April Weather in Ixelles, Belgium

Last updated: August 21, 2025

April in Ixelles, Belgium presents a delightful transition into spring, characterized by a maximum temperature reaching 27°C (80°F), while the average temperature hovers around a cool 10°C (50°F). This month experiences a minimum temperature that can dip as low as -4°C (26°F), reminding residents of winter's lingering presence. With an average precipitation amount of 37 mm (1.5 in) over approximately 8 rainy days, the higher humidity level of 85% can create a refreshing yet damp atmosphere. Enjoy the blossoming scenery while keeping an eye on the unpredictable weather!

April Temperature in Ixelles

In April, Ixelles, Belgium, begins to shake off the chill of winter, with temperatures showcasing a clear upward trend. The month opens with a minimum of -4°C (26°F), a slight improvement from the depths of winter, while the average temperature rises to a comfortable 10°C (50°F). Daytime highs can soar to 27°C (80°F), marking a significant transition as spring establishes its presence. This shift is palpable, as the days become longer and the atmosphere buzzes with the promise of warmer months ahead, inviting both locals and visitors to embrace the vibrant flora and dynamic city life that accompanies the arrival of spring.

April Weather in Ixelles: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Ixelles, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ixelles, April 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).
JanFebMarAprMayJunJulAugSepOctNovDec394245505664666660544542
Data source: Temperature data for Ixelles generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

April Precipitation in Ixelles

April in Ixelles, Belgium, brings a noticeable shift in precipitation, with only 37 mm (1.5 in) recorded over 8 rainy days. This marks a significant decrease from the wetter months preceding it, notably March, which saw 70 mm (2.8 in) across 14 days. The trend indicates that while the earlier spring months are often marked by regular rain, April tends to be a reprieve, suggesting a transition towards drier days as the region approaches summer. This lighter rainfall not only brightens the atmosphere but also hints at the lush growth to come in May, where averages rise again to 58 mm (2.3 in), preparing Ixelles for the vibrant bloom of the season.

April Precipitation Trends in Ixelles

The chart displays monthly precipitation patterns in Ixelles, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Ixelles, April typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec656971375866718055765793
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

April Humidity in Ixelles

In Ixelles, Belgium, April marks a subtle transition in humidity levels as the chilly winter months give way to the mildness of spring. With an average humidity of 85%, April experiences a noticeable drop compared to the preceding months, reflecting a gradual shift from the high humidity typical of winter—91% in January and 89% in February. As the months progress into warmer weather, May and June continue this trend, further decreasing to 82%, hinting at an impending summer. This gradual decline not only fosters a refreshing change in the atmosphere but also sets the stage for the vibrant growth of flora that characterizes the season. Thus, April serves as a pivotal month, bridging the heavy dampness of winter and the lighter touch of summer ahead.

April Average Humidity in Ixelles

This chart illustrates the average monthly humidity levels in Ixelles, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Ixelles is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%87%85%82%82%80%76%82%89%92%92%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Ixelles

As we transition into April in Ixelles, Belgium, the UV Index climbs to 5, signaling a shift towards moderate exposure levels. This increase indicates that residents and visitors should be mindful of sun safety, as the burn time shortens to 30 minutes. Compared to the earlier months, where the UV Index hovered between 1 and 4, April marks a notable uptick in potential solar intensity. As warmer days approach, it's essential to stay informed and protect your skin accordingly. For those keen on understanding how UV levels fluctuate throughout the year, detailed insights can be found at Ixelles UV Index.

Maximum UV Index Levels in Ixelles for April

The chart shows the monthly maximum UV Index (UVI) for Ixelles in April, 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 April, the maximum UV index in Ixelles typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875421
Data source: Ixelles April 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.

