Last updated: August 27, 2025
July in Willemstad, Netherlands, showcases a striking blend of temperatures, where the maximum can soar to a sweltering 39°C (102°F), while the average temperature rests comfortably at 18°C (66°F), with a surprising minimum dipping to 8°C (46°F). Visitors should be prepared for moderate rainfall, as the city experiences approximately 77 mm (3.0 in) of precipitation over the course of 13 days. With humidity levels averaging around 80%, the tropical ambiance invites both adventure and relaxation, making July a captivating month for explorers and locals alike.
In July, Willemstad experiences a notable rise in temperatures, showcasing the onset of summer's warmth. With minimum temperatures hovering around 8°C (46°F) and averages reaching 18°C (66°F), this month marks a delightful shift from the cooler months of early spring. The warmth peaks dramatically, with maximum temperatures soaring to an impressive 39°C (102°F), highlighting the sizzling nature of summer in this charming Dutch coastal city. This trend reflects not only the gradual seasonal transition but also signals a time for locals and visitors alike to revel in the sun-soaked days and vibrant outdoor activities that July has to offer.
In July, Willemstad experiences a noticeable rise in precipitation, with an average of 77 mm (3.0 in) spread over 13 days. This marks a slight increase compared to the preceding months, reflecting a pattern of heightened rainfall as summer progresses. Following June's total of 73 mm, July’s precipitation hints at the transition towards more humid conditions typical of the season, while still remaining lower than the rainiest months to come—August and October, which average 85 mm and 89 mm, respectively. The consistent number of rainy days also suggests that showers are frequent, contributing to the lush landscape that characterizes this vibrant region. Overall, July serves as a pivotal month where summer warmth meets an uptick in rainfall, setting the stage for the wetter months ahead.
In Willemstad, the month of July showcases a notable dip in humidity, settling at 80%, a decrease from the wetter months preceding it. This is part of a broader trend where humidity levels gradually decline from a peak in January at 91% down to 76% in August. Following July, humidity begins to rise again, peaking in the late year, notably in November and December, both at 92%. The summertime in Willemstad reflects a transition towards drier air, offering a brief respite before the humidity returns in full force, emphasizing the island’s unique tropical climate rhythms.
July in Willemstad, Netherlands, brings a very high UV Index of 8, matching June's intensity and marking one of the peak periods for sun exposure. With a burn time of just 15 minutes, it's crucial for residents and visitors alike to take protective measures against harmful UV rays. This trend of increasing UV levels reaches its zenith during the summer months, encouraging sun seekers to be vigilant in their sun safety practices. Following July, the UV Index slightly decreases in August, highlighting the need for awareness as you plan your outdoor activities. For more detailed information on UV levels throughout the year, check out the Willemstad UV Index.
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In July, Willemstad basks in an impressive 422 hours of sunshine, marking the peak of its summer glow. This radiant month follows a gradual rise from 120 hours in January, showcasing a remarkable increase that peaks mid-year. The sunny trend continues to build momentum through the spring, with June just slighting shy at 415 hours, and a gentle tapering begins in August, indicating a retreat from the summer's zenith. With each passing month, residents and visitors alike relish the warmth, making July a highlight in the tropical climate of Willemstad.
In Willemstad, the likelihood of experiencing sunny weather in July stands at 34%, reflecting a slight decline from the month before. As summer peaks, the chance of sunshine is notably higher than the winter months, with January recording a mere 14%. April emerges as a promising time for sun seekers, boasting the highest likelihood at 42%, while July's 34% suggests a season of variability. Interestingly, the overall trend shows a gradual increase in sunny potential from the early months of the year, peaking in spring and then beginning to stabilize in the summer. Despite the drop in July, it's still a favorable period for sunshine compared to the cooler months, making it a great time to enjoy outdoor activities in this charming Dutch town.
