Last updated: August 21, 2025
In April, Luxembourg experiences a blend of crisp spring air and warming temperatures, with highs reaching up to 27°C (80°F) and lows dipping to -3°C (26°F). The average temperature settles at a comfortable 10°C (50°F), providing a refreshing backdrop for outdoor activities. While visitors can enjoy the beauty of blooming landscapes, they should be prepared for approximately 40 mm (1.6 in) of rainfall spread across 9 days, resulting in high humidity levels around 84%. This combination of warmth and moisture creates a vibrant atmosphere, inviting exploration of Luxembourg's rich cultural heritage amidst the seasonal transition.
In April, Luxembourg experiences a refreshing transition into spring, with temperatures gradually rising from a chilly minimum of -3°C (26°F) to a delightful maximum of 27°C (80°F). The average temperature settles around 10°C (50°F), signaling a significant increase compared to the preceding months. This upward trend in warmth makes April an inviting time to explore the charming streets of Luxembourg, as nature awakens with blossoming flowers and vibrant greenery. As the air warms and the days lengthen, visitors can anticipate pleasant outdoor experiences, making it a perfect backdrop for leisurely strolls and cultural explorations.
April in Schengen, Luxembourg, is marked by a noticeable dip in precipitation, receiving only 40 mm (1.6 in) over approximately 9 days. This reduction contrasts sharply with the wetter months preceding it, where rainfall totals steadily increased from 70 mm in January to 75 mm in March. The shift to a drier April suggests a transition into spring, as nature begins to thrive with more sunshine and mild temperatures. This trend continues into May, where precipitation returns to 70 mm (2.8 in), indicating a balance between wet and dry as the region gears up for the warmer months ahead. Overall, April's decrease signals a brief respite from the rain, allowing the vibrant greens of spring to emerge.
In April, Schengen, Luxembourg, experiences a notable drop in humidity, averaging 84%, a welcome change from the winter months when humidity levels hover around 91% in January and 90% in February. As spring unfolds, the gradual decrease in moisture signals the transition to milder weather, providing a refreshing respite from the heaviness of winter. This trend continues into May, where humidity further declines to 81%, hinting at the drier conditions of the upcoming summer months. Overall, April serves as a significant turning point, with humidity levels reflecting the region's shift toward a more temperate climate.
In April, Schengen, Luxembourg, experiences a noticeable shift in UV exposure, with the UV Index climbing to 6, placing it in the high exposure category. This marks a significant increase from the preceding months, where the index ranged from 2 to 4. With a reduced burn time of just 25 minutes, it's essential for residents and visitors alike to take precautions against potential sun damage as they enjoy the emerging spring warmth. As the months progress, UV levels will only intensify, peaking in May and June, so understanding these trends is crucial for safe sun practices. For more information on annual UV trends, visit Schengen UV Index.
UV Risk Categories
April shines brightly in Schengen, Luxembourg, as the region welcomes an impressive 348 hours of sunshine, marking a delightful peak in the spring season. This significant increase from 251 hours in March heralds warmer days, inviting both locals and visitors to embrace the outdoors. As May rolls in, the sun continues to shine even more brightly, reaching 383 hours—the beginning of a radiant trend that peaks in the summer months. Notably, the gradual climb from 104 hours in January to April’s robust total showcases the region’s transition from the stark chill of winter to the vibrant energy of spring and summer. As the seasons shift, April serves as a beautiful reminder of the sun's return, promising longer days and the joy of nature's awakening.
As spring blooms in Schengen, Luxembourg, April ushers in a significant shift in weather patterns, boasting a 51% chance of sunny days. This marks a delightful increase from the 44% probability of March, hinting at the season's warming embrace. Interestingly, while the sun shines even more in early spring, the likelihood of clear skies has its ups and downs throughout the year, with May and June seeing a dip back to 33%. However, April stands out as a bright beacon of optimism, inviting residents and visitors alike to enjoy the beauty of blooming nature under sunnier skies. As we transition toward summer, April's sunny disposition reminds us that brighter days are just around the corner.
