Last updated: August 31, 2025
In Aibonito, Puerto Rico, the month of May brings a delightful blend of warm temperatures and occasional tropical showers. Daily highs can reach up to 31°C (88°F), while the average temperature hovers around a comfortable 25°C (78°F), ensuring pleasant conditions for both residents and visitors. As nighttime falls, temperatures can dip to a cool 21°C (70°F), offering a refreshing reprieve. However, with 78 mm (3.1 in) of rainfall spread across 19 days, humidity levels rise to 75%, creating a lush and vibrant atmosphere. Embrace the lush greenery and flourishing landscapes that define this enchanting time in Aibonito!
In May, Aibonito, Puerto Rico, ushers in a warm transition as temperatures continue to rise, with minimums averaging 21°C (70°F) and maximums reaching up to 31°C (88°F). This month sees a slight increase in warmth compared to April, with the average temperature climbing to 25°C (78°F). As spring gives way to summer, residents and visitors alike can expect balmy days perfect for outdoor activities, all while enjoying the vibrant greenery that flourishes during this transition. The increasing warmth signals the onset of the warmer months ahead, inviting adventure and exploration in this captivating locale.
In May, Aibonito, Puerto Rico experiences a noticeable uptick in precipitation, with 78 mm (3.1 in) of rain over the month, matching March's totals. This increase is reflected in the 19 days of rain, marking a peak in both rainfall amount and frequency for the early months of the year. The trend suggests that as the season transitions towards summer, residents and visitors can expect a lush and vibrant landscape, though they should be prepared for the wet conditions that accompany the rainfall. This pattern sets the stage for an exceptionally verdant Puerto Rican spring, just as the torrential downpours of summer loom nearby.
In May, Aibonito, Puerto Rico, experiences a comfortable humidity level of 75%, maintaining the trend observed over the previous months. The consistency in humidity from April to May hints at a mild early summer, as the island transitions into more humid conditions in the following months. While the humidity does rise to 77% in June and peaks at 80% during the summer months of July and August, May stands out as a stable point, providing a pleasant atmosphere before the more humid days arrive. This balance makes late spring an ideal time for outdoor activities, as residents and visitors enjoy the lush surroundings without the discomfort of high humidity.
In May, Aibonito, Puerto Rico, experiences a UV Index peak of 14, categorizing it as extreme and requiring cautious sun exposure. This notable increase from January's UV Index of 9 signals a clear trend toward more intense sun conditions as the year progresses. With a burn time of just 10 minutes, it's crucial for residents and visitors alike to take proactive measures against sun damage, as they have been since February when the index first hit 11. The consistent high readings throughout the spring and early summer months underscore the importance of sun safety during this time. For more details on UV levels, visit Aibonito UV Index.
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In Aibonito, Puerto Rico, the month of May shines the brightest, boasting an impressive 356 hours of sunshine. This peak is part of a delightful upward trend that begins in January with 257 hours and steadily climbs as winter yields to spring. As daylight hours lengthen, April sets the stage with 346 hours before May takes the spotlight. Following May, the sunshine begins to gently taper, although June still offers a robust 342 hours. Overall, this warm and luminous trend underscores the charm of Aibonito's May, a perfect invitation to bask in the sun-drenched beauty of Puerto Rico.
In Aibonito, Puerto Rico, May offers a moderate chance of sunny weather, with a 48% likelihood of sun. This month sees a slight rebound from the preceding April, which has a lower 42% chance, hinting at the gradual warming and drying trends as the year progresses. Following May, however, the odds take a significant dip, plummeting to 21% in June. This pattern suggests that while May may provide a pleasant window for outdoor activities, residents and visitors should prepare for the increased chances of rain in the summer months. Overall, May stands out as a transitional time, balancing between the sun-kissed days of spring and the more humid, cloud-laden days ahead.
