Last updated: August 21, 2025
Discover the August weather in Schengen, Luxembourg, where temperatures can soar to a maximum of 35°C (95°F), providing warmth and bright sunshine. On average, you can expect a comfortable 19°C (67°F) during the day, while nighttime brings cooler temperatures dipping to a minimum of 7°C (44°F). Despite the inviting warmth, August sees about 59 mm (2.3 in) of precipitation over 12 days, meaning occasional rain is possible. With humidity levels around 80%, the air can feel quite muggy, adding a tropical touch to your summer experience in this picturesque European destination.
In August, Luxembourg experiences a delightful blend of warmth and comfort, with temperatures ranging from a minimum of 7°C (44°F) to a maximum of 35°C (95°F). The average temperature settles at a pleasant 19°C (67°F), signaling the peak of summer's embrace and inviting outdoor adventures. This month marks a notable shift from the preceding months, as both July and August showcase some of the hottest temperatures of the year, though August generally features more moderate evenings. With the max temperature slightly easing from the sweltering heights of July, August offers the ideal chance to enjoy the lush landscapes and vibrant festivals, all while basking in the warm summer glow. As summer transitions into fall, August serves as a beautiful bridge, promising long, enjoyable days and cooler nights.
In August, Schengen, Luxembourg experiences a relatively moderate precipitation level of 59 mm (2.3 in), marking a decline from the heavier rainfall of the preceding summer months, such as July with 70 mm (2.8 in). The 12 days of precipitation reflect a consistent trend seen throughout the summer, where rain falls on approximately half of the month, revealing a balanced distribution of wet days. As the year progresses into September, rainfall slightly increases to 61 mm (2.4 in), suggesting a gradual transition from the drier conditions of midsummer toward the more pronounced autumn rains. This pattern indicates a gentle ebb and flow of precipitation in the region, maintaining Schengen's lush landscapes even as the warm days of summer recede.
In August, Schengen, Luxembourg experiences a notable decline in humidity, dropping to a comfortable 80%. This marks a gradual decrease from the peak levels seen in the winter months, where humidity hovers between 90% and 93%. Throughout the summer, humidity levels remain relatively stable, with July and June both at 82%. As the region transitions into fall, humidity begins to rise again, starting in September at 83%. This trend displays a seasonal pattern that reflects the varying climatic influences of the year, offering a brief respite in August before the usual increase resumes in the subsequent months.
In August, Schengen experiences a UV Index of 7, indicating a high exposure category with a burn time of just 25 minutes. This marks a slight decrease from July's peak at 8 but remains representative of the summer's intensity. Notably, the trend shows a progression from the moderate levels seen in early spring to the very high readings of mid-summer, culminating in this high but manageable index as the season transitions. As you enjoy the last warm days of summer, it’s essential to stay sun-smart by seeking shade and wearing sunscreen during peak hours. For comprehensive UV forecasts and safety tips, visit Schengen UV Index.
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In August, Schengen, Luxembourg basks in 383 hours of sunshine, maintaining a delightful summer ambiance as the season begins to wane. This peak in sunshine is indicative of a trend that peaks during the warmer months, building from a modest 104 hours in January and gradually climbing to its highest point in July with 410 hours. As the summer sun starts to yield to the cooler autumn, August’s sunshine hours remain robust, reflecting the region's vibrant outdoor life and picturesque landscapes. The gradual decline in sunlight hours begins post-August, leading into September’s 313 hours, signaling the transition to cooler months while still allowing for plenty of pleasant, sunny days.
In Schengen, Luxembourg, the likelihood of enjoying sunny weather in August stands at 29%, reflecting a gentle dip compared to the more promising summer months. As the seasons progress from the vibrant days of April, which boasts a 51% chance of sunshine, the sunniness begins to wane through July and into August. This steady decline suggests that while summer still lingers in August, residents and visitors may want to prepare for a mix of sun and clouds, with a somewhat reduced likelihood of clear skies as they transition toward the autumn months. However, with 40% expected sunshine in September, the warmth of late summer can still be savored before autumn sets in.
