Last updated: August 21, 2025
In Aalst, Belgium, April welcomes spring with fluctuating temperatures, showcasing a maximum of 27°C (80°F), an average of 10°C (51°F), and dipping to a cool minimum of -3°C (28°F). The month is accompanied by 39 mm (1.5 in) of precipitation spread over 9 days, contributing to a humidity level of 85% that underscores the fresh, crisp atmosphere of the season. As the landscape begins to bloom, April presents a blend of warm and chilly days, making it a captivating time to experience the charm of this historic town.
In Aalst, Belgium, April marks a delightful transition into spring, with temperatures gradually climbing from the chill of winter. The month welcomes an average temperature of 10°C (51°F), a significant increase from March's modest 7°C (46°F). Nighttime lows hover around -3°C (28°F), allowing for a refreshing coolness, while the days can warm up to a pleasant 27°C (80°F), hinting at the approaching summer. This upward trend not only enhances the city's charm but beckons residents and visitors alike to enjoy outdoor activities amid blooming flora. As April unfolds, one can truly sense the vibrant energy as Aalst shakes off the winter chill and embraces the warmth of the season.
April in Aalst, Belgium, typically marks a noticeable shift in precipitation patterns compared to the preceding months. With an average of only 39 mm (1.5 in) of rainfall over 9 days, April is one of the driest months of the year, especially when compared to the heavier downpours of March, which sees 68 mm (2.7 in) spread over 14 days. This decline not only signals the arrival of spring but also suggests a welcome respite from the winter rains, allowing residents and visitors to enjoy the blossoms in milder and sunnier conditions. As the season progresses into May, precipitation starts to creep up again, with 59 mm (2.3 in) expected, indicating that Aalst’s delightful transition into warmer weather might still bring occasional showers.
In April, Aalst, Belgium experiences a noticeable dip in humidity, averaging 85%. This marks a gradual decrease from the 87% humidity recorded in March, signaling the transition into the milder spring months. This trend of decreasing humidity continues into May and June, where the levels drop further to 82%. Such fluctuations indicate a shift in weather patterns, as the wetter winter months give way to the more temperate spring, setting the stage for pleasant outdoor activities. While humidity remains relatively high in the spring, the continued decline could mean more comfortable conditions as residents and visitors enjoy the blooming landscapes.
As April unfolds in Aalst, Belgium, the UV Index reaches a moderate level of 5, indicating a shift towards stronger sun exposure compared to the earlier months. With a burn time of just 30 minutes, it's crucial for sunbathers and outdoor enthusiasts to remain vigilant, as this marks one of the first significant raises in UV intensity since winter. This increase suggests that spring is fully underway, prompting a transition from the low levels of January to March to a more mindful approach to sun safety. As temperatures warm and days lengthen, residents should enjoy the sunny days but also stay informed about UV levels; for more details, visit Aalst UV Index.
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As spring unfolds in Aalst, Belgium, April shines brightly with a remarkable 351 hours of sunshine, marking a significant leap from the 274 hours recorded in March. This transition epitomizes the awakening of the season, as the increase in daylight fosters a vibrant atmosphere. Following April, May takes the lead with an impressive 400 hours, signaling a continuous trend of growing sunlight that peaks in summer with 415 hours in July. The gradual climb from January's mere 120 hours showcases the shift from the dreariness of winter to the brightness of longer, sunlit days, inviting residents and visitors alike to revel in the lively beauty of the Belgian spring.
As spring unfolds in Aalst, Belgium, the likelihood of sunny weather experiences a notable increase. In April, sunshine makes its most prominent appearance yet, with 48% of the days expected to be bright, marking a significant rise from the 39% chance in March. This trend of increasing sunshine continues the upward trajectory from the dismal winter months of January and February, where sunny days barely made a showing at 12% and 30%, respectively. Though May sees a slight dip back to 33%, the warmth of April invites both residents and visitors to embrace the outdoors as the region shakes off the winter chill and welcomes longer, sunnier days.
As spring takes hold in Aalst, Belgium, April shines brightly with a delightful increase in daylight duration, reaching 13 hours. This marks a significant leap from the 11 hours of March, heralding the transition towards the longer days of summer. The gradual lengthening of daylight is a clear trend, as each month since January has shown a steady increase, lifting from 8 hours at the year's start to a peak of 16 hours in June. Following April, daylight will continue to extend into May, boasting 15 hours, before beginning a gradual decline as the year progresses. The rhythmic dance of the seasons is vividly represented by this progression of daylight, filling the spring air with a sense of vitality and warmth.
