April Weather in Genval, Belgium

Last updated: August 21, 2025

April in Genval, Belgium showcases a delightful transition into spring, characterized by temperatures that range from a brisk minimum of -4°C (26°F) to a pleasant maximum of 27°C (81°F), with an average temperature settling at a comfortable 10°C (50°F). As the month progresses, the landscape experiences an average precipitation of 36 mm (1.4 in) over 8 days, contributing to the region's lush greenery. With humidity levels at a notable 85%, the atmosphere is often refreshing, making April a perfect time to explore the scenic beauty of Genval.

April Temperature in Genval

April in Genval, Belgium, marks a delightful transition from the chill of winter to the warmth of spring. With minimum temperatures hovering around -4°C (26°F) and an average rising to 10°C (50°F), the month invites outdoor activities and blooming flora. The maximum temperatures can reach a pleasant 27°C (81°F), showcasing the considerable warming trend as the days lengthen and brighten. This shift not only enhances the local landscape but also beckons visitors to embrace the emerging beauty, from lush parks to vibrant local markets, making April an invigorating time to experience all that Genval has to offer.

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

The chart illustrates April temperature patterns in Genval, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Genval, 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).
JanFebMarAprMayJunJulAugSepOctNovDec394145505664666660544542
Data source: Temperature data for Genval 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.

April Precipitation in Genval

April in Genval, Belgium, brings a refreshing change in precipitation patterns, as the month records only 36 mm (1.4 in) of rain over 8 days. This significant dip from the heavier rains of March, which saw 71 mm (2.8 in) over 14 days, signals the onset of drier days as spring settles in. Compared to earlier months, April's precipitation is notably lighter, enhancing the blooming landscape while offering residents a welcome respite from the wetter winter months. Looking forward, May reintroduces slightly increased moisture levels with 60 mm (2.4 in), but April’s more favorable conditions often set the stage for outdoor activities and scenic explorations.

April Precipitation Trends in Genval

The chart displays monthly precipitation patterns in Genval, 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 Genval, April typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec657071376072748458785892
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Genval

In April, Genval, Belgium experiences a slight dip in humidity, dropping to 85% from the higher levels seen in the preceding winter months. This reduction marks a continuation of the trend towards lower humidity as spring unfolds, with May further decreasing to 82%. The warmer months gradually usher in more comfortable conditions, particularly as the humidity continues to decline through the summer. Following the wet winter and early spring, April’s humidity hints at the refreshing changes to come, setting the stage for a more temperate climate in the months ahead.

April Average Humidity in Genval

This chart illustrates the average monthly humidity levels in Genval, 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 Genval 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 Genval

As the weather warms up in April, Genval, Belgium, experiences a notable rise in the UV Index, reaching 5. This rating places it in the moderate exposure category, indicating that while the sun's rays are becoming more intense, a burn can still occur in about 30 minutes without protection. Following the gradual increase from January's low index of 1, it's clear that as spring unfolds, so does the need for sun safety awareness. With May on the horizon, set to see even higher UV levels, residents and visitors alike should take precautionary measures to enjoy the sunny days safely. For more detailed UV Index forecasts throughout the year, check Genval UV Index.

Maximum UV Index Levels in Genval for April

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

As spring unfolds in Genval, Belgium, April shines brightly with an impressive 346 hours of sunshine, marking a delightful peak as nature awakens. This surge in daylight is a significant leap from the 266 hours recorded in March, illustrating a consistent trend of increasing sunlight as the seasons transition. Following the vibrant April, the sunshine continues to bloom into May with 394 hours, setting the stage for a radiant summer. The steady rise from January’s modest 121 hours to the golden glow of late spring showcases the gradual yet uplifting embrace of sunlight, inviting residents and visitors alike to bask in the warmth of Genval's picturesque landscapes.

Monthly Sunshine Duration in Genval: April Highlighted

The April sunshine duration represents the total number of hours Genval 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: Genval April Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Genval During April

In Genval, Belgium, the likelihood of sunny weather significantly improves as spring unfolds, with April boasting a notable 49% chance of sunshine. This represents a steady upward trend from the chillier months, rising from just 10% in January to 39% in March. While May sees a slight dip to 33%, the leap into April highlights the arrival of brighter days, making it an ideal time for outdoor activities and enjoying the blossoming scenery. Overall, April stands out as a promising month for sun seekers, indicating a vibrant transition toward the warmer season ahead.