April Sunshine in Ixelles

In Ixelles, Belgium, the arrival of April heralds a delightful surge in sunlight, boasting 346 hours of radiant light— a significant leap from the 266 hours seen in March. This trend of increasing sunshine continues as spring transitions into summer, with May and June leading the charge at 394 and 398 hours, respectively. Each month captivates with a growing glow, setting the stage for the sunniest days of the year. As we bask in this escalation of daylight, it’s clear that Ixelles is ready to embrace the vibrant energy of longer, sun-filled days, creating an exuberant backdrop for social gatherings and outdoor adventures alike.

Monthly Sunshine Duration in Ixelles: April Highlighted

The April sunshine duration represents the total number of hours Ixelles experiences direct sunlight during the month of April, excluding cloudy or obstructed periods. This chart compares the sunshine duration of April with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec121h200h266h346h394h398h406h379h319h240h190h143h
Data source: Ixelles April Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Ixelles During April

As spring unfolds in Ixelles, Belgium, April emerges as a promising month for sunny weather, boasting a 50% chance of sun—a notable increase from the previous months. This shift marks a significant trend, as the likelihood of sunny days jumps from a modest 40% in March to an optimistic 50% in April, suggesting that the days are getting brighter and longer. In contrast to the heavier overcast skies of winter, where January and February see only 11% and 30%, respectively, April offers a breath of fresh air, positioning itself as a delightful transition into the sunnier months ahead. As spring continues, the enjoyable weather in April often beckons residents and visitors alike to bask outdoors, enjoying the blooming scenery and blossoming warmth.

Percentage of Sunny Days in April in Ixelles

The chart illustrates the percentage of sunny days in Ixelles throughout the year, with April 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 Ixelles experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec11%30%40%50%33%34%34%29%36%32%24%16%
Data source: Ixelles April chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Ixelles in April

As spring unfolds in Ixelles, Belgium, the daylight duration significantly increases, bringing longer, brighter days that invigorate the landscape and its inhabitants. In April, residents can bask in approximately 13 hours of daylight, a notable rise from 11 hours in March. This upward trend continues into May and June, where daylight peaks at a vibrant 15 to 16 hours, showcasing the joyous transition from the muted tones of winter to the lively colors of spring and summer. However, as the seasons shift towards autumn, this abundance gradually recedes, with daylight tapering down to 12 hours in September and back to 8 hours by November. This natural ebb and flow not only marks the changing seasons but also enriches the community's rhythm and outdoor activities throughout the year.

Average Daylight Hours in Ixelles for April

The chart illustrates the variation in daylight duration in Ixelles throughout the year, with April highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 31m10h 2m11h 55m13h 50m15h 31m16h 23m15h 55m14h 25m12h 34m10h 39m8h 56m8h 2m
Data source: Ixelles daylight hours, calculated by summing the hours between sunrise and sunset for each day.

April Winds in Ixelles

In Ixelles, Belgium, the winds of April bring a gentle change to the city's atmosphere, with an average speed of 3.4 m/s (8 mph). This marks a noticeable decline compared to the brisker breezes of earlier months like January and February, both averaging around 4.4 m/s (10 mph). As spring unfolds, the wind tends to calm after the variable gusts of March, which recorded an average of 4.0 m/s (9 mph). Following April, the winds remain mild, with May's average returning to 4.4 m/s (10 mph), hinting at a transition toward the warmer season. This trend showcases how Ixelles experiences a natural ebb and flow, embracing the softer winds of spring as life blossoms throughout the city.

Average April Wind Speed in Ixelles

The chart displays monthly wind speed patterns in Ixelles, with values for each month shown alongside April's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how April's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec4.44.64.03.4 m/s4.42.83.33.43.04.33.34.2
Data source: Ixelles April wind data, generated using information from the Copernicus Climate Change Service.