As spring unfolds in Schengen, Luxembourg, April marks a delightful transition with 13 hours of daylight, building on the gradual increase seen since January's 8 hours. Following the longer days of March with 11 hours, April invites residents and visitors alike to bask in the blooming landscapes, with ample time to enjoy the outdoors. This upward trend continues into May, where daylight stretches to 15 hours, signaling the imminent arrival of summer. The shift from winter's shorter days to spring's increasing brightness not only enhances the region's charm but also encourages a spirit of exploration and outdoor activities.
In April, Schengen, Luxembourg experiences a gentle breeze, with average wind speeds dipping to 3.3 m/s (7 mph). This marks a subtle decline from the winds of earlier months, reflecting the calm transition into spring. As the cold grip of winter weakens, the winds remain milder than the preceding months of January through March, which boasted higher averages. Interestingly, this pattern shifts again in May, where the wind speeds rise to 4.1 m/s (9 mph), heralding a more vibrant season. Overall, April's winds encapsulate a pause before the energetic gusts of late spring, inviting visitors to enjoy the serene beauty of the Luxembourg countryside at this time of year.
Weather in Schengen varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Schengen, focusing on differences in temperature, rainfall, humidity, and UV levels.
April presents a more temperate climate compared to January, with average temperatures rising to a comfortable 10°C (50°F) and maximums reaching 27°C (80°F). In contrast, January experiences a chillier average of 2°C (36°F), with temperatures plummeting as low as -9°C (15°F). While April sees about 40 mm (1.6 in) of precipitation over 9 days, January is wetter, with 70 mm (2.8 in) falling across 11 days and higher humidity at 91%. For more insights on January weather, you can visit Schengen weather in January.
April and February present contrasting weather patterns, with April generally enjoying milder temperatures and more variability. In April, temperatures range from a minimum of -3°C (26°F) to a pleasant maximum of 27°C (80°F), leading to an average of 10°C (50°F). The month sees about 40 mm (1.6 in) of precipitation spread over 9 days, with a humidity level of 84%. In contrast, February tends to be colder, with temperatures dipping as low as -10°C (15°F) and peaking at 19°C (66°F), resulting in an average of 4°C (40°F). February experiences more precipitation totalizing 73 mm (2.9 in) over 12 days, although humidity is slightly higher at 90%. For more detailed climate insights, you can explore Schengen weather in February.
April's weather offers a noticeable improvement compared to March, with a significant rise in average temperatures, moving from a chilly 6°C (44°F) in March to a more comfortable 10°C (50°F) in April. The maximum temperatures in April reach up to 27°C (80°F), showcasing the onset of warmer days, while March peaks at 23°C (73°F). Although April experiences slightly less precipitation at 40 mm (1.6 in) over 9 days, compared to March's 75 mm (3.0 in) over 14 days, it maintains a high humidity level of 84%. For more details on March weather, you can visit Schengen weather in March.
April and May present a noticeable transition in weather conditions. In April, temperatures range from a chilly low of -3°C (26°F) to a comfortable high of 27°C (80°F), with an average of 10°C (50°F). However, the month experiences considerable precipitation, totaling 40 mm (1.6 in) over 9 days, and comes with high humidity at 84%. In contrast, May sees warmer temperatures, with a minimum of 0°C (33°F) and a peak of 31°C (88°F), resulting in an average of 13°C (56°F). This month also encounters increased rainfall, with precipitation reaching 70 mm (2.8 in) over 12 days, while humidity slightly decreases to 81%. For more detailed insights on May weather, check out Schengen weather in May.
April and June present quite different weather patterns. In April, temperatures can drop as low as -3°C (26°F) but typically average around 10°C (50°F), with a maximum reaching 27°C (80°F). The month experiences an average of 40 mm (1.6 in) of precipitation over about 9 days, accompanied by relatively high humidity at 84%.
In contrast, June boasts warmer temperatures, with a minimum of 7°C (44°F) and an average of 18°C (65°F), peaking at 34°C (94°F). Precipitation increases to 70 mm (2.7 in) spread over approximately 10 days, while humidity remains slightly lower at 82%. These variations highlight the transition from the cool, damp days of April to the warmer, wetter conditions of June. For more detailed climate information, check out Schengen weather in June.
April and July present contrasting weather conditions, showcasing the transition from spring to summer. In April, temperatures range from a chilly minimum of -3°C (26°F) to a comfortable maximum of 27°C (80°F), with an average of 10°C (50°F) and relatively high humidity at 84%. The month experiences about 40 mm (1.6 in) of precipitation over 9 days, indicating the lingering effects of spring showers.
