Last updated: August 31, 2025
In April, Vieques, Puerto Rico offers a delightful tropical climate characterized by maximum temperatures reaching a warm 29°C (85°F) and an average of 26°C (78°F), with minimums around 22°C (73°F). During this month, the island experiences 55 mm (2.2 in) of precipitation spread over 17 days, contributing to the lush greenery that the landscape is known for. Humidity remains relatively high at 75%, creating a rich, moist environment perfect for exploration and relaxation amidst picturesque beaches and vibrant nature. Whether you're seeking adventure or tranquility, April in Vieques is a sensory feast for visitors.
In April, Vieques, Puerto Rico showcases a delightful transition into warmer weather, with temperatures that hint at the upcoming summer months. The minimum temperature hovers around 22°C (73°F), while the average reaches a comfortable 26°C (78°F), providing the perfect backdrop for outdoor activities and beach days. As the days warm, the maximum temperature climbs to a pleasant 29°C (85°F), creating ideal conditions for those looking to soak up the sun. This month reflects a steady increase from the cooler months of January to March, paving the way for the hotter days ahead in May and June. It’s a lovely time to experience the island’s charm, as the warmth invites both locals and visitors to enjoy all that this picturesque destination has to offer.
In April, Vieques, Puerto Rico experiences a moderate amount of precipitation, measuring approximately 55 mm (2.2 in) over 17 days. This represents a slight decrease from the wetter months of March and May, yet still contributes to the island's lush tropical landscape. The consistent rainfall in April ensures that the surroundings remain vibrant and green, setting the stage for the increased precipitation that follows in the summer. As the year progresses, May and July see a notable surge in rainfall, highlighting the transition into the wetter season. Overall, April serves as a pivotal point, balancing the lingering effects of the early spring rains while foreshadowing the approaching tropical storms.
April in Vieques, Puerto Rico, sees a humidity level of 75%, maintaining a steady atmosphere that mirrors the earlier months of the year. As temperatures begin to rise in spring, the humidity remains relatively stable, slightly decreasing from 76% in January and gradually matching the figures of May. This consistency in humidity is a precursor to the more humid summer months ahead, where levels will climb to 80% by July and August. Therefore, while April offers a comfortable and tropical feel, it's clear that higher humidity is on the horizon, setting the stage for the lively summer climate typical of this enchanting Caribbean island.
As April rolls into Vieques, Puerto Rico, the UV Index reaches a striking 13, maintaining its status in the extreme exposure category with a burn time of just 10 minutes. This trend of high UV levels began in January and only intensified through March, suggesting that sun safety measures are increasingly crucial as we head into the spring months. Notably, the UV Index remains consistent throughout April and into May, hinting that outdoor enthusiasts and beachgoers should stay vigilant. Whether lounging by the shore or exploring the island's natural beauty, it's essential to protect your skin during this intensely sunny period. For more insights on UV levels throughout the year, check out Vieques UV Index.
UV Risk Categories
As April dawns upon Vieques, Puerto Rico, the island basks in the warmth of 348 hours of sunshine, perfectly mirroring the sun-drenched days of March. This static yet vibrant month serves as a transition, leading into even brighter skies with May boasting 357 hours of golden rays. The trend showcases a consistent surge in sunlight from the winter months, demonstrating the allure of spring for visitors seeking a tropical escape. With the increase in daylight hours continuing into the summer, April emerges as a delightful prelude to the sun-soaked adventures that await in the coming months.
In Vieques, Puerto Rico, the month of April sees a 48% chance of sunny weather, a slight dip from the sunnier months of January through March, which boast probabilities of 51%, 67%, and 64% respectively. As spring arrives, the likelihood of sunshine decreases, leading into the summer months where the chances of sun drop significantly, particularly in June, with only a 23% likelihood. However, as the year progresses, the chances rebound with November and December displaying 61% and 63% respectively, suggesting a seasonal trend that favors more sunny days as winter approaches. While April may not be the sunniest month, it still offers a delightful mix of warm weather and opportunities for outdoor adventure before the summer heat sets in.
