Last updated: August 31, 2025
In April, Humacao, Puerto Rico experiences a vibrant tropical climate characterized by pleasant temperatures and notable humidity. The average temperature hovers around 25°C (77°F), with daily highs reaching up to 29°C (84°F) and lows dipping to about 22°C (71°F). This month witnesses significant rainfall, accumulating to approximately 79 mm (3.1 in) over 20 days, contributing to the lush greenery of the region. With humidity levels around 75%, the air holds a distinct tropical warmth, making it an ideal time for those who enjoy the challenges and beauty of a subtropical environment.
In April, Humacao, Puerto Rico, experiences a delightful transition as temperatures continue to rise, with daily minimums averaging around 22°C (71°F) and maximums reaching a warm 29°C (84°F). The month retains a comfortable average temperature of 25°C (77°F), mirroring previous months but hinting at the approaching summer warmth. Notably, the max temperature rises slightly from March, marking this month's character as one of increasing warmth and vibrant outdoor opportunities. As the days grow longer and sunnier, April invites residents and visitors alike to revel in the tropical climate, paving the way for the hotter months ahead.
In April, Humacao, Puerto Rico, experiences a notable increase in precipitation, with 79 mm (3.1 in) of rain falling over an average of 20 days. This slight rise from March’s 78 mm signals the onset of the wetter months ahead, as both May and June are expected to bring even more rain. The pattern of precipitation underscores a transition in the weather patterns, setting the stage for the lush greenery typical of the region during late spring and summer. As April showers pave the way for blooming flora, Humacao's vibrant landscape begins to thrive, inviting both locals and visitors to bask in its post-rain beauty.
In April, Humacao, Puerto Rico experiences a humidity level of 75%, which remains consistent with the preceding months of January through March. This subtle fluctuation suggests a stable environment as spring progresses, with a slight dip from the 76% peak in January, but comparable to the 75% levels of February and May. As the year advances, humidity levels tend to increase, reaching 80% by the peak summer months of July and August. Overall, April acts as a transitional month, bridging the cooler, drier winter conditions and the more humid summer, setting the stage for the increased moisture that characterizes the region in the coming months.
April in Humacao, Puerto Rico, sees a persistent trend in high UV exposure, with the UV Index reaching 13, categorized as extreme. This month maintains the intensity established in March, requiring a cautionary burn time of just 10 minutes for unprotected skin. As the island transitions from the cooler months to the peak warmth of spring, the need for sun protection becomes increasingly crucial. Following April, the UV Index remains at an extreme level into May and June, signaling that residents and visitors alike should stay vigilant about sun safety during this time. For more detailed information on the UV conditions throughout the year, refer to the Humacao UV Index.
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April in Humacao, Puerto Rico, basks in an impressive 348 hours of sunshine, matching the vibrant days of March. This warm spring month is perfectly nestled within a trend that sees a gradual rise in sunlight hours as the year progresses. With February and January recording 302 and 258 hours respectively, the increase in daylight hours is palpable as residents and visitors alike look forward to May, which boasts even more sunshine at 357 hours. The consistent abundance of light not only enhances the natural beauty of Humacao but also sets the stage for a delightful outdoor experience, making April a splendid time to enjoy the coastal charm of this Caribbean gem.
In April, Humacao, Puerto Rico experiences a notable shift in weather patterns, with a 44% chance of sunny days. This figure represents a decrease compared to the preceding months, particularly March, which boasts a 61% likelihood of sunshine. As spring transitions towards summer, the chance of sun in April is lower than both January's and February's percentages, marking a shift that hints at the upcoming wetter months ahead. Interestingly, while May sees a slight uptick to 51%, the subsequent months plunge dramatically, with June dropping to just 20%. This trend underscores April as a month of transition, offering a blend of sunny moments against the backdrop of looming humidity.
