April Weather in Rincon, Puerto Rico

Last updated: August 31, 2025

Experience the vibrant climate of Rincon, Puerto Rico in April, where the weather is a delightful blend of warmth and humidity. With maximum temperatures reaching 29°C (84°F) and an average of 26°C (78°F), visitors can enjoy sun-kissed days perfect for beach adventures. The evenings bring a mild respite as temperatures dip to a comfortable 23°C (74°F). Despite facing 12 days of precipitation, accumulating roughly 39 mm (1.5 in), the lush surroundings come alive, adding charm to your tropical getaway. With humidity levels at 75%, the air feels refreshing, making April a unique time to explore the stunning landscapes and vibrant culture of this coastal paradise.

April Temperature in Rincon

In April, temperatures in Rincon, Puerto Rico start to warm up, showcasing a delightful transition into spring. With a minimum of 23°C (74°F) and an average of 26°C (78°F), the month offers a comfortable climate for both locals and visitors. The peak temperature reaches 29°C (84°F), hinting at the rising heat as summer approaches. This pattern of moderate nights and pleasantly warm days reflects a gradual increase from the cooler months of January through March, while also setting the stage for the warmer May. Overall, April’s temperatures invite outdoor activities and beach outings, making it an ideal time to enjoy all that Rincon has to offer.

April Weather in Rincon: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Rincon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rincon, April typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec777777788081828282818079
Data source: Temperature data for Rincon generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

April Precipitation in Rincon

In April, Rincon, Puerto Rico experiences a notable uptick in precipitation, recording 39 mm (1.5 in) over the month, a slight increase from 38 mm (1.5 in) in March. This trend is accompanied by an increase in rainfall days, with 12 days witnessing precipitation, up from 11 days in March. As the island transitions into spring, April's rains lay the groundwork for the following months, setting the stage for the wet season ahead. Following April, May typically sees even higher levels of rainfall, with 49 mm (1.9 in) expected over 14 days, highlighting a gradual yet consistent rise in precipitation as summer approaches. This pattern underscores the seasonal shift and the importance of April as a transitional month in Rincon’s weather cycle.

April Precipitation Trends in Rincon

The chart displays monthly precipitation patterns in Rincon, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Rincon, April typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec1721383949486964141716620
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Rincon

In April, humidity levels in Rincón, Puerto Rico, remain steady at 75%, closely mirroring the previous month of March, which had a slight dip to 74%. This stability is characteristic of the early spring months, with humidity values gradually climbing from January's 76% down to 75% in April. As the region transitions into the warmer months, a noticeable uptick in humidity can be observed, particularly as summer approaches with June and July swelling to 77% and 80% respectively. This trend indicates that while April experiences a mild, welcoming atmosphere, the humidity begins to ramp up in anticipation of the tropical heat that defines the later months in Rincón.

April Average Humidity in Rincon

This chart illustrates the average monthly humidity levels in Rincon, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Rincon is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%75%74%75%75%77%80%80%79%78%78%76%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Rincon

As April arrives in Rincon, Puerto Rico, the UV Index remains alarmingly high at 13, categorizing the exposure as extreme and demanding vigilance from sun seekers, with a burn time of just 10 minutes. This trend of elevated UV levels continues from March, maintaining the extreme classification that characterizes the region's early spring months. Following April, the UV Index only intensifies, peaking in May at 14, suggesting that the sun's intensity is relentless as summer approaches. With sustained extreme UV levels through the subsequent months, it's wise to remain informed and prepared. For more details on UV exposure in Rincon, visit Rincon UV Index.

Maximum UV Index Levels in Rincon for April

The chart shows the monthly maximum UV Index (UVI) for Rincon in April, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In April, the maximum UV index in Rincon typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911131314131313131298
Data source: Rincon April UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

April Sunshine in Rincon

April in Rincon, Puerto Rico, shines brightly with 352 hours of sunlight, marking a delightful peak in the spring season. As winter drifts away, day lengths increase steadily, transitioning from 261 hours in January to a remarkable 361 hours by May. This upward trend continues, with April serving as a pivotal moment just before summer takes full hold. The consistent sunshine not only enhances the beauty of Rincon’s vibrant landscapes but also invites visitors to enjoy its stunning beaches and outdoor adventures. As the month unfolds, the warm sun becomes a cherished backdrop for both relaxation and exploration, making April an ideal time to soak in the island's enchanting charm.