Percentage of Sunny Days in April in Genval

The chart illustrates the percentage of sunny days in Genval 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 Genval experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec10%31%39%49%33%33%33%29%36%31%24%16%
Data source: Genval April chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Genval in April

As April arrives in Genval, Belgium, residents can bask in the expanding embrace of daylight, enjoying an impressive 13 hours compared to just 11 hours in March. This increase signals the shift towards longer days, further blossoming into 15 hours by May and peaking at 16 hours in June. The steady progression of daylight highlights a refreshing rejuvenation of nature, as the longer evenings create inviting opportunities for outdoor gatherings and adventures. However, as the seasons shift toward summer's end, daylight gradually wanes, reminding us of the cyclical beauty of the natural world. With each month, Genval experiences a dance of light and dark, culminating in a rich tapestry of seasonal change that enchants both residents and visitors alike.

Average Daylight Hours in Genval for April

The chart illustrates the variation in daylight duration in Genval throughout the year, with April highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 30m10h 2m11h 55m13h 50m15h 31m16h 23m15h 55m14h 25m12h 34m10h 39m8h 56m8h 1m
Data source: Genval daylight hours, calculated by summing the hours between sunrise and sunset for each day.

April Winds in Genval

As April arrives in Genval, Belgium, the wind begins to gently brush through the landscape at an average speed of 3.4 m/s (8 mph), signaling a notable dip from the breezier months of winter. While the winds were more vigorous in January and February, averaging around 4.4 m/s (10 mph), spring invites a softer touch, creating a tranquil atmosphere that's perfect for leisurely strolls by the lakeside. This lower wind speed continues into July and August, where the breezes maintain a consistent 3.4 m/s; however, May sees an uptick back to 4.4 m/s, hinting that the transition into summer brings a refreshing rejuvenation. Throughout the year, wind patterns in Genval reflect a gentle ebb and flow, creating a cozy embrace for both visitors and locals alike.

Average April Wind Speed in Genval

The chart displays monthly wind speed patterns in Genval, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.44.64.13.4 m/s4.42.83.43.43.04.43.44.2
Data source: Genval April wind data, generated using information from the Copernicus Climate Change Service.

How April Weather in Genval Compares to Other Months

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

April and January exhibit distinct differences in weather patterns. In April, temperatures range from a minimum of -4°C (26°F) to a comfortable maximum of 27°C (81°F), with an average temperature of 10°C (50°F). In contrast, January is chillier, with temperatures going as low as -7°C (20°F) and peaking at 14°C (57°F), averaging around 4°C (39°F). Precipitation is also more pronounced in January, with 65 mm (2.6 in) across 12 days, compared to April's 36 mm (1.4 in) over 8 days. Additionally, January’s humidity level is slightly higher at 91%, while April enjoys a lower humidity of 85%. For a more comprehensive overview, you can check out Genval weather in January.

April generally offers milder temperatures compared to February, with a minimum temperature of -4°C (26°F) and an average of 10°C (50°F), compared to February's chillier minimum of -9°C (17°F) and average of 5°C (42°F). While both months experience precipitation, February sees more rainfall at 70 mm (2.7 in) across 12 days, whereas April has 36 mm (1.4 in) over 8 days, indicating clearer weather on average. Additionally, humidity levels remain relatively high in both months, with April at 85% and February slightly higher at 89%. For a detailed look at February's weather, you can visit Genval weather in February.

April's weather shows a notable improvement compared to March, with average temperatures rising from 7°C (45°F) to 10°C (50°F) and maximum temperatures reaching as high as 27°C (81°F). While March experiences colder nights with a minimum of -9°C (17°F), April's temperatures drop only to -4°C (26°F), signaling a transition into spring. Additionally, April sees less precipitation, totaling 36 mm (1.4 in) over 8 days, compared to March's 71 mm (2.8 in) falling over 14 days. Both months have high humidity, although April's level at 85% is slightly lower than March’s 87%. For a closer look at the weather specifics for March, you can check Genval weather in March.

April and May exhibit notable differences in weather patterns. April experiences a wider temperature range, with a minimum of -4°C (26°F) and a maximum of 27°C (81°F), while May sees generally milder temperatures, ranging from a minimum of 0°C (33°F) to a maximum of 31°C (87°F). Additionally, May is characterized by increased precipitation, totaling 60 mm (2.4 in) over 13 days compared to April's 36 mm (1.4 in) over just 8 days. Despite this, May has a slightly lower humidity level at 82%, compared to April's 85%. For more detailed insights, you can check Genval weather in May.

April weather is characterized by cooler temperatures, ranging from a minimum of -4°C (26°F) to a maximum of 27°C (81°F), with an average of 10°C (50°F). The month experiences 36 mm (1.4 in) of precipitation over about 8 days, coupled with high humidity at 85%. In contrast, June features milder and warmer conditions, with temperatures ranging from a minimum of 7°C (45°F) to a maximum of 33°C (91°F) and an average of 18°C (65°F). Precipitation increases to 72 mm (2.8 in) over 11 days, while humidity slightly decreases to 82%. Overall, June presents a more temperate and humid climate compared to the cooler and drier April. For more detailed information, you can check Genval weather in June.