As April unfolds in Vieques, Puerto Rico, the island enjoys a delightful 12 hours of daylight, mirroring the trend established in March and continuing into May. This pattern represents an increase from the 11 hours during the winter months of January and February, showcasing the gradual lengthening of days as the island transitions into the warmer months. With daylight peaking at 13 hours in June and July, April serves as a beautiful bridge that invites visitors to enjoy vibrant sunsets and extended outdoor adventures. As summer approaches, the comfortable balance of light and warmth enhances the island's lush landscapes, making it an ideal time to explore everything Vieques has to offer.
In April, Vieques, Puerto Rico, experiences a gentle shift in its breezy climate, with an average wind speed of 4.6 m/s (10 mph). This slight dip from the previous month aligns with a seasonal trend, as the island's winds often peak in the summer months of July and August, where they soar to 6.1 m/s (14 mph) and 5.4 m/s (12 mph), respectively. As the island transitions from the cooler months of January to March, which see wind speeds ranging from 4.9 m/s to 6.2 m/s, April's breezes bring a refreshing ambiance that perfectly complements the blossoming scenery. With its tranquil winds and mild temperatures, April serves as a serene prelude to the warmer, breezier summer days ahead, making it an ideal time for outdoor adventures and leisurely beach strolls.
Weather in Vieques varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Vieques, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather between April and January, we observe some interesting similarities and differences. Both months feature a minimum temperature of around 22°C (73°F), but April typically sees a slightly higher average temperature of 26°C (78°F) compared to January's 25°C (77°F). Additionally, while both months reach a maximum of 29°C (85°F), April experiences a bit more precipitation, with 55 mm (2.2 in) over 17 days, versus January's 49 mm (1.9 in) across 15 days. Humidity levels are quite similar, with April at 75% and January at 76%. For a more detailed look at January's weather specifics, you can check out Vieques weather in January.
April and February exhibit similar weather patterns, with only slight variations in temperature and precipitation. In April, the average temperature rises to 26°C (78°F) with highs reaching 29°C (85°F), while February sees a slightly cooler average of 25°C (77°F) and a maximum of 28°C (83°F). Precipitation levels are fairly comparable, with April experiencing 55 mm (2.2 in) across 17 days, and February recording 52 mm (2.1 in) over 19 days. Both months maintain a humidity level of 75%, ensuring a consistently tropical feel. For more detailed insights about February weather, you can check Vieques weather in February.
In comparing the weather of April and March, it is evident that April experiences slightly warmer temperatures with an average of 26°C (78°F) compared to March's 25°C (77°F). The maximum temperatures also rise slightly, reaching 29°C (85°F) in April, while March peaks at 28°C (83°F). However, April has less precipitation overall, totaling 55 mm (2.2 in) over 17 days, versus March's 63 mm (2.5 in) over 18 days. Humidity levels remain similar, with April at 75% and March at 74%. For more detailed insights specifically for March, visit Vieques weather in March.
April and May weather in the region shows some notable similarities and differences. In April, the temperatures range from a minimum of 22°C (73°F) to a maximum of 29°C (85°F), with an average of 26°C (78°F). This month experiences about 55 mm (2.2 in) of rainfall, spread over 17 days, while maintaining a consistent humidity level of 75%. In contrast, May sees slightly warmer temperatures, with a minimum of 23°C (74°F), an average of 26°C (80°F), and a maximum of 30°C (87°F). The precipitation increases to 74 mm (2.9 in) over 21 days, still within the same humidity range of 75%. For more detailed information about the weather conditions during May, you can visit Vieques weather in May.
In comparing the weather of April and June, June generally offers slightly warmer temperatures, with minimums averaging 24°C (76°F) compared to April's 22°C (73°F) and maximums reaching 30°C (87°F) versus April's 29°C (85°F). Additionally, June experiences a higher average precipitation of 69 mm (2.7 in) over 21 days, while April has 55 mm (2.2 in) over 17 days. Both months have similar humidity levels, with June at 77% and April at 75%. For those interested in detailed weather information, you can check Vieques weather in June.
