July Weather in Grevenmacher, Luxembourg

Last updated: August 21, 2025

In Grevenmacher, Luxembourg, July showcases a dynamic weather profile characterized by a stark range of temperatures. With a peak reaching 38°C (101°F), the month offers warm, sun-filled days, while the average settles around a comfortable 19°C (66°F) and dips to a refreshing minimum of 8°C (46°F) at night. Despite the warmth, July sees 73 mm (2.9 in) of precipitation spread over 10 days, contributing to an overall humidity level of 82%. This combination of heat and moisture creates a vibrant summer atmosphere, perfect for exploring the scenic beauty of the region.

July Temperature in Grevenmacher

In July, Grevenmacher, Luxembourg, experiences its warmest weather of the year, with temperatures showcasing a notable rise. The minimum temperature rests at a mild 8°C (46°F), while the average climbs to a pleasant 19°C (66°F). Max temperatures can soar to a sizzling 38°C (101°F), making it an ideal month for outdoor activities and enjoying the scenic beauty of the region. This considerable warmth contrasts sharply with the frosty depths of winter, indicating a shift from the cold months and hinting at the arrival of summer festivities. As July progresses, the comforting temperatures invite locals and visitors alike to revel in the vibrant charm of Grevenmacher under the sun.

July Weather in Grevenmacher: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Grevenmacher, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Grevenmacher, July typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec353842495564666558514138
Data source: Temperature data for Grevenmacher generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

July Precipitation in Grevenmacher

In July, Grevenmacher experiences a moderate level of precipitation, with 73 mm (2.9 in) of rain recorded over 10 days. This marks a slight decrease from the previous month, reflecting a trend of diminishing rainfall as summer progresses. Interestingly, July’s precipitation is lower than both March and May, yet consistent with June’s amounts, indicating a stable but pleasant climate. As the days grow longer and the summer sun shines brighter, July provides a balanced mix of rain and dry spells, creating ideal conditions for outdoor activities, while still embodying the lush green landscapes characteristic of Luxembourg.

July Precipitation Trends in Grevenmacher

The chart displays monthly precipitation patterns in Grevenmacher, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Grevenmacher, July typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec7780914379767365647971131
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Grevenmacher

In Grevenmacher, Luxembourg, July experiences a humidity level of 82%, reflecting a subtle continuation of the trend established in the preceding months. After a gradual decline from a high of 91% in January down to 81% in May, the summer months see a slight stabilization in moisture content, with July remaining consistent with June's readings. This slight dip in humidity as summer progresses suggests a shift towards more comfortable conditions, yet it still maintains a higher level compared to the drier periods of early autumn. As the year unfolds, August is poised to bring further decreases, potentially setting the stage for a relief from the heavier summer humidity as the seasons change.

July Average Humidity in Grevenmacher

This chart illustrates the average monthly humidity levels in Grevenmacher, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Grevenmacher is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%90%88%84%81%82%82%80%83%89%91%93%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Grevenmacher

In July, Grevenmacher experiences a UV Index of 8, maintaining its status in the very high exposure category, with a burn time of just 15 minutes. This marks a slight decrease from June's peak of 9, yet the need for sun protection remains critical during this month. As summer reaches its height, it’s crucial for outdoor enthusiasts to be aware that while they may enjoy longer days, the intensity of the sun's rays can lead to quick skin damage. Following the trend of increased UV exposure from May through July, attention to sun safety continues to be paramount. For more insights on UV levels throughout the year, check the full Grevenmacher UV Index.

Maximum UV Index Levels in Grevenmacher for July

The chart shows the monthly maximum UV Index (UVI) for Grevenmacher in July, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In July, the maximum UV index in Grevenmacher typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234689876421
Data source: Grevenmacher July UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

July Sunshine in Grevenmacher

In July, Grevenmacher basks in the warmth of 410 hours of sunshine, marking it as one of the sunniest months of the year. This vibrant peak follows a steady climb in sunlight hours from January's modest 104 hours to June's 406 hours, highlighting the gradual transition from winter's chill to summer's embrace. As the days grow longer, residents and visitors alike revel in the golden rays that not only brighten the days but also set the stage for outdoor adventures. Following July, the sun begins to retreat slightly in August, with 383 hours, reminding us of the fleeting nature of summer while holding on to the warmth of July's glory.

Monthly Sunshine Duration in Grevenmacher: July Highlighted

The July sunshine duration represents the total number of hours Grevenmacher experiences direct sunlight during the month of July, excluding cloudy or obstructed periods. This chart compares the sunshine duration of July with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec104h191h251h348h383h406h410h383h313h233h171h109h
Data source: Grevenmacher July Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Grevenmacher During July

In Grevenmacher, Luxembourg, July offers a moderate 35% chance of sunny weather, positioning it as a peak summer month with respectable potential for clear skies. This likelihood reflects the overall trend of increasing sunny days, especially as we transition from the colder months: starting at a mere 9% in January and gradually climbing to nearly half in April. While July's sun chances dip slightly compared to the earlier months of spring, it still maintains a favorable outlook against the backdrop of the year. As summer fully unfolds, July remains one of the more promising months for sunshine, gently encouraging outdoor activities and leisure under the warm sun.