In April, the wind in Aalst, Belgium gently whispers at an average speed of 3.5 m/s (8 mph), marking a noticeable dip from the bustling breezes of the earlier months. This softening is part of a gradual transition as winter's chill subsides, leading to the more temperate conditions of spring. Compared to March, where winds reached 3.9 m/s (9 mph), April’s breezes extend a delicate invitation to enjoy the emerging blossoms and milder temperatures. This trend of diminishing wind speeds continues into June, where the winds further relax, showcasing April as a pivotal month where freshness lingers before the summer hush sets in. As the year unfolds, April stands out not only for its gentler winds but also as a time when nature stirs from its winter slumber, making it a perfect month for outdoor explorations.
Weather in Aalst varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Aalst, focusing on differences in temperature, rainfall, humidity, and UV levels.
When comparing the weather in April and January, significant differences become apparent. In April, temperatures range from a minimum of -3°C (28°F) to a pleasant average of 10°C (51°F), peaking at a maximum of 27°C (80°F). The month sees relatively mild precipitation of 39 mm (1.5 in) over about 9 days, with humidity averaging around 85%. In contrast, January is much colder, with temperatures dipping down to -6°C (21°F), an average of 4°C (40°F), and a max of only 14°C (58°F). Precipitation is higher at 62 mm (2.5 in) occurring over 12 days, and humidity is slightly elevated at 91%. For more detailed insights, you can check out Aalst weather in January.
When comparing the weather in April and February, it is evident that April provides a more temperate experience. While February experiences colder temperatures with a minimum of -11°C (13°F) and an average of 6°C (42°F), April boasts a milder average temperature of 10°C (51°F), with highs reaching up to 27°C (80°F). February also sees more precipitation, with 65 mm (2.6 in) over 12 days, compared to April’s 39 mm (1.5 in) spread over 9 days, making February generally wetter as well as colder. Additionally, humidity remains slightly elevated in both months, with February at 89% and April at 85%. For further details on February weather, you can check Aalst weather in February.
April's weather in comparison to March shows a noticeable warming trend, with April's average temperature reaching 10°C (51°F), compared to March's 7°C (46°F). The maximum temperature in April can escalate to 27°C (80°F), significantly higher than March's peak of 23°C (73°F). However, April experiences slightly less precipitation, totaling 39 mm (1.5 in) over 9 days, compared to March's 68 mm (2.7 in) over 14 days, indicating that April might feel drier despite the higher temperatures. Humidity levels remain relatively high in both months, with April at 85% and March slightly higher at 87%. For more detailed insights, you can check out Aalst weather in March.
April weather tends to be quite variable, with temperatures ranging from a chilly min of -3°C (28°F) to a pleasant max of 27°C (80°F) and an average temperature of 10°C (51°F). The month experiences about 39 mm (1.5 in) of precipitation over 9 days, accompanied by a high humidity level of 85%.
In comparison, May brings warmer conditions, with temperatures starting at a minimum of 1°C (34°F) and reaching up to 30°C (87°F), averaging around 14°C (57°F). This month sees increased precipitation at 59 mm (2.3 in) across 12 days, but slightly lower humidity at 82%. For more detailed insights on May's climate, visit Aalst weather in May.
April and June present quite different weather experiences. In April, temperatures range from a chilly minimum of -3°C (28°F) to a warm maximum of 27°C (80°F), with an average temperature of 10°C (51°F) and relatively high humidity at 85%. There is also a notable amount of precipitation, totaling 39 mm (1.5 in) over 9 days. In contrast, June features milder minimum temperatures of 8°C (46°F) and a significantly higher average of 18°C (65°F), peaking at a warm 32°C (91°F). However, precipitation increases to 63 mm (2.5 in) also over 9 days, alongside a slightly lower humidity of 82%. For more information about weather conditions in June, you can visit Aalst weather in June.