In comparing the weather between April and July, April experiences slightly cooler temperatures with a minimum of 22°C (73°F) and an average of 26°C (78°F), while July's temperatures range from a minimum of 24°C (76°F) to an average of 28°C (82°F). Both months are characterized by high humidity, but July is slightly more humid at 80% compared to April's 75%. Precipitation also increases in July, with 110 mm (4.3 in) of rain spread over 24 days, while April sees 55 mm (2.2 in) over 17 days. For more detailed weather information, you can check the link: Vieques weather in July.
In comparing the weather between April and August, we see a distinct increase in both temperature and humidity. April enjoys milder temperatures with a minimum of 22°C (73°F) and an average of 26°C (78°F), while August warms up considerably, with a minimum of 25°C (77°F) and an average of 28°C (82°F). Additionally, August experiences more precipitation, totaling 111 mm (4.4 in) over 24 days, compared to April's 55 mm (2.2 in) across 17 days. The humidity also rises in August, reaching 80% compared to 75% in April. For more detailed weather expectations, you can check Vieques weather in August.
April and September present notably different weather characteristics. In April, temperatures range from a mild 22°C (73°F) to a maximum of 29°C (85°F) with an average of 26°C (78°F). The month sees approximately 55 mm (2.2 in) of precipitation over 17 days, accompanied by a humidity level of 75%. In contrast, September tends to be warmer, with minimum temperatures starting at 25°C (77°F) and reaching up to 31°C (89°F), averaging 28°C (82°F). This month also experiences significantly more rainfall, totaling around 154 mm (6.0 in) over 24 days, and a slight increase in humidity to 79%. For a detailed look at the September weather, you can check this link: Vieques weather in September.
When comparing the weather in April and October, we notice some significant differences. April offers slightly lower temperatures with a minimum of 22°C (73°F) and an average of 26°C (78°F), whereas October sees temperatures ranging from a minimum of 24°C (76°F) to an average of 27°C (82°F). Additionally, October tends to be wetter, receiving 140 mm (5.5 in) of precipitation over 22 days compared to April's 55 mm (2.2 in) over 17 days. The humidity remains relatively high in both months, with April at 75% and October slightly higher at 78%. For more specifics about October weather, you can check out Vieques weather in October.
April and November exhibit relatively warm temperatures, with April's average at 26°C (78°F) and November slightly warmer at 27°C (80°F). However, November is characterized by higher precipitation, receiving 112 mm (4.4 in) over 21 days compared to April's 55 mm (2.2 in) across 17 days. Humidity levels also rise slightly in November, reaching 78% compared to April's 75%. For a more detailed look at November weather, you can check out Vieques weather in November.
In comparing the weather between April and December, both months experience warm temperatures, with December showing a slightly higher minimum and maximum at 23°C (74°F) and 30°C (87°F) respectively, compared to April’s 22°C (73°F) and 29°C (85°F). The average temperatures remain similar, hovering around 26°C (79°F). However, December tends to be wetter, with 68 mm (2.7 in) of precipitation over 21 days, compared to April's 55 mm (2.2 in) over 17 days. Humidity levels are also quite comparable, with December at 76% and April at 75%. For more details, you can check out Vieques weather in December.
In April, Vieques welcomes a delightful blend of warmth and occasional rain, setting it apart from other months. With average temperatures lingering around a comfortable 26°C (78°F), visitors can enjoy outdoor activities under the tropical sun. However, it's worth noting that the island experiences a higher number of precipitation days, making it a transitional month as it shifts toward the wetter season. This combination of humidity at 75% and approximately 55 mm (2.2 in) of rainfall enhances the lush landscapes, offering a beautiful backdrop for nature lovers. For those considering a trip, exploring the full details of the island’s unique weather patterns can be found at Vieques Climate.