Last updated: August 31, 2025
April in Bayamon, Puerto Rico offers a warm embrace, with maximum temperatures reaching 30°C (86°F) and an average of 25°C (77°F). The month features a comfortable minimum temperature of 21°C (70°F) that invites both locals and visitors to indulge in outdoor activities. However, April is also marked by considerable precipitation, totaling 77 mm (3.0 in) over 20 days, contributing to the lush, vibrant landscapes of the region. With a humidity level of 75%, this tropical setting provides a refreshing atmosphere, perfect for experiencing the beauty of Puerto Rico's natural surroundings amidst the occasional rain showers.
In April, Bayamon, Puerto Rico, showcases the delightful arrival of warmer weather, with minimum temperatures rising to 21°C (70°F) and maximums peaking at a balmy 30°C (86°F). This month marks a gentle transition from the pleasant conditions of March, as the average temperature nudges up to a comfortable 25°C (77°F). As spring progresses, locals and visitors alike can enjoy longer, sunnier days, making it an ideal time for outdoor activities. With each passing week, you'll find the brightness of the days growing stronger, setting the perfect backdrop for exploring the vibrant culture and natural beauty of this enchanting island.
April in Bayamon, Puerto Rico, marks a transition into the wetter months, with precipitation reaching 77 mm (3.0 in) across 20 rainy days. This slight decrease from March's 80 mm suggests a momentary dip before the heavier rains of May and June. As the island prepares for the peak of the wet season with rainfall that cumulatively builds each month, April serves as a pivotal bridge, hinting at both the lush growth ahead and the characteristic tropical rhythms of Puerto Rico's climate. The increase in rainfall from the drier winter months signals the arrival of the vibrant, flourishing landscapes that characterize the region during this time.
In April, Bayamon, Puerto Rico, experiences a consistent humidity level of 75%, mirroring the earlier months of January through March. This slight stabilization in humidity signals the transition into the warmer season, as the region increasingly prepares for the more humid months ahead. Following April, humidity tends to rise, peaking in July and August at a notable 80%, highlighting the tropical climate's influence. Overall, April acts as a bridge, maintaining moderate humidity before the more intense summer conditions set in, providing a refreshing balance amid the seasonal shifts.
In April, Bayamon, Puerto Rico, experiences a consistently extreme UV Index of 13, which is indicative of the region's potent sun exposure as spring transitions towards summer. With a quick burn time of just 10 minutes, residents and visitors alike must take precautions to protect their skin during this time. This trend of high UV levels, which began in February and peaks in May with a UV Index of 14, reflects a significant pattern of increased sun intensity in the early months of the year. As the UV Index remains consistently extreme from March through July, it's essential to stay informed and protected. For more detailed information, you can check the Bayamon UV Index.
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April in Bayamón, Puerto Rico, bathes residents in a delightful 346 hours of sunshine, aligning perfectly with the lush vibrancy of spring. This month mirrors the sun-drenched days of March, creating a harmonious blend of warmth and light that paves the way for the approaching summer. As we transition into May, the sunshine continues to intensify, peaking with 356 hours, showcasing the region's consistent embrace of bright skies. The overall trend from January to April highlights a steady increase in sunlight, reflecting the island's tropical charm and inviting outdoor adventures. With the sun shining brightly, April serves as a splendid reminder of Puerto Rico's beautiful and bountiful climate.
In Bayamón, Puerto Rico, the likelihood of sunny weather takes a noticeable dip in April, with only a 43% chance of sunny skies. This is in contrast to the preceding months, where January and February boast higher probabilities of sunshine, at 48% and 65% respectively. Following April, the chance of sunshine begins to rise again in May, hitting 50%, before sharply declining in the summer months. The March transition shows a decline from the previous month, highlighting a trend of fluctuating sunny days as the region moves from the dry season into the wetter months. Overall, while April might not be the sunniest month for Bayamón, the unpredictability of Puerto Rican weather promises moments of brightness amidst the shifts.