In August, Schengen, Luxembourg, experiences a delightful 14 hours of daylight, marking a gradual decline from the peak of 16 hours in June. This month serves as a beautiful bridge between the long, bright days of summer and the cooler, shorter days of autumn. Following the vibrant daylight of early summer, August's sunlight still offers ample opportunity to explore the picturesque landscapes and enjoy outdoor activities. As the month progresses, day length begins to taper off, hinting at the transition into September’s 12 hours of daylight, but for now, it is a time to bask in the warmth of longer evenings and lingering daylight.
In August, the wind in Schengen, Luxembourg, averages a gentle 3.0 m/s (7 mph), marking a slight rise from the calm of summer months like June and July, which recorded 2.5 m/s and 2.9 m/s respectively. This modest increase in wind speed offers a refreshing contrast to the warmer weather, enhancing the outdoor experience while exploring the picturesque vineyards and Moselle River. As the summer winds down, August’s breezes hint at the transitioning seasons, setting the stage for the crisp air of fall. Notably, the wind speeds in August are similar to those in April, reflecting a consistent yet mild airflow as the region braces for cooler months ahead.
Weather in Schengen varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Schengen, focusing on differences in temperature, rainfall, humidity, and UV levels.
August and January present contrasting weather conditions. In August, temperatures can range from a cool 7°C (44°F) to a scorching 35°C (95°F), with an average of about 19°C (67°F). This month experiences relatively high humidity levels at 80%, along with moderate precipitation of 59 mm (2.3 in) over 12 days. On the other hand, January is much colder, with temperatures dipping as low as -9°C (15°F) and reaching a maximum of 13°C (55°F), averaging only 2°C (36°F). The humidity is notably higher at 91%, and while it sees slightly more precipitation at 70 mm (2.8 in), it spreads over just 11 days. For more insights on January weather, you can visit Schengen weather in January.
August and February present starkly contrasting weather conditions. August boasts a much warmer climate with temperatures ranging from a cool 7°C (44°F) to a scorching 35°C (95°F) and an average of 19°C (67°F). In contrast, February experiences frigid temperatures, with a minimum of -10°C (15°F) and an average of just 4°C (40°F) peaking at 19°C (66°F). While August sees a moderate 59 mm (2.3 in) of precipitation over 12 days, February is slightly wetter, with 73 mm (2.9 in) of precipitation also spread over 12 days. Additionally, humidity levels are higher in February at 90% compared to 80% in August, adding to the chill in the air. For more details, check Schengen weather in February.
August and March present stark contrasts in weather. In August, temperatures can range from a cool 7°C (44°F) at night to a warm high of 35°C (95°F) during the day, averaging around 19°C (67°F). The month sees 12 days of precipitation, totaling 59 mm (2.3 in), with a humidity level of 80%. In contrast, March experiences much chillier conditions, with nighttime lows plummeting to -11°C (13°F) and daytime highs reaching 23°C (73°F), averaging only 6°C (44°F). This month has a higher precipitation level of 75 mm (3.0 in) over 14 days and slightly higher humidity at 88%. For more detailed weather insights, please visit Schengen weather in March.
August and April present distinct weather patterns that reflect the transition from summer to spring. In August, temperatures typically range from a cool minimum of 7°C (44°F) to a warm maximum of 35°C (95°F), with an average of 19°C (67°F). This month experiences 12 days of precipitation amounting to 59 mm (2.3 in), alongside a humidity level of 80%. In contrast, April's climate is much cooler, with temperatures ranging from a low of -3°C (26°F) to a high of 27°C (80°F) and an average of 10°C (50°F). It sees slightly less precipitation at 40 mm (1.6 in) over 9 days and maintains a relatively high humidity of 84%. For more detailed insights into April's weather, you can visit Schengen weather in April.
When comparing the weather in August and May, several notable differences emerge. August tends to be warmer, with average temperatures reaching 19°C (67°F) and maximums soaring up to 35°C (95°F). In contrast, May has cooler temperatures, averaging just 13°C (56°F) and peaking at 31°C (88°F). Precipitation is slightly higher in May at 70 mm (2.8 in) compared to 59 mm (2.3 in) in August, although both months experience rainfall on about 12 days. Humidity levels are similar, with August at 80% and May slightly higher at 81%. For a more in-depth look at May's weather, you can visit Schengen weather in May.