In Aibonito, Puerto Rico, May heralds the continuation of lush, vibrant days, maintaining a daylight duration of 12 hours. This month, along with April and March, features longer daylight as the island shakes off the winter chill, gradually transitioning from the shorter days of January and February when sunlight lasts approximately 11 hours. As summer approaches in June and July, daylight peaks at 13 hours, offering ample time to enjoy the breathtaking natural beauty of this charming town. Following the summer months, August and September see a slight reduction back to 12 hours, before the daylight retreats once again in October and November. Overall, Aibonito's daylight patterns reflect a rhythmic transition through the year, beautifully intertwined with the island's seasonal cycles.
In Aibonito, Puerto Rico, the winds in May settle at an average speed of 3.1 m/s (7 mph), providing a gentle breeze that characterizes the transition from spring to summer. This month experiences a slight increase from April's 2.6 m/s, indicating a gradual uptick in wind activity as the year progresses. Following a consistent pattern, the wind speeds tend to rise in the hotter months, peaking in July at 3.8 m/s (9 mph) before tapering off in the late summer and fall. Thus, May represents a sweet spot of mild winds, making it a delightful time for outdoor activities while hinting at the breezy summer ahead.
Weather in Aibonito varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Aibonito, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather between May and January, May tends to be warmer and more humid, with average temperatures ranging from a minimum of 21°C (70°F) to a maximum of 31°C (88°F) and an average of 25°C (78°F). It also experiences significantly more rainfall, with 78 mm (3.1 in) of precipitation spread over 19 days. In contrast, January features a cooler climate, with temperatures ranging from 16°C (62°F) to 28°C (83°F) and an average of 23°C (74°F). Additionally, January sees less precipitation at 37 mm (1.5 in) over 12 days. Despite the slight difference, humidity levels remain quite similar, with January at 76% and May at 75%. For more details about January weather, you can visit Aibonito weather in January.
When comparing the weather in May and February, it's clear that May tends to be warmer and more humid. In May, temperatures range from a minimum of 21°C (70°F) to a maximum of 31°C (88°F), with an average temperature of 25°C (78°F). In contrast, February sees slightly cooler temperatures, with a minimum of 19°C (66°F) and a maximum of 29°C (84°F), averaging at 23°C (74°F). Additionally, May experiences more precipitation, with 78 mm (3.1 in) over 19 days, compared to February's 42 mm (1.6 in) over 12 days. Both months share a consistent humidity level of 75%, allowing for a tropical feel year-round. For more detailed information, you can check Aibonito weather in February.
In comparing the weather of May and March, both months feature warm temperatures, but with some notable differences. May sees a slightly higher minimum temperature of 21°C (70°F) and an average of 25°C (78°F), while March has a minimum of 19°C (66°F) and an average of 24°C (75°F). The maximum temperatures are nearly comparable, with May peaking at 31°C (88°F) and March at 30°C (85°F). Interestingly, both months receive the same amount of precipitation, at 78 mm (3.1 in), but May experiences rainfall over 19 days compared to March's 16 days. Humidity levels are also quite similar, with May at 75% and March slightly lower at 74%. For more detailed weather insights, visit Aibonito weather in March.
In comparing the weather between April and May, we see a slight increase in temperature, with May having a minimum of 21°C (70°F) and an average of 25°C (78°F), while April's temperatures range from a minimum of 19°C (66°F) and an average of 24°C (76°F). Both months experience high humidity levels of 75%, but May is marked by slightly more precipitation, totaling 78 mm (3.1 in) over 19 days, compared to April’s 70 mm (2.8 in) across 17 days. As spring unfolds into early summer, May generally feels warmer and wetter than April. For more details on the weather specifics, you can check Aibonito weather in April.
In comparing the weather of May and June, we see a subtle shift in conditions. May features a range of temperatures from a minimum of 21°C (70°F) to a maximum of 31°C (88°F), with an average temperature of 25°C (78°F). This month also experiences 78 mm (3.1 in) of precipitation over 19 days, along with a humidity level of 75%. June, on the other hand, sees a slight increase in minimum and average temperatures, beginning at 22°C (72°F) and averaging 26°C (79°F), while the maximum remains the same at 31°C (89°F). With a comparable precipitation of 78 mm (3.1 in) over 17 days and a marginal rise in humidity to 77%, June offers slightly warmer and more humid conditions. For detailed information, you can visit Aibonito weather in June.
