Last updated: August 21, 2025
In Grevenmacher, Luxembourg, May unveils a tapestry of climate contrasts, featuring daytime temperatures soaring up to a brisk 31°C (87°F), while nights cool down to a refreshing 13°C (55°F). The month may start with a hint of chill, dipping to a breezy 0°C (32°F), embodying the transitional spirit of spring. With a total precipitation of 79 mm (3.1 in) distributed over 13 days, residents and visitors can expect the lushness of greenery that accompanies frequent rain showers. Humidity levels average a notable 81%, adding to the month’s invigorating atmosphere, making May a dynamic and delightful time to experience the beauty of Grevenmacher.
As May unfolds in Grevenmacher, Luxembourg, the temperatures signal a transition into the warmth of spring. With minimums starting at a brisk 0°C (32°F), the average climbs to a comfortable 13°C (55°F), offering a delightful reprieve after the cold winter months. The peak temperature can soar to a scorching 31°C (87°F), showcasing the potential for sunny days perfect for outdoor adventures. This month is characterized by a noticeable uptick in warmth compared to the preceding months, making May an inviting time for locals and visitors alike to enjoy the blossoming scenery and vibrant atmosphere.
May in Grevenmacher, Luxembourg, sees a moderate precipitation total of 79 mm (3.1 in) spread over 13 days, maintaining a steady rhythm typical of spring weather. This amount slightly dips from the wetter months earlier in the year, yet remains consistent with the precipitation patterns observed in January and February. Compared to April's more temperate 43 mm, May's rain helps rejuvenate the landscape as it transitions into summer. With precipitation levels hovering around similar averages in June, Grevenmacher showcases a dynamic climate, where lush greenery thrives amid the frequent showers, reminding residents and visitors alike of the refreshing charm of Luxembourg's springtime.
As spring transitions to summer in Grevenmacher, Luxembourg, May brings a noticeable dip in humidity levels, with an average of 81%. This marks a significant drop from the preceding months, particularly January through April, where humidity levels hovered between 84% and a lush 91%. The steady decline indicates a gradual shift towards drier conditions as the region heads into the warmer months. Interestingly, June sees a slight uptick in humidity at 82%, suggesting that while May offers a brief respite from the humidity, the characteristic dampness of Luxembourg’s climate returns in the early summer. Overall, May serves as a gentle transition, providing a taste of the approaching warmth while still holding onto the lingering moisture of spring.
As May arrives in Grevenmacher, Luxembourg, residents can expect significantly higher UV Index levels, reaching an impressive 8—a clear indicator of very high solar radiation. This substantial increase from April's 6 emphasizes the need for heightened sun protection, as the burn time shortens to just 15 minutes. It's a noticeable leap from the earlier months, where low to moderate exposure levels dominated; showcasing a trend toward more intense sun exposure as we transition into summer. Staying informed and vigilant about UV protection is crucial during this period. For more information, visit Grevenmacher UV Index.
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In May, Grevenmacher basks in the glow of 383 hours of sunshine, heralding the full embrace of spring. This month stands out as a peak moment in a gradual ascent of daylight, with the sun progressively illuminating the sky from 104 hours in January to an impressive 406 hours by June. As we transition from April’s 348 hours, it’s clear that May not only serves as a bridge to summer but also showcases a remarkable increase in sunny days, reflecting nature's vibrant reawakening. This delightful trend continues into the warm months, with July and August maintaining robust sunshine levels, inviting residents and visitors alike to relish the beauty of Luxembourg's landscape under the sun.
In Grevenmacher, Luxembourg, May offers a moderate likelihood of sunny weather, with a 31% chance of sunshine. Although this represents a dip from the increasing trend seen from the chilly winter months through early spring—where sunshine probabilities rise from a mere 9% in January to 48% in April—May's figures are comparable to June's. After the vibrant blooms of spring, this month hints at the onset of summer, yet the chance of sun remains fickle. As the year progresses, the weather begins to shift again, bringing varied sunny spells throughout the summer, but for now, May’s sunny prospects are a compelling mix of hope and unpredictability, setting the stage for the outdoors while reminding us to keep an umbrella handy.