In Willemstad, Netherlands, the summer months bring a notable peak in daylight duration, with July basking in 16 hours of sunlight. This aligns with the beauty of the preceding month, June, which also enjoys the same generous allocation of daylight. As the summer wanes into August, daylight begins to retreat, settling at 14 hours, marking a gradual transition towards shorter days. The trend is clear: the vibrant, sun-soaked days of May and June, each surpassing 15 hours, create a luminous backdrop for both locals and visitors. However, as the seasons shift into fall, daylight diminishes progressively, dropping to 12 hours by September and further down to 8 hours in the depths of winter, illustrating the rhythmic ebb and flow of sunlight throughout the year.
In July, Willemstad experiences an average wind speed of 3.5 m/s (8 mph), marking a subtle recovery from the gentle breezes of June that saw a dip to 3.0 m/s (7 mph). This increase signifies a shift towards more favorable conditions as the summer progresses. The overall trend from the earlier months shows fluctuating wind patterns, with January to April consistently boasting speeds around 4.0 m/s (9-10 mph), suggesting stronger maritime influences during the cooler months. While the winds in July are slightly lower than the spring peak, the steady average indicates a calming atmosphere perfect for enjoying the vibrant summer days in this picturesque Dutch coastal town. As August approaches, the wind is expected to rise further to 3.8 m/s (8 mph), hinting at a continuation of enjoyable summer weather.
Weather in Willemstad varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Willemstad, focusing on differences in temperature, rainfall, humidity, and UV levels.
July and January present stark contrasts in weather conditions. In July, temperatures range from a minimum of 8°C (46°F) to a scorching maximum of 39°C (102°F), with an average of 18°C (66°F). Humidity is high at 80%, and rainfall occurs on 13 days, totaling 77 mm (3.0 in). In contrast, January experiences much colder temperatures, with a minimum of -7°C (19°F) and an average of just 5°C (40°F), peaking at a maximum of 14°C (58°F). This month also sees lower precipitation levels at 59 mm (2.3 in), occurring over 12 days, but with a notably higher humidity of 91%. For a more detailed understanding of January conditions, you can check Willemstad weather in January.
The weather in July and February presents a stark contrast in temperature and overall experience. July, with its minimum temperature of 8°C (46°F) and a sweltering maximum of 39°C (102°F), offers an average warmth of 18°C (66°F) and a higher humidity level of 80%. This month also sees more precipitation, totaling 77 mm (3.0 in) over 13 days, creating a warm yet humid atmosphere. In stark opposition, February features much colder conditions, with temperatures dipping as low as -10°C (15°F) and peaking at a mild 18°C (65°F), averaging only 5°C (42°F). Precipitation is slightly less at 65 mm (2.6 in), spread over 12 days, accompanied by a higher humidity of 89%. For more detailed insights into February weather, you can visit Willemstad weather in February.
July and March exhibit strikingly different weather patterns. July enjoys warmer temperatures, with a minimum of 8°C (46°F) and a maximum that can reach up to 39°C (102°F), while averaging around 18°C (66°F). In contrast, March experiences cooler conditions, starting at a minimum of -8°C (19°F) and peaking at 22°C (72°F), with an average of 7°C (45°F). Both months have significant precipitation, but July's 77 mm (3.0 in) over 13 days contrasts slightly with March's 70 mm (2.8 in) spread across 14 days. Additionally, humidity levels are higher in March at 87% compared to July's 80%. For a more detailed overview, you can check Willemstad weather in March.
In comparing the weather of July and April, July is notably warmer, with average temperatures ranging from a minimum of 8°C (46°F) to a maximum of 39°C (102°F), while April experiences cooler conditions with a minimum of -2°C (28°F) and a maximum of 27°C (82°F). Humidity remains high in both months, at 80% in July and 85% in April, contributing to a tropical feel. Additionally, July sees significantly more precipitation, totaling 77 mm (3.0 in) over 13 rainy days, compared to April's 43 mm (1.7 in) over just 9 days. To explore more about April weather, check out Willemstad weather in April.
In comparing the weather between May and July, July tends to be significantly warmer, with average temperatures reaching 18°C (66°F) compared to May's average of 13°C (56°F). The maximum temperature in July can soar to as high as 39°C (102°F), while May sees a peak of 31°C (88°F). Precipitation levels are relatively similar, with July receiving 77 mm (3.0 in) over 13 days and May slightly less at 66 mm (2.6 in) over 12 days. Humidity remains high in both months, though July's humidity averages around 80%, slightly lower than May's 82%. For more detailed information, you can explore Willemstad weather in May.