In April, Bayamon, Puerto Rico, enjoys approximately 12 hours of daylight, a continuation of the longer days ushered in by the arrival of spring. This month signals a transition from the shorter daylight hours of winter, which lingered at 11 hours in both January and February. As the seasons progress, daylight gradually increases, reaching its peak in June and July with 13 hours of sunshine. Following this sunny surge, daylight hours start to wane again as summer gives way to fall, but April stands out as a time when residents can fully bask in the warmth and brightness, reminiscent of the longer days ahead in May and the sultry summer months.
In April, Bayamon, Puerto Rico experiences a slight dip in average wind speed, with gusts averaging 2.9 m/s (6 mph). This month typically marks a transitional phase, as the winds soften compared to the slightly breezier conditions of February and March. As spring unfolds, the gentle winds create a serene atmosphere, perfect for outdoor activities. Interestingly, despite April's lower speeds, it sets the stage for an uptick in wind currents in the following months, particularly in July, where the averages climb back to 4.0 m/s (9 mph). Overall, the April breezes add an inviting freshness to the island, providing a pleasant contrast before the summer winds roll in.
Weather in Bayamon varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Bayamon, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather between April and January, we see that both months experience warm temperatures, with April having slightly higher averages. In April, the temperatures range from a minimum of 21°C (70°F) to a maximum of 30°C (86°F), whereas January's temperatures range from a minimum of 19°C (66°F) to a maximum of 29°C (84°F). Additionally, April sees more precipitation, with 77 mm (3.0 in) spread over 20 days compared to January's 48 mm (1.9 in) over 16 days. Humidity levels remain quite stable between the two months, with April at 75% and January at 76%. For more detailed information, you can check Bayamon weather in January.
When comparing the weather in April and February, both months feature relatively warm temperatures, but April tends to be slightly warmer overall. In April, the minimum temperature averages 21°C (70°F), with a maximum reaching 30°C (86°F), while February's temperatures range from a minimum of 20°C (69°F) to a maximum of 28°C (83°F). Precipitation is also more frequent in April, occurring on about 20 days with a total of 77 mm (3.0 in), compared to February's 18 days of rain and 53 mm (2.1 in). Interestingly, both months share a humidity level of 75%, creating a similarly tropical feel. For more specifics on February weather, check out Bayamon weather in February.
In comparing the weather between March and April, we see that April experiences slightly warmer temperatures, with an average of 25°C (77°F) compared to March's average of 24°C (76°F). The minimum and maximum temperatures are also marginally higher in April, reaching 21°C (70°F) and 30°C (86°F), respectively, versus March's 20°C (69°F) and 29°C (85°F). Precipitation patterns are quite similar, with April receiving 77 mm (3.0 in) over 20 days and March slightly higher at 80 mm (3.2 in) across 21 days. Humidity levels are comparable too, with April at 75% and March at 74%. For a more detailed overview of the conditions, check out Bayamon weather in March.
In comparing the weather between April and May, we see a slight increase in temperature and precipitation. April has average temperatures ranging from a minimum of 21°C (70°F) to a maximum of 30°C (86°F), while May boasts slightly warmer averages with a minimum of 22°C (72°F) and a maximum of 31°C (87°F). Precipitation also rises from 77 mm (3.0 in) over 20 days in April to 98 mm (3.9 in) across 24 days in May, maintaining the same humidity level of 75%. For more details on weather conditions during May, you can visit Bayamon weather in May.
In comparing the weather of April and June, we can see some notable differences. April features a temperature range from a minimum of 21°C (70°F) to a maximum of 30°C (86°F), with an average of 25°C (77°F). It experiences 77 mm (3.0 in) of precipitation over 20 days and boasts a humidity level of 75%. In contrast, June presents slightly warmer temperatures, with a minimum of 23°C (74°F), an average of 27°C (80°F), and a maximum of 31°C (88°F). The month also sees increased precipitation at 99 mm (3.9 in) over 23 days, alongside a marginally higher humidity level of 77%.
For a more detailed look at June's weather, you can visit Bayamon weather in June.
