Last updated: August 27, 2025
April in Willemstad, Netherlands brings a delightful transition into spring, with temperatures reaching a pleasant maximum of 27°C (82°F). The average temperature hovers around a comfortable 10°C (50°F), while cooler nights can dip down to a minimum of -2°C (28°F). Visitors should be prepared for some rain, as the month typically experiences 43 mm (1.7 in) of precipitation over about 9 days. The air is often humid, with levels around 85%, creating a characteristic spring freshness. Whether you're exploring the charming streets or enjoying the outdoors, April's weather offers a refreshing mix of warmth and cool breezes.
In April, temperatures in Willemstad, Netherlands, begin to showcase the promise of spring, with a noticeable rise in warmth. The month opens with a minimum of -2°C (28°F), marking a shift from the biting winter chill of earlier months. The average temperature nudges up to 10°C (50°F), reflecting a burgeoning warmth that's invigorating but still mild compared to the summer's approach. As April progresses, the days grow longer and sunnier, with a maximum temperature reaching 27°C (82°F), hinting at the vibrant seasons ahead. This gradual ascend not only brings a welcome respite from the cold but sets the stage for a transition from the lingering winter echoes to the lively blooms of spring, inviting outdoor activities and a fresh embrace of nature.
April in Willemstad, Netherlands, brings a noticeable dip in precipitation, with only 43 mm (1.7 in) of rain falling over 9 days—the least wet month so far this year. This reduction contrasts with the previous months' upward trend, where February experienced 65 mm (2.6 in) and March saw an increase to 70 mm (2.8 in). As spring unfolds, April's milder rainfall may herald a shift towards more stable and drier conditions that accompany the warmer months ahead. This brief respite provides an opportunity for residents and visitors alike to enjoy the blooming landscape before the rain returns with the heavier showers of May and June.
In April, Willemstad experiences a notable shift in humidity, with levels dropping to 85%, a refreshing change compared to the higher figures in the earlier months. Following a trend of gradual decline since January's 91%, April marks the fourth consecutive month of decreasing humidity, suggesting the onset of drier conditions as spring unfolds. As the region transitions into the warmer days of May and June, humidity continues to decrease, reaching its annual low of 80% by July. This gradual reduction creates a more comfortable environment in Willemsstad, paving the way for enjoyable outdoor activities as the summer approaches.
In April, Willemstad experiences a moderate UV Index of 5, indicating a seasonal uptick in sun exposure as spring takes hold. This marks a noticeable increase from the mild conditions of the earlier months, with burn time decreasing to just 30 minutes. As summer approaches, residents and visitors alike should be mindful of their sun safety, ensuring proper protection against harmful rays. The trend is evident as the UV Index continues to rise in the following months, reaching high levels by May. For those keen to plan outdoor activities, detailed information on UV exposure can be found here: Willemstad UV Index.
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April in Willemstad, Netherlands, marks a remarkable transition into brighter days, as the city basks in 359 hours of sunshine—a significant leap from the 280 hours recorded in March. This upward trend signals the arrival of warmer weather, with April acting as a precursor to the sun-drenched months ahead. As spring unfolds, the days continue to grow longer, leading up to May’s impressive 409 hours and June's peak at 415 hours. The consistent increase in sunlight not only energizes the community but also invites vibrant outdoor activities, setting a joyful tone that carries through the summer. As the year progresses, sunshine hours will slightly taper off, with September still enjoying a commendable 329 hours, but the vivid April skies leave a lasting impression, highlighting the beauty of Willemstad's annual rhythm.
As April arrives in Willemstad, the promise of sunnier days begins to unfold, with the likelihood of sunshine reaching 42%—a delightful increase from the preceding months. This trend highlights a gradual shift in weather patterns, moving from a mere 14% chance in January to a more favorable outlook as spring takes hold. Following the peak of April, the chances of sun dip slightly in May and fluctuate throughout the summer months, showcasing a vibrant interplay of weather as it transitions into warmer seasons. This makes April an ideal time for outdoor activities, as the sunshine starts to emerge from the winter gloom, inviting both locals and visitors to enjoy the blossoming beauty of the Netherlands.