How April Weather in Ixelles Compares to Other Months

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

April and January present strikingly different weather conditions. In April, temperatures range from a low of -4°C (26°F) to a high of 27°C (80°F), with an average temperature of 10°C (50°F). The month sees about 37 mm (1.5 in) of precipitation over approximately 8 days, and humidity levels hover around 85%. In contrast, January is colder, with temperatures ranging from -7°C (20°F) to a maximum of 14°C (57°F) and an average of just 4°C (39°F). This month experiences greater precipitation, totaling 65 mm (2.5 in) over 12 days, and higher humidity at 91%. For more detailed insights, check out Ixelles weather in January.

April's weather shows a noticeable warming trend compared to February, with average temperatures rising to 10°C (50°F) from February's 5°C (42°F). While April can reach a max of 27°C (80°F), February's highs only peak at 19°C (66°F). Precipitation is also less frequent in April, occurring on 8 days with a total of 37 mm (1.5 in), compared to February's 12 days and 69 mm (2.7 in). Despite the slight decrease in humidity from February's 89% to April's 85%, both months still carry a dampness typical of the transitional season. For more detailed information about February weather, you can check Ixelles weather in February.

In comparing the weather between March and April, April exhibits a significantly warmer temperature range, with a minimum of -4°C (26°F) compared to March's -8°C (17°F), and an average temperature rise to 10°C (50°F) from March's 7°C (45°F). The maximum temperatures also increase, reaching up to 27°C (80°F) in April, while March peaks at 23°C (74°F). Precipitation decreases in April to 37 mm (1.5 in) over 8 days, contrasting with March's higher rainfall of 70 mm (2.8 in) across 14 days. Humidity levels are slightly lower in April at 85%, compared to March's 87%. For a detailed look at March weather, you can visit Ixelles weather in March.

In April, the weather showcases a broader temperature range, with minimums dipping as low as -4°C (26°F) and maximums reaching up to 27°C (80°F), while maintaining an average of 10°C (50°F). The month receives 37 mm (1.5 in) of precipitation over about 8 days, and humidity levels are relatively high at 85%.

In contrast, May brings warmer temperatures with a minimum of 1°C (33°F), an average of 13°C (57°F), and maximums soaring to 31°C (88°F). Precipitation increases to 58 mm (2.3 in) spread across 12 days, and humidity slightly decreases to 82%. These changes reflect a shift towards more pleasant and warmer weather as spring progresses. For more specific details, you can check Ixelles weather in May.

April and June present distinct contrasts in weather patterns. In April, temperatures fluctuate more dramatically, ranging from a chilly -4°C (26°F) to a warm high of 27°C (80°F), with an average temperature of 10°C (50°F). The month sees moderate precipitation of 37 mm (1.5 in) over 8 days, paired with a high humidity level of 85%.

In contrast, June brings milder temperatures, with a minimum of 7°C (44°F) and a maximum reaching 32°C (91°F). The average temperature rises to a comfortable 18°C (65°F). Rainfall increases to 66 mm (2.6 in) across 9 days, but humidity decreases slightly to 82%. For more detailed insights into the weather patterns, you can check Ixelles weather in June.

In April, temperatures range from a chilly minimum of -4°C (26°F) to a pleasant maximum of 27°C (80°F), with an average temperature of around 10°C (50°F). The month sees about 37 mm (1.5 in) of precipitation over 8 days, accompanied by a high humidity level of 85%. In contrast, July experiences significantly warmer temperatures, with a minimum of 8°C (46°F), an average of 19°C (66°F), and a peak temperature soaring up to 39°C (102°F). Precipitation increases to 71 mm (2.8 in) over 11 days, while humidity remains slightly lower at 80%. For more detailed information, you can check Ixelles weather in July.

In April, temperatures in Ixelles can fluctuate significantly, with lows dipping to -4°C (26°F) and daytime averages reaching around 10°C (50°F). However, it is also possible to experience warmer days, with maximum temperatures soaring up to 27°C (80°F). The month typically sees about 37 mm (1.5 in) of precipitation, occurring over roughly 8 days, while humidity levels remain high at 85%.

