Last updated: February 6, 2025
In April, Puerto Rico experiences a mild and inviting climate, with temperatures ranging from a pleasant 14°C (58°F) at night to a delightful 26°C (79°F) during the day. The average temperature settles at a comfortable 18°C (64°F), making it ideal for outdoor activities. While precipitation is minimal, totaling only 10 mm (0.4 in) over just 2 days, the high humidity level at 83% adds a tropical touch to the atmosphere. This combination of warmth and moisture creates a lovely environment, perfect for exploring the island's natural beauty and rich culture.
In April, temperatures in Puerto Rico and Spain begin to show a delightful shift towards warmth, heralding the arrival of spring and summer. For Puerto Rico, the month brings mild mornings with minimum temperatures around 14°C (58°F), while averaging 18°C (64°F) during the day and peaking at a pleasant 26°C (79°F). Similarly, Spain experiences a gradual warming trend, making it an ideal time for outdoor activities. This change is reflected in the escalating maximum temperatures, moving from a cozy 22°C (73°F) in January to an inviting 26°C (79°F) in April. As spring unfurls, both destinations become increasingly attractive, with sunny days perfect for soaking in the vibrant surroundings and immersing oneself in the local culture.
In April, Puerto Rico experiences a notable shift in precipitation, with the rainfall amount dropping to 10 mm (0.4 in) over just 2 days of rain. This marks a continuation of a gradual decline in moisture since March, where precipitation was slightly higher at 16 mm (0.6 in). As spring progresses, the island transitions into drier months, with May further reducing rainfall to a mere 6 mm (0.2 in), hinting at the looming drought conditions typical of the summer months. The trend reveals a clear pattern: the once frequent rains of winter give way to a noticeable dryness, foreshadowing the hot and arid conditions that characterize the late spring and summer in Puerto Rico.
April marks a noteworthy transition in Puerto Rico, Spain, as the humidity reaches 83%, reflecting a steady rise from 81% in March. This trend highlights the island's gradual move toward its more humid summer months, setting the stage for the peak levels seen in July and August. With a consistent increase in humidity from January's 73% to April, one can expect a lush, vibrant landscape, albeit with the potential for sultry conditions. As spring unfolds, the humidity not only contributes to the region’s allure but also signals a shift towards the season of warmth and moisture that defines the Caribbean climate.
In April, Puerto Rico experiences a significant surge in UV intensity, marked by an extreme UV Index of 11, indicating an urgent need for sun protection. As temperatures rise and daylight extends, residents and visitors must exercise caution, with a burn time of just 10 minutes before skin damage can occur. This trend of rising UV levels continues into May and June, where indices peak at 12, emphasizing the region's powerful sun. Notably, throughout the spring and summer months, the exposure category remains consistently high, underscoring the importance of awareness and protective measures to ensure safety under the brilliant skies of Puerto Rico. For more detailed insights, visit Puerto Rico UV Index.
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As April unfolds in Puerto Rico, Spain, the days grow brighter, showcasing a stunning 363 hours of sunshine, marking a delightful peak in daylight. This upward trend in sunlight hours really kicks off in the spring; from 235 hours in January to a steady rise, April stands as a testament to the region's increasing luminosity. Following April, May reaches an impressive 395 hours, and both July and May share the title for the sunniest months, promising outdoor adventures and blissful beach days. With months like September and October winding down to 342 and 330 hours respectively, the enchanting sunlight of April offers a vibrant transition into the summer, reminding all of the magic of Puerto Rico's skies.
In Puerto Rico, Spain, April marks a transition in the likelihood of sunny weather, with a 59% chance of sunshine. This decline from the promising percentages of March's 78% and February's 77% suggests that the pleasant spring days are giving way to slightly more unpredictable weather as summer approaches. As the months roll on, sunshine makes a robust comeback, peaking in the height of summer with 91% in July and 93% in August. Thus, while April may serve as a poignant reminder of the seasonal shift, the subsequent months quickly recover the joyful promise of sunshine, making them ideal for outdoor activities.