April and July present distinct weather contrasts. In April, temperatures range from a chilly minimum of -4°C (26°F) to a mild average of 10°C (50°F), peaking at 27°C (81°F), while July boasts significantly warmer conditions, with minimum temperatures increasing to 8°C (46°F) and averages reaching 19°C (66°F), with a maximum of 39°C (102°F). Precipitation is more frequent in July, with an average of 74 mm (2.9 in) falling over 11 days, compared to April's 36 mm (1.4 in) over 8 days. Humidity levels are slightly lower in July at 80%, compared to April's 85%, providing a somewhat less damp atmosphere. For more details on July weather trends, visit Genval weather in July.

April and August showcase distinct contrasts in weather. In April, temperatures range from a chilly minimum of -4°C (26°F) to a comfortable maximum of 27°C (81°F), with an average of around 10°C (50°F). The month experiences approximately 36 mm (1.4 in) of precipitation over 8 days, accompanied by high humidity levels at 85%. Conversely, August offers warmer conditions with a minimum temperature of 7°C (46°F) and a maximum soaring to 36°C (97°F), averaging 19°C (66°F). Precipitation in August increases to 84 mm (3.3 in) over 14 days, with humidity slightly lower at 76%. These differences highlight the transition from the cooler, wetter days of spring to the hot, humid summer months. For more details, check out Genval weather in August.

April and September present distinct weather patterns, showcasing the transition from spring to autumn. In April, temperatures range from a chilly minimum of -4°C (26°F) to a comfortable maximum of 27°C (81°F), averaging around 10°C (50°F). The month experiences an average precipitation of 36 mm (1.4 in) over approximately 8 days, coupled with high humidity at 85%. In contrast, September warms up with a minimum of 4°C (39°F) and a higher average of 15°C (60°F), peaking at a hot 33°C (91°F). This month sees increased precipitation at 58 mm (2.3 in) over about 10 days, with slightly lower humidity at 82%. For more details, you can check Genval weather in September.

April and October exhibit contrasting weather patterns that highlight the transition between seasons. In April, temperatures range from a chilly minimum of -4°C (26°F) to a pleasant average of 10°C (50°F), peaking at a comfortable 27°C (81°F). The month experiences around 36 mm (1.4 in) of precipitation over approximately 8 days, with humidity levels at 85%. In comparison, October features slightly milder minimum temperatures of 1°C (35°F) and a higher average of 12°C (54°F), with a maximum of 25°C (77°F). However, this month also sees increased rainfall, with total precipitation reaching 78 mm (3.1 in) over about 13 days, and humidity rises to 89%. For more detailed insights, check out Genval weather in October.

April and November present distinct weather characteristics, showcasing the transitional nature of spring and autumn. In April, temperatures range from a minimum of -4°C (26°F) to a maximum of 27°C (81°F), with an average of 10°C (50°F). The month experiences about 36 mm (1.4 in) of precipitation over 8 days, accompanied by a humidity level of 85%. In contrast, November records slightly milder temperatures, with a low of -3°C (28°F) and a high of 18°C (65°F), averaging at 7°C (45°F). The month is wetter, with 57 mm (2.3 in) of precipitation spread across 11 days and a higher humidity of 92%. For more detailed insights on the climate during this month, you can visit Genval weather in November.

April and December exhibit notable differences in weather patterns. In April, temperatures range from a chilly -4°C (26°F) at night to a pleasant average of 10°C (50°F) during the day, peaking at a comfortable 27°C (81°F). This month experiences relatively low precipitation at 36 mm (1.4 in) over approximately 8 days, along with a humidity level of 85%. In contrast, December sees cooler temperatures with a minimum of -4°C (24°F) and an average of 5°C (42°F), while maximum temperatures reach only 15°C (59°F). The month is significantly wetter, with 92 mm (3.6 in) of precipitation spread over 17 days, and humidity rises to 92%. This increase in both precipitation and humidity contributes to December's distinctly more damp and overcast conditions compared to the more variable weather of April. For more details on December weather, visit Genval weather in December.

Compare Genval's Climate with Cities Worldwide

Conclusion: What to Expect From April Weather in Genval

April in Genval presents a refreshing transition from the chill of winter to the warmth of spring. With temperatures that can soar to a pleasant 27°C (81°F), it stands out among the cooler months, though it still features the crisp air of average 10°C (50°F) and unexpected drops to -4°C (26°F) at night. Rainfall is moderate, with precipitation spread over 8 days, contributing to the vibrant blooming of nature. The elevated humidity at 85% adds a touch of softness to the air but doesn't overshadow the lively atmosphere of the month. For a deeper dive into Genval's weather patterns, explore Genval Climate.