As April unfolds in Willemstad, Netherlands, the days grow notably brighter, with daylight stretching to a delightful 13 hours—a significant leap from the 11 hours experienced in March. This increase heralds the arrival of spring, continuing the upward trend in daylight that began in the earlier months of the year. With May on the horizon offering even more sun at 15 hours, it’s clear that April serves as a pivotal transition. As the year progresses, daylight peaks in June and July at 16 hours, before gently tapering off again in the late summer and autumn months. Thus, April not only brightens the atmosphere but also sets the stage for longer, sun-drenched days ahead.
April in Willemstad brings a gentle breeze with an average wind speed of 3.9 m/s (9 mph), marking a slight dip from the previous months. As the winter chill recedes, the winds calm, creating a serene atmosphere perfect for exploring the picturesque streets and waterfronts of this charming Dutch city. Notably, this month transitions into milder conditions, contrasting with the more robust winds at the start of the year. As spring unfolds, residents and visitors alike can enjoy the refreshing air, which gradually picks up in May to 4.2 m/s (9 mph), suggesting that while April may be a time for tranquility, it also hints at the lively gusts that await in the coming months.
Weather in Willemstad varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Willemstad, focusing on differences in temperature, rainfall, humidity, and UV levels.
When comparing the weather in April and January, a distinct contrast emerges. April experiences milder temperatures with a minimum of -2°C (28°F) and an average of 10°C (50°F), peaking at 27°C (82°F). This month also sees lower precipitation at 43 mm (1.7 in) over 9 days, combined with a humidity level of 85%. In contrast, January is considerably colder, with temperatures ranging from a minimum of -7°C (19°F) to an average of 5°C (40°F) and a maximum of 14°C (58°F). Additionally, it has higher precipitation at 59 mm (2.3 in) over 12 days and slightly more humidity at 91%. For more detailed monthly insights, you can check Willemstad weather in January.
April tends to be significantly milder than February, with average temperatures climbing from February's chilly 5°C (42°F) to a more pleasant 10°C (50°F) in April. While February experiences colder nights with a minimum of -10°C (15°F), April’s temperatures rarely dip below -2°C (28°F). Surprisingly, February sees more precipitation than April, with 65 mm (2.6 in) spread over 12 days compared to April's 43 mm (1.7 in) over 9 days. Additionally, February maintains slightly higher humidity levels at 89%, compared to April's 85%, making the latter feel a bit more comfortable. For more details on February weather, you can check out Willemstad weather in February.
In March, the weather tends to be cooler with nighttime temperatures dipping to a minimum of -8°C (19°F) and an average temperature of 7°C (45°F). In contrast, April sees a moderate rise in temperatures, with a minimum of -2°C (28°F) and an average of 10°C (50°F). Precipitation is also higher in March, amounting to 70 mm (2.8 in) over 14 days, compared to April's 43 mm (1.7 in) over 9 days. Humidity levels remain relatively high in both months, with March at 87% and April at 85%. For more detailed insights on March weather, visit Willemstad weather in March.
April and May present distinct shifts in weather patterns. April experiences a wider temperature range with a minimum of -2°C (28°F) and a maximum of 27°C (82°F), averaging around 10°C (50°F). This month brings a total of 43 mm (1.7 in) of precipitation over 9 days, with humidity levels at 85%. In contrast, May sees slightly milder temperatures with a minimum of 1°C (34°F) and a maximum of 31°C (88°F), averaging 13°C (56°F). However, it also has increased rainfall, totaling 66 mm (2.6 in) over 12 days, and slightly lower humidity at 82%. For more detailed information about how May weather specifically plays out, you can check Willemstad weather in May.
April and June exhibit notable differences in weather patterns. In April, temperatures range from a chilly minimum of -2°C (28°F) to a comfortable average of 10°C (50°F), peaking at a warm 27°C (82°F). The month typically sees about 43 mm (1.7 in) of precipitation over 9 days, along with high humidity levels averaging around 85%. In contrast, June experiences milder conditions with a minimum temperature of 8°C (46°F) and an average of 18°C (64°F), while highs can reach up to 32°C (90°F). The precipitation increases to 73 mm (2.9 in) over 10 days, with humidity slightly lower at 82%. For a more detailed look at the weather specifics, you can visit Willemstad weather in June.