In contrast, July boasts warmer temperatures with a minimum of 8°C (47°F) and a maximum soaring up to 38°C (101°F), averaging around 19°C (67°F). While it sees a higher total precipitation of 70 mm (2.8 in) over 8 days, the humidity slightly decreases to 82%, resulting in a more tropical feel compared to April. For more detailed insights into the weather in July, you can explore Schengen weather in July.
April and August present contrasting weather patterns, with April experiencing a wider temperature range, from a chilly minimum of -3°C (26°F) to a pleasant average of 10°C (50°F) and a maximum of 27°C (80°F). The month sees relatively high humidity at 84% and 40 mm (1.6 in) of precipitation over approximately 9 days. In contrast, August is generally warmer, starting from a minimum of 7°C (44°F) and reaching an average of 19°C (67°F), peaking at a maximum of 35°C (95°F). Although it receives more precipitation—59 mm (2.3 in)—over 12 days, the humidity remains slightly lower at 80%. For a more detailed outlook on August weather, you can refer to Schengen weather in August.
April and September present distinct weather patterns, showcasing the transition from spring to autumn. In April, temperatures vary from a chilly minimum of -3°C (26°F) to a pleasant average of 10°C (50°F), peaking at a warm 27°C (80°F). This month experiences around 40 mm (1.6 in) of precipitation over approximately 9 days, with humidity levels high at 84%. In contrast, September brings a mild minimum temperature of 4°C (39°F) and an average of 15°C (59°F), with a maximum that can reach 32°C (89°F). The precipitation increases to 61 mm (2.4 in) while maintaining a similar frequency of rainy days—9 in total—accompanied by a humidity level of 83%. For a closer look at the weather specifics during September, check out Schengen weather in September.
April and October exhibit distinct weather patterns, reflecting the transition of seasons. In April, temperatures range from a low of -3°C (26°F) to a high of 27°C (80°F), with an average of 10°C (50°F). The month sees moderate precipitation of 40 mm (1.6 in) over about 9 days, accompanied by relatively high humidity at 84%. Conversely, October experiences a slight dip in temperatures, with a minimum of 1°C (34°F) and a maximum of 25°C (77°F), averaging 11°C (52°F). This month is wetter, recording 76 mm (3.0 in) of rainfall spread across 12 days and slightly higher humidity at 89%. For more detailed insights into October weather, you can check Schengen weather in October.
April and November exhibit distinct weather patterns, despite sharing similar minimum temperatures around -3°C (26°F). April enjoys a more varied climate with an average of 10°C (50°F) and can reach highs of 27°C (80°F), making it a month of transitioning warmth. In contrast, November presents a cooler atmosphere with an average temperature of 6°C (43°F) and maximums of only 20°C (68°F). Additionally, November experiences more precipitation, totaling 70 mm (2.7 in) over 12 days compared to April's 40 mm (1.6 in) across 9 days. The humidity also rises noticeably in November at 91%, compared to April's 84%. For a detailed look at November's weather, visit Schengen weather in November.
April and December present contrasting weather patterns. In April, temperatures can range from a chilly -3°C (26°F) at night to a pleasant 27°C (80°F) during the day, with an average temperature of 10°C (50°F). Precipitation is moderate at 40 mm (1.6 in) spread over about 9 days, and humidity sits at 84%. In contrast, December features colder temperatures, with lows of -6°C (22°F) and daytime highs reaching only 14°C (58°F), averaging around 4°C (40°F). This month is significantly wetter, with 118 mm (4.6 in) of precipitation over 19 days, and humidity is higher at 93%. For more details on precipitation and climate patterns during this time, you can read more about Schengen weather in December.
April in Schengen brings a refreshing shift as winter's chill recedes, giving way to milder temperatures that hint at the warmth of spring. With an average temperature that climbs significantly compared to the colder months, residents and visitors alike can enjoy more outdoor activities, though the lingering chance of rain persists with about nine days of precipitation throughout the month. The humidity levels are quite high, providing a lively, fresh atmosphere. This blend of cool breezes and warming sunshine makes April a unique transition month, offering a delightful preview of the vibrant European spring ahead. For a deeper dive into Schengen's weather patterns, check out Schengen Climate.