April and July showcase distinct weather patterns, reflecting the transition from spring to summer. April experiences cooler temperatures, with a minimum of -3°C (28°F) and an average of 10°C (51°F), while July warms up significantly, featuring a minimum of 8°C (47°F) and an average of 19°C (66°F). Precipitation is also notable, with April receiving 39 mm (1.5 in) over 9 days, compared to July's 66 mm (2.6 in) over 11 days. Humidity levels remain relatively high in both months, at 85% in April and 80% in July, contributing to the overall feel of the seasons. For more details about the July weather in Aalst, you can refer to Aalst weather in July.
April and August exhibit stark contrasts in weather patterns. In April, temperatures range from a chilly minimum of -3°C (28°F) to a maximum of 27°C (80°F), with an average of 10°C (51°F) and a notable humidity level of 85%. The month sees about 39 mm (1.5 in) of precipitation spread over 9 days. In comparison, August experiences much warmer conditions, with minimum temperatures of 8°C (47°F) and maximums soaring to 35°C (96°F), averaging around 19°C (66°F). This month is also rainier, accumulating 73 mm (2.9 in) of precipitation over 13 days, coupled with a lower humidity level of 76%. For more detailed insights, you can check out Aalst weather in August.
April and September display distinct weather patterns that reflect the transition between spring and autumn. In April, temperatures range from a brisk minimum of -3°C (28°F) to a warmer average of 10°C (51°F), peaking at 27°C (80°F). This month also experiences an average precipitation of 39 mm (1.5 in) over 9 days, coupled with high humidity levels at 85%. In contrast, September boasts milder temperatures, with a minimum of 4°C (40°F) and an average of 16°C (60°F), reaching as high as 32°C (90°F). Although September sees slightly more precipitation at 52 mm (2.1 in) over the same number of days, the humidity remains comparable at 82%. For a deeper look at weather specifics for September, you can check Aalst weather in September.
April and October present distinct weather patterns, showcasing the transition of the seasons. In April, temperatures typically range from a minimum of -3°C (28°F) to a maximum of 27°C (80°F), with an average of 10°C (51°F). The month sees about 39 mm (1.5 in) of rainfall over 9 days, and the humidity sits at 85%. In contrast, October features milder temperatures, with minima around 2°C (36°F) and maxima peaking at 25°C (77°F), averaging 13°C (55°F). Rainfall increases to 81 mm (3.2 in) spread over 13 days, and humidity rises slightly to 89%. For more insights into October's weather, check Aalst weather in October.
April and November both exhibit relatively cool temperatures, but with notable differences in their climate characteristics. In April, temperatures range from a minimum of -3°C (28°F) to a comfortable average of 10°C (51°F), peaking at a maximum of 27°C (80°F). The month sees an average precipitation of 39 mm (1.5 in) over 9 days, accompanied by a humidity level of 85%. In contrast, November features slightly milder conditions, with temperatures dropping from a minimum of -2°C (29°F) to an average of 8°C (46°F), capping at 19°C (66°F). This month receives more rainfall, totaling 53 mm (2.1 in) across 12 days, and experiences higher humidity at 92%. For more detailed information on November weather, you can visit Aalst weather in November.
April and December exhibit notable differences in weather patterns, reflecting the transition from spring to winter. In April, temperatures can reach a maximum of 27°C (80°F), with an average of 10°C (51°F) and a minimum of -3°C (28°F). The month experiences about 39 mm (1.5 in) of precipitation over roughly 9 days and maintains a humidity level of 85%. In contrast, December presents cooler conditions, with temperatures ranging from a maximum of 15°C (59°F) to a minimum of -4°C (25°F) and an average of 6°C (43°F). The precipitation significantly increases to 89 mm (3.5 in) over 16 days, accompanied by higher humidity at 92%. For more detailed information about the weather in Aalst during December, visit Aalst weather in December.
April in Aalst is a month of transformation, where the chill of winter gives way to the warmth of spring. With temperatures gradually rising, days can feel pleasantly mild, contrasting sharply with the colder months that precede it. However, residents should prepare for the typical April showers, as increased precipitation marks this transitional period. The average humidity remains high, lending a certain freshness to the air, but also a hint of unpredictability in weather patterns. This unique blend of warmth and wetness makes April distinct from the harsher climates of winter and the burgeoning dryness of summer. For a deeper dive into what to expect throughout the year, visit Aalst Climate.