Monthly Sunshine Duration in Rincon: April Highlighted

The April sunshine duration represents the total number of hours Rincon experiences direct sunlight during the month of April, excluding cloudy or obstructed periods. This chart compares the sunshine duration of April with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec261h307h347h352h361h352h361h352h316h316h298h320h
Data source: Rincon April Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Rincon During April

April in Rincon, Puerto Rico, marks a notable shift in the seasonal weather, as the likelihood of sunny days dips to 51%. This presents a decrease from March's 71%, suggesting the arrival of more variable conditions as spring transitions towards summer. Despite rising humidity levels, the sunny skies of January and February, boasting 58% and 80% chances respectively, pave the way for a gradual decline that continues into the summer months, with June seeing only 33% sunshine. As such, while April offers a fair share of warmth, visitors should prepare for the potential of cloudy days amid the beautiful tropical scenery.

Percentage of Sunny Days in April in Rincon

The chart illustrates the percentage of sunny days in Rincon throughout the year, with April highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Rincon experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec58%80%71%52%58%33%50%49%57%54%65%73%
Data source: Rincon April chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Rincon in April

In Rincon, Puerto Rico, April brings a delightful 12 hours of daylight, maintaining the slight increase seen in March. This trend marks the transition into the brighter months, as both April and May enjoy equal daylight duration before the summer solstice in June, which ushers in an impressive 13 hours. Throughout the year, Rincon experiences a pattern where daylight gradually lengthens from January's 11 hours, peaking during the summer, and then gently tapering off again by October. This consistent cycle not only highlights the region's tropical climate but also sets a beautiful backdrop for outdoor activities and sunsets along the stunning coastline.

Average Daylight Hours in Rincon for April

The chart illustrates the variation in daylight duration in Rincon throughout the year, with April highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 9m11h 32m12h 2m12h 33m12h 59m13h 11m13h 5m12h 42m12h 12m11h 41m11h 15m11h 2m
Data source: Rincon daylight hours, calculated by summing the hours between sunrise and sunset for each day.

April Winds in Rincon

April in Rincon, Puerto Rico, ushers in a gentle breeze with an average wind speed of 3.6 m/s (8 mph), slightly lower than the preceding months. After experiencing a slight uptick in wind speeds through the winter and early spring, April's winds begin a gradual decline as the island transitions into the warmer months. This trend of milder breezes continues into May, which complements the island's sunny climate and creates an ideal backdrop for leisurely outdoor activities. As summer approaches, the winds typically pick up again, reaching around 4.0 m/s (9 mph) by June, showcasing the region's dynamic weather patterns. Overall, April serves as a serene interlude, where the winds soften, allowing for tranquil days by the beach and picturesque sunsets over the Caribbean.

Average April Wind Speed in Rincon

The chart displays monthly wind speed patterns in Rincon, with values for each month shown alongside April's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how April's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec4.34.84.53.6 m/s3.54.04.14.03.43.73.94.7
Data source: Rincon April wind data, generated using information from the Copernicus Climate Change Service.

How April Weather in Rincon Compares to Other Months

Weather in Rincon varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Rincon, focusing on differences in temperature, rainfall, humidity, and UV levels.

When comparing the weather in April and January, both months feature warm conditions, yet April tends to be slightly warmer overall. In April, temperatures range from a minimum of 23°C (74°F) to a maximum of 29°C (84°F) with an average of 26°C (78°F), while January sees slightly cooler temperatures, with a range from 23°C (73°F) to 28°C (84°F) and an average of 25°C (78°F).

Moreover, April experiences significantly more precipitation, with 39 mm (1.5 inches) over 12 days, compared to January's 16 mm (0.6 inches) over just 4 days. Humidity levels are quite similar, hovering around 75% in April and 76% in January. For more detailed information about January weather, you can check Rincon weather in January.

In comparing the weather between April and February, April tends to be slightly warmer with average temperatures ranging from a minimum of 23°C (74°F) to a maximum of 29°C (84°F), while February has a minimum of 22°C (72°F) and a maximum of 28°C (83°F). Additionally, April experiences higher precipitation levels at 39 mm (1.5 in) over 12 days, compared to February's 21 mm (0.8 in) over just 7 days. Both months share similar humidity levels at 75%, making them both warm and somewhat humid. For more detailed information about February's weather in Rincon, you can visit Rincon weather in February.

In comparing the weather between April and March, we can see a slight increase in temperatures for April, with an average of 26°C (78°F) compared to March's 25°C (77°F). The maximums also rise a degree, peaking at 29°C (84°F) in April versus 28°C (83°F) in March. Both months experience similar levels of precipitation, with April recording 39 mm (1.5 in) over 12 days and March slightly less at 38 mm (1.5 in) over 11 days. Humidity is marginally higher in April at 75%, compared to 74% in March. For more detailed information, you can check Rincon weather in March.

April and May share similar average temperatures, with both months experiencing minimums around 23-24°C (74-75°F) and maximums reaching 29°C (84-85°F). However, May tends to be slightly wetter, with precipitation increasing from 39 mm (1.5 in) over 12 days in April to 49 mm (1.9 in) over 14 days in May. Despite the slight uptick in rainfall, the humidity remains consistent at 75% in both months, maintaining a tropical feel. For a detailed look at the weather in May, you can check out Rincon weather in May.