April and July exhibit strikingly different weather patterns. In April, temperatures range from a chilly minimum of -2°C (28°F) to a comfortable average of 10°C (50°F), reaching up to a maximum of 27°C (82°F). The month sees about 43 mm (1.7 in) of precipitation over nine days, accompanied by a high humidity level of 85%. In contrast, July experiences much warmer temperatures, with a minimum of 8°C (46°F) and an average of 18°C (66°F), peaking at a sweltering 39°C (102°F). Precipitation increases to 77 mm (3.0 in) over 13 days, with humidity slightly lower at 80%. For more details on what to expect in July, you can visit Willemstad weather in July.
April and August present notably different weather patterns. In April, temperatures can dip as low as -2°C (28°F) but typically average around 10°C (50°F), with a peak of 27°C (82°F). The month sees about 43 mm (1.7 in) of precipitation spread over 9 days, contributing to a high humidity level of 85%. In contrast, August offers milder weather, with minimum temperatures of 9°C (48°F), an average of 19°C (66°F), and maximums soaring to 34°C (94°F). This month experiences more rainfall, totaling 85 mm (3.3 in) over 14 days, though humidity is lower at 76%. For more detailed information about August, you can check Willemstad weather in August.
When comparing the weather in April and September, distinct differences emerge. April typically features a broader temperature range, with minimums dipping to -2°C (28°F) and maximums climbing to 27°C (82°F), resulting in an average temperature of 10°C (50°F). This month also experiences considerable humidity at 85% and precipitation on 9 days, totaling 43 mm (1.7 in). In contrast, September sees milder conditions with a minimum temperature of 3°C (38°F) and a more consistent average of 15°C (60°F), peaking at 31°C (89°F). Although September tends to be a bit wetter with 66 mm (2.6 in) of rainfall over 11 days, the humidity remains relatively lower at 82%. For more detailed insights, you can check Willemstad weather in September.
April and October present notably different weather patterns. In April, temperatures typically range from a chilly -2°C (28°F) at night to a warm 27°C (82°F) during the day, with an average temperature of 10°C (50°F). This month experiences around 43 mm (1.7 in) of precipitation over approximately 9 days, accompanied by a humidity level of 85%.
Conversely, in October, the temperature fluctuations are slightly milder, with a minimum of 2°C (36°F) and a maximum of 26°C (78°F), averaging at 12°C (54°F). Precipitation increases to 89 mm (3.5 in) over about 14 days, along with a rise in humidity to 89%. This makes October notably wetter and somewhat more humid than April. For a more detailed look at October weather, you can check Willemstad weather in October.
April and November present distinct weather patterns, despite sharing a minimum temperature of -2°C (28°F). April boasts a wider temperature range with an average of 10°C (50°F) and highs reaching 27°C (82°F). This month typically experiences about 43 mm (1.7 in) of rainfall over 9 days, with humidity levels around 85%. In contrast, November sees slightly cooler average temperatures at 8°C (46°F), a maximum of 19°C (66°F), and increased precipitation at 55 mm (2.2 in) over 12 days. The humidity also rises to 92% in November, making it a notably wetter month. For more details on the climate, check out Willemstad weather in November.
April and December present contrasting weather patterns. In April, temperatures can range from a minimum of -2°C (28°F) to a pleasant maximum of 27°C (82°F), with an average of 10°C (50°F). The month sees around 43 mm (1.7 in) of precipitation, occurring over 9 days, and the humidity is relatively high at 85%. In contrast, December brings cooler temperatures, with a minimum of -4°C (24°F) and a maximum of 14°C (58°F), averaging 6°C (43°F). This month is significantly wetter, with 92 mm (3.6 in) of precipitation spread over 17 days and even higher humidity at 92%. For more details, you can check out Willemstad weather in December.
April in Willemstad offers a delightful transition, as temperatures begin to rise and the vibrant essence of spring emerges. With a noticeable shift from the cooler winter months, residents and visitors can enjoy more moderate temperatures and an increase in humidity, creating a refreshing atmosphere. While April does bring some rainfall, characterized by a handful of drizzly days, it paves the way for the warm, sun-soaked months ahead. This makes it a unique month that bridges the gap between the chilly conditions of earlier seasons and the warmth of summer. For a deeper dive into what to expect throughout the year, check out Willemstad Climate.