Percentage of Sunny Days in July in Grevenmacher

The chart illustrates the percentage of sunny days in Grevenmacher throughout the year, with July highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Grevenmacher experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec9%32%43%48%31%31%35%29%40%29%18%12%
Data source: Grevenmacher July chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Grevenmacher in July

In Grevenmacher, Luxembourg, the month of July offers a delightful balance of daylight, providing around 15 hours of sunshine each day. This slight dip from June's peak of 16 hours signals the gradual transition towards the shorter days of late summer. Observing the yearly trend, it's fascinating to see how sunlight increases from a mere 8 hours in January, reaching its maximum in June, before beginning its descent in July. As the summer progresses into August, daylight continues to decline, tapering to 14 hours. This shifting pattern underscores the rhythm of the seasons, capturing the essence of summer's brightness before the approach of autumn.

Average Daylight Hours in Grevenmacher for July

The chart illustrates the variation in daylight duration in Grevenmacher throughout the year, with July highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 38m10h 6m11h 55m13h 47m15h 24m16h 14m15h 47m14h 20m12h 33m10h 42m9h 2m8h 10m
Data source: Grevenmacher daylight hours, calculated by summing the hours between sunrise and sunset for each day.

July Winds in Grevenmacher

In July, Grevenmacher experiences a gentle average wind speed of 2.8 m/s (6 mph), a slight improvement from the previous month’s lull in June. This uptick, although modest, aligns with a trend of gradually increasing wind speeds as we move from the warmth of spring toward summer's end. May stands out with its livelier average of 4.0 m/s (9 mph), suggesting that the conditions can vary significantly within the season. The winds in July are a reminder of the tranquil, balmy days typical of this time of year, subtly reflecting the region's serene ambiance as nature transitions from the exuberance of spring to the lush, vibrant days of summer.

Average July Wind Speed in Grevenmacher

The chart displays monthly wind speed patterns in Grevenmacher, with values for each month shown alongside July's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how July's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.83.63.53.24.02.42.8 m/s3.02.33.42.83.3
Data source: Grevenmacher July wind data, generated using information from the Copernicus Climate Change Service.

How July Weather in Grevenmacher Compares to Other Months

Weather in Grevenmacher varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Grevenmacher, focusing on differences in temperature, rainfall, humidity, and UV levels.

July and January present stark contrasts in weather. In July, temperatures range from a minimum of 8°C (46°F) to a scorching maximum of 38°C (101°F), with an average temperature of 19°C (66°F). The month experiences a humid atmosphere with an 82% humidity level and 73 mm (2.9 in) of precipitation over about 10 days. In contrast, January is much colder, with temperatures dropping to a minimum of -13°C (9°F) and reaching a maximum of 12°C (53°F), resulting in an average of only 2°C (35°F). This winter month sees slightly higher precipitation at 77 mm (3.0 in) across approximately 12 days, alongside a humidity level of 91%. For more detailed insights, check out Grevenmacher weather in January.

In July, the weather contrasts sharply with February, showcasing a significant temperature range from a minimum of 8°C (46°F) to a maximum of 38°C (101°F), with an average of 19°C (66°F). The humidity level of 82% and 73 mm (2.9 in) of precipitation over about 10 days suggests a warm, albeit occasionally wet, summer month. In contrast, February features much colder conditions, with temperatures ranging from a low of -11°C (13°F) to a high of 19°C (66°F) and an average of just 3°C (38°F). Despite slightly higher precipitation at 80 mm (3.1 in) over 12 days and a higher humidity of 90%, February maintains a frigid atmosphere that starkly differs from the summer warmth experienced in July. For more detailed insights, you can explore Grevenmacher weather in February.

In comparing the weather of July and March, we observe significant differences in temperature and precipitation patterns. July boasts much warmer temperatures, with a minimum of 8°C (46°F) and a maximum reaching up to 38°C (101°F), while March experiences a colder range from -12°C (11°F) to a maximum of 22°C (72°F). Precipitation is slightly higher in March, totaling 91 mm (3.6 in) over 15 days compared to July's 73 mm (2.9 in) over 10 days. Additionally, humidity levels are quite high in both months, with July at 82% and March even higher at 88%. For more detailed insights on March weather, you can visit Grevenmacher weather in March.

When comparing the weather in July and April, significant differences become apparent. July typically experiences much warmer temperatures with a minimum of 8°C (46°F) and an average of 19°C (66°F), peaking at a scorching 38°C (101°F). In contrast, April has cooler temperatures, ranging from a minimum of -3°C (27°F) to a maximum of 26°C (79°F), with an average of 9°C (49°F). Additionally, while July sees a higher total precipitation of 73 mm (2.9 in) over 10 days, April's precipitation is lighter at 43 mm (1.7 in) across 9 days. Humidity levels are quite similar, with July at 82% and April slightly higher at 84%. For more detailed information, check Grevenmacher weather in April.