In Grevenmacher, Luxembourg, the daylight duration gradually increases as winter gives way to spring, showcasing a vibrant shift in the seasons. Starting with just 8 hours of daylight in January, residents experience a steady climb to 15 hours by May, marking the peak of spring. This trend continues into June, peaking at 16 hours, before gradually tapering off through the summer and into autumn, with daylight hours dwindling back to 10 hours by October. As the year progresses, the contrast between the longer, sun-drenched days of spring and summer and the shorter, more subdued daylight in the fall and winter becomes striking, inviting both locals and visitors to savor the beauty of each season's light.
In Grevenmacher, Luxembourg, May marks a notable shift in wind conditions, with an average speed of 4.0 m/s (9 mph). This increase from the previous months, particularly April's lower average of 3.2 m/s (7 mph), highlights May as a transitional period where the spring breezes begin to pick up. Interestingly, after a steady decline through the early spring—where wind speeds hovered around 3.5 m/s (8 mph) in March—May emerges as the strongest month before a gradual tapering off in the summer months, where speeds drop to 2.4 m/s (5 mph) in June. This trend illustrates not only seasonal variations but also sets a lively backdrop for outdoor activities as the region welcomes warmer weather, encouraging residents and visitors alike to relish in the invigorating May winds.
Weather in Grevenmacher varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Grevenmacher, focusing on differences in temperature, rainfall, humidity, and UV levels.
May and January present contrasting weather profiles. In May, temperatures range from a minimum of 0°C (32°F) to a pleasant average of 13°C (55°F), peaking at a warm 31°C (87°F). The month sees approximately 79 mm (3.1 in) of precipitation over 13 days, with a humidity level of 81%. In stark contrast, January experiences much colder conditions, with temperatures dropping to a minimum of -13°C (9°F) and averaging around 2°C (35°F), with a maximum of only 12°C (53°F). The precipitation is slightly lower at 77 mm (3.0 in), distributed over 12 days, and humidity is higher at 91%. For more detailed information, you can check out Grevenmacher weather in January.
When comparing the weather in May and February, notable differences emerge in temperature and overall conditions. May boasts a more temperate climate with average temperatures around 13°C (55°F), reaching up to a maximum of 31°C (87°F), making it a much warmer month than February, which has a chillier average of just 3°C (38°F) and a maximum of 19°C (66°F). Precipitation levels are similar in both months, with May experiencing 79 mm over 13 days, while February sees 80 mm over 12 days, although February's higher humidity at 90% compared to May's 81% can contribute to a more uncomfortable chill. For more on conditions in February, check Grevenmacher weather in February.
The weather in March and May presents a stark contrast, with May generally being warmer and more pleasant. In May, temperatures range from a minimum of 0°C (32°F) to a maximum of 31°C (87°F), averaging around 13°C (55°F), while March experiences colder conditions with temperatures starting at -12°C (11°F) and peaking at 22°C (72°F), averaging only 6°C (43°F). Although May has slightly less precipitation, totaling 79 mm (3.1 in) over 13 rainy days at a humidity of 81%, March sees more precipitation at 91 mm (3.6 in) over 15 days but has a higher humidity of 88%. For a detailed look at the weather patterns in March, you can visit Grevenmacher weather in March.
In comparing the weather patterns of April and May, May generally offers warmer conditions, with temperatures ranging from a minimum of 0°C (32°F) to a maximum of 31°C (87°F), resulting in an average temperature of 13°C (55°F). In contrast, April experiences cooler temperatures, with a minimum of -3°C (27°F) and a maximum of 26°C (79°F), yielding an average of 9°C (49°F). Additionally, May sees a significant increase in precipitation at 79 mm (3.1 in) over 13 days, compared to April's 43 mm (1.7 in) across 9 days. However, despite slightly lower humidity levels in May at 81%, April's humidity reaches 84%. For a detailed look at the weather in Grevenmacher during April, you can visit Grevenmacher weather in April.
When comparing the weather in May and June, we see a notable increase in temperature. In May, temperatures range from a low of 0°C (32°F) to a high of 31°C (87°F), with an average of 13°C (55°F). In contrast, June brings warmer conditions, with a minimum temperature of 6°C (44°F), an average of 18°C (64°F), and a peak of 33°C (92°F). Precipitation levels are quite similar, with May recording 79 mm (3.1 in) over 13 days and June slightly lower at 76 mm (3.0 in) over 12 days. Humidity remains relatively high in both months, at 81% in May and 82% in June. For those interested in more specific weather details, you can check out Grevenmacher weather in June.