In comparing the weather of June and July, both months exhibit similar minimum temperatures, with both starting at 8°C (46°F). However, July experiences a dramatic increase in maximum temperatures, reaching up to 39°C (102°F), compared to June's maximum of 32°C (90°F). While June has slightly higher humidity at 82% compared to July's 80%, both months see a comparable amount of precipitation, with July receiving 77 mm (3.0 in) over 13 days and June receiving 73 mm (2.9 in) over 10 days. For a more detailed overview, you can refer to Willemstad weather in June.
In comparing the weather between July and August, we notice that August tends to be slightly milder, with average temperatures of 19°C (66°F) compared to July's 18°C (66°F). The maximum temperature in August reaches 34°C (94°F), which is cooler than July's peak of 39°C (102°F). Both months experience significant precipitation, with August recording 85 mm (3.3 in) over 14 days, slightly more than July's 77 mm (3.0 in) over 13 days. Humidity levels in August are also a tad lower at 76%, compared to July's 80%. For a detailed look at the weather patterns, you can explore Willemstad weather in August.
In July, the weather tends to be much warmer, with temperatures ranging from a minimum of 8°C (46°F) to a sweltering maximum of 39°C (102°F), and an average temperature of 18°C (66°F). The month typically experiences 77 mm (3.0 in) of precipitation over 13 days, coupled with a high humidity level of 80%.
In contrast, September offers cooler temperatures, with a minimum of 3°C (38°F) and an average of 15°C (60°F), reaching up to a maximum of 31°C (89°F). The month sees slightly less rainfall, totaling 66 mm (2.6 in) over 11 days, while humidity remains relatively high at 82%. For more detailed weather conditions specific to September, you can refer to Willemstad weather in September.
July and October present quite distinct weather profiles. In July, temperatures range from a cool 8°C (46°F) to a sweltering max of 39°C (102°F), with an average of 18°C (66°F). This month experiences higher humidity at 80% and marks 13 days of precipitation totaling 77 mm (3.0 in). In contrast, October shows a marked drop in temperatures, with minimums of 2°C (36°F) and a maximum of 26°C (78°F), resulting in an average temperature of 12°C (54°F). Precipitation increases slightly to 89 mm (3.5 in) with more humid conditions at 89% over 14 days. For more details, check out Willemstad weather in October.
July and November exhibit striking contrasts in weather conditions. July boasts a warmer climate, with temperatures ranging from a minimum of 8°C (46°F) to a maximum of 39°C (102°F), averaging around 18°C (66°F). This month also sees higher humidity at 80% and more rainfall, totaling 77 mm (3.0 in) over approximately 13 days. In contrast, November features cooler temperatures, with a minimum of -2°C (29°F) and a maximum of 19°C (66°F), averaging just 8°C (46°F). Though November experiences slightly less precipitation at 55 mm (2.2 in) across 12 days, it has higher humidity at 92%. For more detailed insights, check out Willemstad weather in November.
July and December present quite contrasting weather experiences. In July, temperatures range from a pleasant minimum of 8°C (46°F) to a sweltering maximum of 39°C (102°F), with an average temperature of 18°C (66°F). The month sees about 77 mm (3.0 in) of precipitation over 13 days, accompanied by a humidity level of 80%. In stark contrast, December brings much colder temperatures, with a minimum of -4°C (24°F), an average of 6°C (43°F), and a maximum of 14°C (58°F). Precipitation increases to 92 mm (3.6 in) over 17 days, and humidity rises to 92%. For more detailed weather insights, you can visit Willemstad weather in December.
In July, Willemstad experiences its peak warmth, boasting hot temperatures that contrast significantly with the cooler months of the year. Visitors can expect a vibrant summer atmosphere, characterized by higher humidity and occasional precipitation, making it a lively yet humid time to explore the area. The blend of high temperatures and increased rainfall can lead to a sultry but invigorating environment, perfect for those who enjoy the heat of summer. For a deeper dive into the variations of weather throughout the year, check out Willemstad Climate.