When comparing the weather in July and May, July tends to be significantly warmer with temperatures ranging from a minimum of 8°C (46°F) to a scorching maximum of 38°C (101°F), resulting in an average of 19°C (66°F). In contrast, May features cooler temperatures, with minimums starting at 0°C (32°F) and maximums reaching up to 31°C (87°F), giving it a lower average of 13°C (55°F). While July sees slightly less precipitation at 73 mm (2.9 in) over about 10 days, May has a bit more rain with 79 mm (3.1 in) spread across 13 days. Interestingly, the humidity in both months is quite comparable, with July at 82% and May at 81%. For a deeper dive into May's weather specifics, you can check Grevenmacher weather in May.

In comparing the weather between June and July, we see that July generally experiences higher temperatures, with a minimum of 8°C (46°F) and a maximum reaching 38°C (101°F), compared to June's minimum of 6°C (44°F) and maximum of 33°C (92°F). The average temperature in July is slightly warmer at 19°C (66°F) compared to June's 18°C (64°F). However, the amount of precipitation in both months is quite similar, with July receiving 73 mm (2.9 in) over 10 days, while June sees 76 mm (3.0 in) over 12 days. Notably, humidity levels remain constant at 82% in both months. For more insights, you can check the detailed information here: Grevenmacher weather in June.

In comparing the weather of July and August, July tends to be slightly warmer with average temperatures around 19°C (66°F), peaking at a high of 38°C (101°F). In contrast, August sees a slight dip in temperatures, with an average of 18°C (65°F) and a maximum of 35°C (94°F). Precipitation levels are relatively close, with July receiving 73 mm (2.9 in) over 10 days, while August experiences 65 mm (2.6 in) of rain across 13 days, indicating a slightly wetter month. Humidity remains relatively high in both months, at 82% for July and 80% for August. For more detailed insights, visit Grevenmacher weather in August.

In July, the weather is characterized by significantly warmer temperatures, ranging from a minimum of 8°C (46°F) to a maximum of 38°C (101°F), with an average of 19°C (66°F). The month experiences a total precipitation of 73 mm (2.9 in) over approximately 10 days, accompanied by high humidity at 82%. In contrast, September sees a notable drop in temperatures, with a minimum of 3°C (38°F), an average of 14°C (58°F), and a maximum of 32°C (89°F). Although the total rainfall is slightly lower at 64 mm (2.5 in) spread over 9 days, the humidity remains quite high at 83%. For more detailed insights, you can check Grevenmacher weather in September.

July and October present contrasting weather patterns, with July characterized by significantly warmer temperatures ranging from a minimum of 8°C (46°F) to a scorching maximum of 38°C (101°F) and an average of 19°C (66°F). The month experiences considerable humidity at 82% and about 73 mm (2.9 in) of precipitation over 10 days. In contrast, October sees cooler temperatures, where the minimum drops to 0°C (32°F) and the average settles at 10°C (51°F), with a high of 24°C (76°F). The humidity rises slightly to 89% and precipitation totals around 79 mm (3.1 in) across 12 days. For more detailed insights, check out Grevenmacher weather in October.

In July, the weather is significantly warmer, with temperatures ranging from a minimum of 8°C (46°F) to a scorching maximum of 38°C (101°F), and an average of 19°C (66°F). The month experiences 73 mm (2.9 in) of precipitation over approximately 10 days, with humidity levels at 82%. In stark contrast, November brings much cooler conditions, featuring temperatures that dip to a minimum of -4°C (25°F) and only reaching a maximum of 19°C (67°F), resulting in an average of 5°C (42°F). Additionally, November sees a similar level of precipitation at 71 mm (2.8 in) across 12 days, but with higher humidity at 91%. For more detailed information, you can check Grevenmacher weather in November.

July and December present strikingly different weather patterns. In July, temperatures can soar from a cool minimum of 8°C (46°F) to a sweltering maximum of 38°C (101°F), with an average of 19°C (66°F) and relatively high humidity at 82%. Conversely, December brings a chill, with temperatures ranging from a frigid minimum of -5°C (22°F) to a more moderate maximum of 14°C (57°F) and an average of 4°C (39°F). The month also receives greater precipitation at 131 mm (5.2 in) over 20 days compared to July's 73 mm (2.9 in) over just 10 days, coupled with higher humidity levels at 93%. For more detailed information about December weather, you can check Grevenmacher weather in December.

Compare Grevenmacher's Climate with Cities Worldwide

Conclusion: What to Expect From July Weather in Grevenmacher

July in Grevenmacher brings a vibrant shift in weather, boasting warm temperatures that often soar to their peak for the year. Unlike the cooler spring and fall months, July's average temperature is significantly higher, infusing the days with a summery warmth perfect for outdoor activities. While the humidity levels rise to a notable 82%, adding a touch of mugginess, the occasional rain, with about 10 wet days in total, provides relief and refreshment. This combination of warmth and moisture sets July apart from other months, delivering a distinct summer experience. For more detailed insights, check out Grevenmacher Climate.