In April, Humacao, Puerto Rico, enjoys a delightful 12 hours of daylight, mirroring the trend established in March and a continuation of the spring season's gradual approach to longer days. This month marks a shift from the shorter winter days of January and February, which both offer 11 hours of daylight. As nature awakens, April heralds the arrival of extended evenings, setting the stage for the vibrant summer months ahead. Notably, the duration of daylight will remain at 12 hours in May before climbing to 13 hours in June and July, highlighting a clear upward trend as the region transitions into the sun-soaked days of summer.
In April in Humacao, Puerto Rico, the average wind speed dips to 3.7 m/s (8 mph), slightly lower than the preceding months of January through March, which reflect a gradual increase in wind velocity. This gentle breeze marks a transition into spring, where the winds become more moderate compared to the higher velocities of the summer months ahead. Compared to the previous month's average of 4.4 m/s, April's winds offer a more tranquil atmosphere, hinting at the calming yet refreshing experiences that the island has to offer as the weather warms. By the time we reach May, we see a bounce back to 4.2 m/s, signaling a return to more lively conditions as the summer season approaches. The winds in April are a gentle reminder of nature's ebb and flow, setting the stage for the vibrant changes that lie ahead.
Weather in Humacao varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Humacao, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather of April and January, we notice they share similar average temperatures, both hovering around 25°C (77°F). However, April tends to be slightly warmer with maximum temperatures reaching 29°C (84°F) compared to January's 28°C (83°F). Precipitation levels in April are noticeably higher, with 79 mm (3.1 in) recorded over 20 days, while January sees lesser rainfall at 57 mm (2.3 in) across 17 days. Humidity levels remain quite consistent, with April at 75% and January at 76%. For more detailed information, you can check Humacao weather in January.
Comparing the weather in April to that of February reveals some subtle differences. April tends to be slightly warmer, with minimum temperatures around 22°C (71°F), an average of 25°C (77°F), and maximums reaching 29°C (84°F). In contrast, February sees minimums of 21°C (70°F), an average of 24°C (76°F), and maximums of 27°C (81°F). While both months experience similar humidity levels at 75%, April receives more precipitation, averaging 79 mm (3.1 in) over 20 days compared to February's 61 mm (2.4 in) over 21 days. For more detailed information on February weather, you can check Humacao weather in February.
In comparing the weather of April and March, we observe a slight increase in maximum temperatures, with April reaching up to 29°C (84°F) compared to March's maximum of 28°C (82°F). Both months share similar average temperatures at around 25°C (77°F), while the minimum temperatures remain relatively consistent, with March slightly higher at 22°C (72°F). Precipitation is similarly abundant in both months, with April receiving 79 mm (3.1 in) over 20 days, slightly less than March's 78 mm (3.1 in) spread across 22 days. Humidity levels are comparable as well, with April at 75% and March at 74%. For more on the weather conditions during March, you can view Humacao weather in March.
April and May exhibit warmer trends, with May temperatures slightly higher, recording a minimum of 23°C (73°F) and an average of 26°C (79°F) compared to April's minimum of 22°C (71°F) and average of 25°C (77°F). Both months share a maximum temperature of 29°C (84°F in April and 85°F in May), creating a warm atmosphere throughout. However, May tends to receive more rainfall, with 109 mm (4.3 in) over 26 days, in contrast to April's 79 mm (3.1 in) over 20 days. Humidity remains consistent at 75% for both months, contributing to a tropical feel. For more detailed information, you can check Humacao weather in May.
April and June exhibit notable differences in weather patterns. In April, temperatures range from a minimum of 22°C (71°F) to a maximum of 29°C (84°F), with an average of 25°C (77°F). The month experiences significant rainfall, totaling 79 mm (3.1 in) over 20 days, accompanied by a humidity level of 75%. In contrast, June sees slightly warmer temperatures, with a minimum of 24°C (75°F), an average of 27°C (80°F), and a maximum of 30°C (87°F). Rainfall increases to 110 mm (4.3 in) across 26 days, and humidity rises marginally to 77%. For a more detailed look at June's weather, you can visit Humacao weather in June.
