatures and precipitation patterns. December experiences much colder conditions, with average temperatures ranging from a minimum of -5°C (22°F) to a maximum of 14°C (57°F), while October boasts a milder range, with temperatures varying from 0°C (32°F) to 24°C (76°F). Additionally, December has a higher level of precipitation at 131 mm (5.2 in) over 20 days, compared to October’s 79 mm (3.1 in) across 12 days. Humidity levels are slightly higher in December at 93%, compared to 89% in October, further emphasizing the more wintry feel of the last month of the year. For more detailed information about October weather, you can check Grevenmacher weather in October.
In December, the weather becomes slightly colder compared to November, with average temperatures ranging from a minimum of -5°C (22°F) to a maximum of 14°C (57°F). This is a drop from November's temperatures, which range from -4°C (25°F) to 19°C (67°F), resulting in a more pronounced chill. Additionally, December experiences significantly higher precipitation at 131 mm (5.2 in) over 20 days, compared to November's 71 mm (2.8 in) over 12 days. Humidity also rises modestly in December to 93%, compared to 91% in November, contributing to a rather damp and colder feel as the year comes to a close. For more details on the weather patterns in November, you can visit Grevenmacher weather in November.
As December unfolds in Grevenmacher, temperatures tend to dip, creating a stark contrast to the milder months prior. With an average chill settling at 4°C, the weather becomes more pronouncedly wintery, and frigid nights can plummet to -5°C. The month is also marked by increased precipitation, totaling 131 mm over approximately 20 days, leading to a damp atmosphere with humidity soaring at 93%. This combination of cold and wet conditions sets December apart, transforming the landscape into a serene yet frosty scene. For those interested in the overall climate trends, visit Grevenmacher Climate for more insights.