In comparing the weather between April and June, it becomes clear that both months feature warm temperatures, but June tends to be slightly warmer on average. April’s temperatures range from a minimum of 23°C (74°F) to a maximum of 29°C (84°F), while June sees a minimum of 24°C (76°F) and a maximum of 30°C (87°F). Precipitation also increases in June, with an average of 48 mm (1.9 in) over 14 days, compared to April's 39 mm (1.5 in) over 12 days. Humidity remains relatively consistent, with April at 75% and June at 77%. For more detailed insights, check out Rincon weather in June.

In April, temperatures range from a minimum of 23°C (74°F) to a maximum of 29°C (84°F), with an average of 26°C (78°F). The month experiences about 39 mm (1.5 in) of precipitation over approximately 12 days, coupled with a humidity level of 75%. In contrast, July sees warmer conditions with temperatures fluctuating between 25°C (78°F) and 31°C (88°F), averaging 28°C (82°F). Precipitation increases to 69 mm (2.7 in) over 15 days, and humidity rises slightly to 80%. For a detailed look at July weather patterns, you can visit Rincon weather in July.

April and August both showcase warm temperatures, but August tends to be hotter and more humid. In April, the minimum temperature hovers around 23°C (74°F) with an average of 26°C (78°F) and a maximum of 29°C (84°F). In contrast, August sees a slightly higher minimum of 25°C (77°F), an average of 28°C (82°F), and peaks at 31°C (88°F). Precipitation levels also differ, with April experiencing 39 mm (1.5 in) over 12 days, while August receives 64 mm (2.5 in) across 15 days, contributing to a higher humidity of 80% compared to April's 75%. For more detailed information, you can check Rincon weather in August.

April and September showcase warm tropical weather but with notable differences. In April, temperatures range from a minimum of 23°C (74°F) to a maximum of 29°C (84°F), with an average temperature of 26°C (78°F). The month sees around 39 mm (1.5 in) of rain spread over 12 days and boasts a humidity level of 75%. Conversely, September is slightly warmer, with temperatures ranging from a minimum of 25°C (78°F) to a maximum of 31°C (87°F) and an average of 28°C (82°F). However, it experiences significantly more rainfall, totaling 141 mm (5.5 in) across 18 days, alongside a slightly higher humidity of 79%. For more detailed insights on September weather, check out Rincon weather in September.

April and October exhibit warm weather patterns, though there are notable differences between the two months. In April, temperatures range from a minimum of 23°C (74°F) to an average of 26°C (78°F), peaking at a maximum of 29°C (84°F), accompanied by a humidity level of 75%. Precipitation is relatively light at 39 mm (1.5 in) over 12 days. In contrast, October presents slightly warmer temperatures, with a minimum of 25°C (77°F), an average of 27°C (81°F), and a maximum of 31°C (88°F). The month is also wetter, experiencing 71 mm (2.8 in) of rain over 14 days, and a slightly higher humidity at 78%. For a more detailed look at October weather, you can check Rincon weather in October.

In comparing the weather of April and November, we observe that both months feature warm temperatures, but with slight variations. April sees minimum temperatures around 23°C (74°F) and averages of 26°C (78°F), while November has a slightly warmer minimum of 24°C (76°F) and an average of 27°C (80°F). The maximum temperatures in April reach 29°C (84°F), compared to November's higher maximum of 30°C (86°F). Additionally, November experiences more precipitation at 66 mm (2.6 in) over 13 days, compared to April's 39 mm (1.5 in) over 12 days, resulting in a marginally higher humidity of 78% in November versus 75% in April. For more details on the weather in November, you can check Rincon weather in November.

April and December share similar temperature ranges in Rincon, with minimums around 23°C (74°F), average temperatures of 26°C (78°F), and maximums reaching up to 29°C (84°F). However, April is notably wetter, experiencing 39 mm (1.5 in) of precipitation over 12 days, compared to December's 19 mm (0.8 in) over just 4 days. Humidity levels remain comparable, slightly higher in April at 75% versus 76% in December. For more details, you can check Rincon weather in December.

Compare Rincon's Climate with Cities Worldwide

Conclusion: What to Expect From April Weather in Rincon

As April unfolds in Rincon, visitors can expect a delightful transition into warmer days, highlighted by a pleasant average temperature that sits comfortably around 26°C (78°F). Unlike the cooler, winter months, this time of year brings increased humidity levels and a sprinkling of rain, with about 39 mm (1.5 in) throughout the month. While there are occasional showers on around 12 days, these brief rainfalls add freshness to the tropical atmosphere. Overall, April is a vibrant month that sets the stage for the upcoming summer heat, making it a perfect time to enjoy the lush landscapes and inviting beaches. To learn more about Rincon's year-round weather patterns, visit Rincon Climate.