In contrast, August offers a much warmer climate, with minimum temperatures around 8°C (46°F) and an average temperature of 19°C (66°F). Heat peaks can hit a high of 36°C (97°F), making it one of the hottest months of the year. However, it also brings more rain, with total precipitation reaching 80 mm (3.2 in) spread over 14 days, and a lower humidity level of 76%. The differences between the two months highlight a shift from the chill of early spring to the height of summer warmth. For more specific details on summer weather, you can check Ixelles weather in August.

April and September exhibit notable differences in weather patterns. In April, temperatures can dip as low as -4°C (26°F), but the average climbs to a mild 10°C (50°F), with maximum highs reaching 27°C (80°F). The month sees an average precipitation of 37 mm (1.5 in) over about 8 days, accompanied by relatively high humidity levels of 85%.

In contrast, September offers a warmer climate overall, with minimum temperatures starting at 4°C (39°F) and an average of 15°C (60°F), while the maximum can soar to 33°C (91°F). The rainfall increases slightly to 55 mm (2.2 in) occurring over 9 days, and humidity remains only slightly lower at 82%. For a more detailed comparison, you can check out Ixelles weather in September.

April and October present notable contrasts in weather. In April, temperatures range from a chilly -4°C (26°F) at night to a pleasant 27°C (80°F) during the day, with an average of 10°C (50°F). The month enjoys about 37 mm (1.5 in) of precipitation over approximately 8 days, making it relatively drier, albeit with high humidity levels at 85%. In contrast, October's temperatures are milder, with a minimum of 1°C (34°F) and a maximum of 25°C (77°F), averaging around 12°C (54°F). However, it is wetter, receiving 76 mm (3.0 in) of rainfall over 13 days, and the humidity remains slightly higher at 89%. For more details on what to expect in October, you can check Ixelles weather in October.

April and November present contrasting weather patterns, with April generally offering milder and more varied temperatures. In April, temperatures range from a minimum of -4°C (26°F) to a maximum of 27°C (80°F), with an average of 10°C (50°F) and lower precipitation at 37 mm (1.5 in) over 8 days. In contrast, November tends to be cooler with temperatures ranging from -2°C (28°F) to 18°C (65°F), averaging 7°C (45°F), and experiencing higher precipitation levels of 57 mm (2.2 in) over 11 days. Additionally, November exhibits greater humidity, averaging 92%, compared to April’s 85%. For a more detailed look at November's climate, visit Ixelles weather in November.

April and December showcase a stark contrast in weather patterns. In April, temperatures range from a chilly -4°C (26°F) at night to a mild max of 27°C (80°F) during the day, with an average of 10°C (50°F). This month experiences about 37 mm (1.5 in) of precipitation over approximately 8 days and a humidity level of 85%. In comparison, December is colder, with temperatures dipping slightly lower, ranging from a minimum of -5°C (24°F) to a maximum of 15°C (59°F) and an average of 5°C (42°F). December is also wetter, receiving around 93 mm (3.7 in) of rainfall spread over 17 days, accompanied by a higher humidity of 92%. For more detailed information, refer to Ixelles weather in December.

Compare Ixelles's Climate with Cities Worldwide

Conclusion: What to Expect From April Weather in Ixelles

April in Ixelles marks a significant transition in the weather, as it ushers in warmer temperatures and the gentle blooms of spring. With temperatures reaching a maximum of 27°C, the month stands out, contrasting dramatically with the lingering chill of winter months. Although average temperatures hover around a mild 10°C, it’s not uncommon to experience the occasional dip to -4°C, reminding us that spring can still be unpredictable. Additionally, April sees a moderate precipitation amount of 37 mm over 8 rainy days, which is considerably less than the wetter months that follow. Coupled with high humidity levels at 85%, this month offers a refreshing blend of warmth and moisture, heralding the approach of summer. To delve deeper into how Ixelles’ climate evolves throughout the year, visit Ixelles Climate.