April and July both present warm temperatures, but July tends to be warmer overall. In April, temperatures range from a minimum of 21°C (70°F) to a maximum of 30°C (86°F), averaging 25°C (77°F). However, July experiences slightly higher temperatures, with minimums of 23°C (74°F) and maximums reaching 31°C (88°F), averaging 27°C (81°F). Additionally, July sees increased precipitation, accumulating 124 mm (4.9 in) over 24 days compared to April's 77 mm (3.0 in) over 20 days. Humidity is also higher in July, at 80%, compared to 75% in April. For a more detailed look at July weather in the area, you can refer to Bayamon weather in July.
In comparing the weather patterns of April and August, April presents a slightly cooler climate with temperatures ranging from a minimum of 21°C (70°F) to a maximum of 30°C (86°F), averaging at 25°C (77°F). It experiences moderate rainfall, with 77 mm (3.0 in) of precipitation over approximately 20 days, and a humidity level of 75%. In contrast, August tends to be warmer, with temperatures starting at a minimum of 23°C (74°F) and peaking at 31°C (89°F), averaging 27°C (81°F). This month is also wetter, receiving about 130 mm (5.1 in) of rain spread over 25 days and exhibiting higher humidity at 80%. For more insights into August weather specifics, you can check Bayamon weather in August.
In April, the weather typically features a comfortable range of temperatures, with a minimum of 21°C (70°F), an average of 25°C (77°F), and a maximum of 30°C (86°F). However, this month sees significant rainfall, with 77 mm (3.0 in) of precipitation recorded over approximately 20 days, accompanied by a humidity level of 75%. In contrast, September offers slightly warmer temperatures, with a minimum of 23°C (74°F), an average of 27°C (81°F), and a maximum of 32°C (90°F). However, it also experiences much higher precipitation, totaling 200 mm (7.9 in) across 27 days, and a humidity level of 79%. For a more detailed look at what to expect, you can visit Bayamon weather in September.
In comparing the weather of April and October, April typically enjoys slightly cooler temperatures, with an average high of 30°C (86°F) compared to October's average high of 31°C (88°F). Both months experience high humidity levels, with April at 75% and October slightly higher at 78%. However, October tends to be wetter, with a significant increase in precipitation to 183 mm (7.2 in) over 27 days, while April sees only 77 mm (3.0 in) across 20 days. For more detailed insights about October weather, you can explore Bayamon weather in October.
April and November exhibit similar average temperatures, with April showcasing a minimum of 21°C (70°F) and a maximum of 30°C (86°F), compared to November's slightly higher minimum of 22°C (72°F). Both months experience warm weather, with average temperatures around 25°C (77°F) in April and 26°C (79°F) in November. However, November tends to be wetter, receiving 120 mm (4.7 in) of precipitation over 23 days, while April sees 77 mm (3.0 in) across 20 days, indicating a higher likelihood of rain. The humidity levels are also comparable, with April at 75% and November slightly higher at 78%. For more insights into November weather, check out Bayamon weather in November.
April and December share similar temperature ranges, with both months enjoying a minimum of 21°C (70°F), an average of 25°C (77°F), and a maximum of 30°C (86°F). However, April is generally wetter, receiving 77 mm (3.0 in) of precipitation over 20 days, compared to December's 66 mm (2.6 in) over 22 days. Both months feature high humidity levels, with April at 75% and December slightly higher at 76%. For more information on December weather, check out Bayamon weather in December.
As April unfolds in Bayamon, it ushers in warmer temperatures and a noticeable shift in humidity levels compared to the cooler, drier months preceding it. With a maximum temperature reaching around 30°C (86°F) and an average hovering at 25°C (77°F), the warmth beckons residents and visitors alike to enjoy the vibrant outdoors. However, it also brings an increase in precipitation, with rain gracing the region on approximately 20 days. This blend of warmth and moisture creates a lush and dynamic atmosphere, setting the stage for the humid summer months ahead. For a deeper dive into how the weather patterns evolve throughout the year, visit Bayamon Climate.