May and July both feature warm temperatures, with July being slightly hotter on average. In May, temperatures range from a minimum of 21°C (70°F) to a maximum of 31°C (88°F), culminating in an average of 25°C (78°F). In contrast, July sees temperatures ranging from 22°C (72°F) to 32°C (90°F), with an average of 27°C (80°F). While May experiences 78 mm (3.1 in) of precipitation over 19 days, July has a bit more rainfall at 91 mm (3.6 in) across 18 days. Humidity levels also rise in July, reaching 80% compared to May’s 75%. For details on the July climate, visit Aibonito weather in July.
When comparing the weather in May and August, it is notable that May tends to be slightly cooler with an average temperature of 25°C (78°F), compared to August's warmer average of 27°C (80°F). Both months experience high humidity levels, but August is typically more humid, reaching 80% compared to May's 75%. Precipitation is also more pronounced in August, with 102 mm (4.0 in) over 18 days, while May sees 78 mm (3.1 in) of rain across 19 days. For a more detailed look at the weather patterns, you can check Aibonito weather in August.
May and September offer warm weather, but with notable differences in precipitation and humidity. In May, temperatures range from a minimum of 21°C (70°F) to a maximum of 31°C (88°F), with an average of 25°C (78°F) and relatively moderate precipitation at 78 mm (3.1 in) over 19 days. In contrast, September sees slightly warmer temperatures, ranging from a minimum of 23°C (73°F) to a maximum of 32°C (90°F), with an average of 26°C (80°F). However, September experiences significantly higher rainfall, totaling 182 mm (7.2 in) across 26 days, and a slight increase in humidity at 79%. For more specific details about September weather, check out Aibonito weather in September.
In comparing the weather of May and October, we observe that both months experience warm temperatures with October having slightly higher averages. May typically sees a temperature range from a minimum of 21°C (70°F) to a maximum of 31°C (88°F), while October boasts a minimum of 22°C (72°F) and an average of 26°C (79°F), with similar peak temperatures. However, October is notably wetter, with precipitation reaching 154 mm (6.1 in) over 25 days, compared to May's 78 mm (3.1 in) across 19 days. The humidity levels are relatively close, with October at 78% and May at 75%. For more detailed information, you can check Aibonito weather in October.
In May, temperatures typically range from a minimum of 21°C (70°F) to a maximum of 31°C (88°F), with an average around 25°C (78°F). The month experiences about 78 mm (3.1 in) of precipitation spread over 19 days, coupled with a humidity level of 75%. In contrast, November sees slightly cooler temperatures, with a minimum of 20°C (68°F) and a maximum of 30°C (87°F), maintaining a similar average of 25°C (77°F). However, November is generally wetter, with around 107 mm (4.2 in) of rain, also over 19 days, and a marginally higher humidity level of 78%. For more insights into the weather during this month, you can check Aibonito weather in November.
May and December present a mild yet distinct variation in weather patterns. In May, temperatures range from a minimum of 21°C (70°F) to a maximum of 31°C (88°F), with an average of 25°C (78°F). The month sees 78 mm (3.1 in) of precipitation over 19 days, contributing to a higher humidity level of 75%. Conversely, December offers slightly cooler temperatures, with a minimum of 20°C (68°F), an average of 24°C (76°F), and a maximum of 30°C (87°F). Precipitation in December is lower at 45 mm (1.8 in) over 16 days, resulting in a similar humidity level of 76%. For more detailed information, check Aibonito weather in December.
As May arrives in Aibonito, the weather showcases a mild transformation from the cooler months, with comfortable temperatures averaging around 25°C (78°F). Although daily highs can reach a warm 31°C (88°F), the evenings remain refreshing, frequently dipping to 21°C (70°F). This month also witnesses a notable increase in humidity and rainfall, with nearly 19 days of precipitation contributing to a total of 78 mm (3.1 in). This shift invites lush greenery and vibrant flora, making May a beautifully unique time to experience Aibonito's climate. For more detailed insights into its weather patterns, check out Aibonito Climate.