April and July exhibit notable differences in weather patterns. In April, temperatures range from a minimum of 22°C (71°F) to a maximum of 29°C (84°F), with an average temperature of 25°C (77°F). The month experiences 79 mm (3.1 in) of precipitation over 20 days, alongside a humidity level of 75%. Conversely, July sees slightly elevated temperatures, with minimums of 24°C (75°F), an average of 27°C (81°F), and maximums reaching 30°C (86°F). Precipitation significantly increases to 149 mm (5.9 in) over 27 days, accompanied by a higher humidity of 80%. For more detailed information, check out Humacao weather in July.
April and August offer distinctly different weather experiences. In April, temperatures range from a comfortable minimum of 22°C (71°F) to a maximum of 29°C (84°F), with an average of 25°C (77°F). The month sees a total precipitation of 79 mm (3.1 in) over about 20 days, coupled with humidity levels at 75%. In contrast, August is warmer, with temperature lows of 24°C (76°F) and highs reaching 30°C (87°F), averaging around 27°C (82°F). It is also wetter and more humid, with 153 mm (6.0 in) of rainfall over 27 days and humidity levels rising to 80%. For a deeper look at August weather specifics, you can check Humacao weather in August.
In comparing the weather between April and September, April tends to present a slightly cooler climate with average temperatures ranging from a minimum of 22°C (71°F) to a maximum of 29°C (84°F). The month experiences about 79 mm (3.1 in) of precipitation over approximately 20 days, and the humidity hovers around 75%. In contrast, September sees warmer temperatures, with a minimum of 24°C (76°F) and a peak of 31°C (88°F), and exhibits significantly higher rainfall, totaling 195 mm (7.7 in) over 28 days. Furthermore, the humidity rises slightly to 79%, making September feel even more tropical. For a more detailed look at weather conditions in September, check out Humacao weather in September.
In comparing April and October weather, both months showcase warm temperatures, with April averaging around 25°C (77°F) and October being slightly warmer at an average of 27°C (81°F). However, October typically experiences more rainfall, with 187 mm (7.4 in) falling over 26 days compared to April's 79 mm (3.1 in) over 20 days. Additionally, humidity levels remain fairly similar, with April at 75% and October slightly higher at 78%. For a more detailed look at October's conditions, you can visit Humacao weather in October.
April and November both showcase warm temperatures, but they exhibit distinct differences in precipitation and humidity. In April, the average temperature ranges from a minimum of 22°C (71°F) to a maximum of 29°C (84°F), accompanied by 79 mm (3.1 in) of precipitation spread over 20 days, and humidity levels sit at 75%. In contrast, November sees slightly higher temperatures, with a minimum of 23°C (74°F) and an average of 26°C (80°F), but it experiences more rainfall, totaling 131 mm (5.2 in) over 25 days, and humidity rises to 78%. For more detailed information, you can check Humacao weather in November.
In comparing the weather between April and December, both months exhibit warm temperatures, with April showing a minimum of 22°C (71°F), an average of 25°C (77°F), and a maximum of 29°C (84°F). December has slightly higher minimum and average temperatures, at 23°C (73°F) and 26°C (78°F), respectively, while maintaining the same maximum of 29°C (85°F). Precipitation levels are quite comparable, with April receiving 79 mm (3.1 in) over 20 days and December experiencing 81 mm (3.2 in) over 24 days. Humidity remains quite similar as well, with April at 75% and December at 76%. For more detailed information on December weather, check out Humacao weather in December.
As April unfolds in Humacao, residents and visitors alike experience a noticeable shift in weather, characterized by mild temperatures and increased humidity. This month often feels warmer than the cooler months, yet it also brings a significant uptick in rainfall, with frequent showers contributing to the lush greenery of the landscape. Unlike the drier months preceding it, April presents a unique blend of warmth and moisture, making it a transitional period that hints at the impending summer. Overall, these conditions create a vibrant environment for outdoor activities, although it's wise to be prepared for the occasional rain. For more insights into the annual climate patterns, check out Humacao Climate.