In Puerto Rico during the month of April, residents enjoy a delightful 12 hours of daylight, maintaining the same length as in March. This consistency marks a transition into the warmer months, as daylight hours gradually increase from January’s modest 10 hours to the more abundant 13 hours typical of late spring and summer. As the year progresses, daylight begins to fluctuate, peaking in the summer months of May through August. Following this peak, there’s a gradual tapering off as autumn approaches, leading back to the shorter days of winter. This rhythmic pattern of daylight not only shapes daily life in Puerto Rico but also offers a vibrant backdrop for outdoor activities, allowing residents to make the most of their sunlit hours.
In April, Puerto Rico experiences a noticeable dip in wind speeds, averaging 3.1 m/s (7 mph), making it one of the calmest months of the year. This reduction follows a steady increase in wind velocity from the previous months, with March peaked at 4.7 m/s (10 mph). Looking ahead, the winds pick up again in May, reaching an average of 6.0 m/s (14 mph), and continue to strengthen through the summer, culminating in July with a robust 6.9 m/s (15 mph). These seasonal fluctuations highlight a pattern where the early spring months offer a brief respite from the breezier conditions typical of late spring and summer, creating a pleasant transition into the warmer season.
The weather in Puerto Rico changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of April's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Puerto Rico and find detailed weather information for every month.
In April, temperatures in Puerto Rico begin to warm up with a minimum of 14°C (58°F) and an average of 18°C (64°F), reaching a maximum of 26°C (79°F). The month sees relatively low rainfall, with just 10 mm (0.4 in) over 2 days and a higher humidity level of 83%. In contrast, January experiences slightly cooler temperatures, with a minimum of 13°C (55°F) and an average of 17°C (63°F), peaking at 22°C (73°F). While precipitation is slightly higher at 15 mm (0.6 in) over the same number of days, the humidity is lower at 73%. For more details on January's climate, you can visit Puerto Rico weather in January.
April generally experiences warmer temperatures compared to February, with average highs reaching 26°C (79°F) versus February’s maximum of 23°C (73°F). While February has slightly lower precipitation at 15 mm (0.6 in) over three days, April sees reduced rainfall with just 10 mm (0.4 in) over two days. In terms of humidity, April is more humid at 83%, compared to February’s 76%. For more details on February weather in Puerto Rico, visit Puerto Rico weather in February.
In comparing the weather between March and April, we see that April tends to be a bit warmer overall, with average temperatures reaching 18°C (64°F) compared to March's 17°C (63°F). April also experiences higher maximum temperatures, peaking at 26°C (79°F) versus March's 24°C (75°F). While precipitation in April is lower at 10 mm (0.4 in) over just 2 days, March sees more rain, totaling 16 mm (0.6 in) across 3 days. Humidity levels are slightly higher in April at 83%, compared to March's 81%. For more insights on weather conditions in March, you can check Puerto Rico weather in March.
In April, the weather features a mild temperature range with a minimum of 14°C (58°F), an average of 18°C (64°F), and a maximum of 26°C (79°F). This month experiences relatively low precipitation at 10 mm (0.4 in) over 2 days, alongside high humidity levels at 83%.
In comparison, May sees a slight increase in minimum and average temperatures, with a minimum of 15°C (59°F) and an average of 19°C (67°F), while the maximum remains steady at 26°C (80°F). Precipitation decreases to 6 mm (0.2 in) over the same 2 days, and humidity levels drop slightly to 82%. For more detailed information, check out Puerto Rico weather in May.
April and June exhibit noticeable differences in weather patterns. In April, temperatures range from a minimum of 14°C (58°F) to a maximum of 26°C (79°F), with an average of 18°C (64°F). The month experiences light precipitation of around 10 mm (0.4 in) over 2 days, and humidity levels are relatively high at 83%. In contrast, June sees slightly warmer temperatures, with a minimum of 16°C (62°F), an average of 20°C (69°F), and a maximum of 29°C (84°F). The month is quite dry, recording only 2 mm (0.1 in) of precipitation and no rainy days, while humidity increases slightly to 85%. For more detailed insights, you can check out Puerto Rico weather in June.