In comparing August and June, both months exhibit similar temperature ranges, with June having slightly cooler averages. August sees a minimum of 7°C (44°F) and an average of 19°C (67°F), while June's minimum is also 7°C but with an average of 18°C (65°F). The maximum temperatures are nearly the same, with August peaking at 35°C (95°F) and June at 34°C (94°F). Precipitation levels in June are slightly higher, with 70 mm (2.7 in) over 10 days compared to August's 59 mm (2.3 in) over 12 days. Additionally, humidity is slightly lower in August at 80%, compared to June's 82%. For more detailed information about June weather, you can visit Schengen weather in June.
In comparing the weather between July and August, we observe some notable differences. July tends to be slightly warmer, with maximum temperatures reaching up to 38°C (101°F), compared to August's peak of 35°C (95°F). Both months share similar average temperatures of 19°C (67°F), but August experiences a bit more moderate minimum temperature of 7°C (44°F) compared to July's minimum of 8°C (47°F). Precipitation is also slightly lower in August, with a total of 59 mm (2.3 in) over 12 days, while July records 70 mm (2.8 in) over just 8 days. Humidity remains high in both months, at 80% for August and 82% for July. For more information on July weather, you can visit Schengen weather in July.
August typically experiences warmer days compared to September, with average temperatures around 19°C (67°F) and a maximum of 35°C (95°F), while September’s averages drop to 15°C (59°F) with a maximum of 32°C (89°F). The humidity remains fairly high in both months, with August at 80% and September slightly higher at 83%. Interestingly, while precipitation levels are similar—59 mm (2.3 in) in August and 61 mm (2.4 in) in September—August has more rainy days (12 compared to September's 9). For a detailed look at what to expect weather-wise, check out Schengen weather in September.
August and October present notably different weather conditions. In August, temperatures range from a pleasant minimum of 7°C (44°F) to a scorching maximum of 35°C (95°F), resulting in an average of 19°C (67°F). The month sees around 59 mm (2.3 in) of precipitation over 12 days, accompanied by high humidity at 80%. In contrast, October brings cooler temperatures, with a minimum of 1°C (34°F) and a maximum of 25°C (77°F), leading to a lower average of 11°C (52°F). Although October experiences slightly more precipitation at 76 mm (3.0 in) and the same number of rainy days, humidity rises to 89%. For more detailed weather insights, you can visit Schengen weather in October.
The weather in August is characterized by warm temperatures, with averages around 19°C (67°F) and maximums reaching up to 35°C (95°F), making it a month well-suited for outdoor activities. In contrast, November brings a significant drop in temperatures, with averages at 6°C (43°F) and minimums dipping as low as -3°C (26°F), signaling the onset of winter. While both months see around 12 days of precipitation, November experiences slightly more rainfall at 70 mm (2.7 in) compared to August's 59 mm (2.3 in). Moreover, November's higher humidity at 91% adds a chill to the air, contrasting sharply with August's more summer-like humidity of 80%. For those interested in specific weather details, Schengen weather in November provides further insight.
August and December present strikingly different weather conditions. In August, temperatures are much warmer, ranging from a minimum of 7°C (44°F) to a maximum of 35°C (95°F), with an average of 19°C (67°F). The month sees an average of 59 mm (2.3 in) of precipitation over 12 days, with humidity around 80%. In contrast, December brings colder temperatures, with a minimum of -6°C (22°F) and a maximum of 14°C (58°F), averaging only 4°C (40°F). This month also experiences significantly more precipitation, totaling 118 mm (4.6 in) over 19 days, coupled with higher humidity at 93%. For more details on December weather, you can check Schengen weather in December.
As August graces Schengen, the weather showcases its warmest characteristics of the year, with pleasant temperatures that can peak at 35°C (95°F). This month stands out for its balance between sunny days and occasional rainfall, featuring higher humidity levels at around 80% that bring a unique tropical feel. Unlike the cooler months that precede it, August offers a vibrant blend of warmth and moisture, making it the perfect time to explore the lush landscapes. While rain may make an appearance on roughly 12 days, it tends to be gentle and refreshing rather than disruptive. For a deeper understanding of how August's climate compares to other months, visit Schengen Climate.