In comparing the weather between May and July, we see notable differences in temperature and precipitation. May experiences a broad temperature range with a minimum of 0°C (32°F) and a maximum of 31°C (87°F), averaging around 13°C (55°F). Conversely, July offers warmer temperatures, with a minimum of 8°C (46°F), an average of 19°C (66°F), and peaks reaching up to 38°C (101°F). Precipitation levels are relatively similar, with May receiving 79 mm (3.1 in) over 13 days, while July has slightly less at 73 mm (2.9 in) across 10 days. Interestingly, both months exhibit high humidity, with May at 81% and July marginally higher at 82%. For more detailed information, you can check Grevenmacher weather in July.
May and August present distinct weather patterns, showcasing the transition from spring to late summer. In May, temperatures range from a minimum of 0°C (32°F) to a maximum of 31°C (87°F), with an average around 13°C (55°F). This month experiences a fair amount of rain, with 79 mm (3.1 in) of precipitation over 13 days and high humidity at 81%. In contrast, August brings warmer temperatures, with a low of 6°C (43°F) and a high of 35°C (94°F), averaging 18°C (65°F). Precipitation decreases slightly to 65 mm (2.6 in) over the same number of rainy days, and humidity remains similar at 80%. For more details, you can check Grevenmacher weather in August.
In May, temperatures range from a chilly 0°C (32°F) at night to a warm 31°C (87°F) during the day, with an average of 13°C (55°F). This month experiences about 79 mm (3.1 in) of precipitation over 13 days and has a humidity level of 81%. In comparison, September has slightly milder temperatures, with a minimum of 3°C (38°F), an average of 14°C (58°F), and a maximum of 32°C (89°F). Precipitation decreases to 64 mm (2.5 in) over just 9 days, accompanied by a slightly higher humidity level of 83%. For more specific insights on September weather, you can check Grevenmacher weather in September.
May and October showcase distinct weather patterns, despite having similar precipitation levels of 79 mm over nearly the same number of days—13 in May and 12 in October. In May, temperatures range from a chilly 0°C (32°F) at night to a warmer average of 13°C (55°F) during the day, reaching highs of up to 31°C (87°F). In contrast, October experiences cooler temperatures, with a minimum of 0°C (32°F), an average of 10°C (51°F), and a maximum of 24°C (76°F). Additionally, October tends to be more humid, with levels reaching 89% compared to May's 81%. For more details on October weather in Grevenmacher, please visit Grevenmacher weather in October.
May and November present distinct weather patterns, reflecting the transition from spring to winter. In May, temperatures range from a chilly 0°C (32°F) at night to a warm 31°C (87°F) during the day, with an average temperature of 13°C (55°F). The month sees about 79 mm (3.1 in) of precipitation over 13 days, and humidity levels linger around 81%. In contrast, November experiences colder conditions, with temperatures dipping to a low of -4°C (25°F) and a maximum of 19°C (67°F), resulting in an average of only 5°C (42°F). Precipitation decreases slightly to 71 mm (2.8 in) across 12 days, accompanied by a higher humidity level of 91%. The weather in November offers a notable chill compared to the more temperate May. For more details, you can check Grevenmacher weather in November.
May and December present contrasting weather conditions. In May, temperatures range from a chilly 0°C (32°F) at night to a warm 31°C (87°F) during the day, with an average of 13°C (55°F). The month is relatively moist, with 79 mm (3.1 in) of precipitation spread over 13 days and a humidity level of 81%. In stark contrast, December experiences colder temperatures, with a minimum of -5°C (22°F) and a maximum of 14°C (57°F), averaging only 4°C (39°F). This month also sees increased precipitation, totaling 131 mm (5.2 in) across 20 days, coupled with an even higher humidity of 93%. For more insights into December weather, you can visit Grevenmacher weather in December.
As May unfolds in Grevenmacher, the weather offers a delightful transition from the chill of spring to the warmth of summer. With maximum temperatures reaching a pleasant 31°C (87°F), this month's warmth is notably higher than the earlier months, encouraging outdoor activities and social gatherings. Though the average temperature hovers around a comfortable 13°C (55°F), it can still dip to a cool 0°C (32°F) at night. Expect some moisture this month, as May sees about 79 mm (3.1 in) of precipitation over 13 days, contributing to the lushness of the landscape. Humidity levels are elevated at 81%, making the air feel quite refreshing after rain showers. For those keen to plan their travel or activities, a detailed look at the Grevenmacher Climate will provide further insights into this enchanting month.