In April, temperatures range from a minimum of 14°C (58°F) to a maximum of 26°C (79°F), with an average of 18°C (64°F), accompanied by light precipitation of 10 mm (0.4 in) over the course of 2 days. The humidity sits at a relatively comfortable 83%. In contrast, July experiences warmer temperatures, with a minimum of 18°C (65°F) and a maximum reaching up to 30°C (85°F), resulting in a higher average of 22°C (72°F). Notably, July has no precipitation, showcasing a dry climate with humidity slightly rising to 89%. For more insights, check out Puerto Rico weather in July.
April generally offers milder temperatures compared to August, with average highs of 26°C (79°F) and lows around 14°C (58°F), while August sees warmer conditions with temperatures ranging from a minimum of 19°C (67°F) to a maximum of 31°C (88°F). In terms of precipitation, April experiences light rain, averaging 10 mm over 2 days, while August enjoys completely dry weather with no recorded precipitation. Humidity levels are also slightly higher in August, reaching 90% compared to April’s 83%. For more detailed insights, you can check Puerto Rico weather in August.
April and September present distinct weather experiences. In April, temperatures range from a minimum of 14°C (58°F) to a maximum of 26°C (79°F), with an average of 18°C (64°F). This month sees light precipitation, averaging 10 mm (0.4 in) over just two days, accompanied by relatively high humidity at 83%. In contrast, September features warmer temperatures, with a minimum of 20°C (67°F) and a maximum reaching 29°C (84°F), averaging around 22°C (73°F). Additionally, September enjoys significantly less precipitation, only 2 mm (0.1 in) with no rainy days, although humidity is slightly higher at 88%. For a more detailed look into the weather during this month, check out Puerto Rico weather in September.
In April, temperatures range from a mild 14°C (58°F) at night to a warm 26°C (79°F) during the day, with an average of 18°C (64°F). The month sees minimal precipitation, totaling 10 mm (0.4 in) over just two days, and a humidity level of 83%. In contrast, October offers slightly warmer conditions, with temperatures starting at a minimum of 18°C (64°F) and peaking at 29°C (85°F), averaging 22°C (72°F). Rainfall increases slightly to 13 mm (0.5 in) over the same two days, while humidity rises marginally to 85%. For more details on weather patterns, you can check Puerto Rico weather in October.
April and November share similar temperature ranges, with April having a minimum of 14°C (58°F) and November slightly warmer at 15°C (60°F). Both months feature average temperatures of around 18-20°C (64-68°F) and maximums peaking at 26°C (79°F). Precipitation is relatively low in both months, with April receiving 10 mm (0.4 in) and November slightly higher at 12 mm (0.5 in), occurring over two days in each case. Humidity levels are also comparable, with April at 83% and November at 80%. For a detailed overview of November weather in Puerto Rico, you can check out this link: Puerto Rico weather in November.
April and December in Puerto Rico present mild temperatures and similar climatic conditions. April sees minimum temperatures of 14°C (58°F) and maximums reaching up to 26°C (79°F), with an average of 18°C (64°F), while December has slightly warmer minimums at 15°C (59°F) and a maximum of 24°C (75°F), maintaining the same average temperature of 18°C (65°F). Both months experience light rainfall, with April receiving about 10 mm (0.4 in) over 2 days and December a bit less at 7 mm (0.3 in), also over 2 days. Humidity levels are higher in April at 83%, compared to December's lower 74%. For more detailed insights on December weather in this region, check Puerto Rico weather in December.
As April arrives in Puerto Rico, the weather begins to shift into a delightful spring charm. The temperatures are pleasantly mild, providing a welcome relief compared to the hotter summer months ahead. With lower humidity levels than peak summer, this month offers a perfect balance for outdoor adventures, inviting visitors to explore the island's serene landscapes and vibrant culture. The light rainfall is minimal, making it an ideal time for sun-seekers. For a deeper understanding of how April's distinct climate contrasts with other months, check out Puerto Rico Climate.