Last updated: January 18, 2025
Aibonito, Puerto Rico, is characterized by its Koppen-Geiger climate classification of Am, indicative of a tropical monsoon environment. The region experiences a yearly temperature range where January sees a minimum of 16°C (62°F), gradually warming to an average of 25°C (77°F) over the seasons, peaking at 32°C (90°F) during the warmest month of September. This moderate climate, marked by relatively consistent temperatures and distinct seasonal variations, contributes to the vibrant biodiversity and lush landscapes that Aibonito is renowned for.
Aibonito, Puerto Rico, exhibits a distinct temperature pattern throughout the year, influenced by its tropical climate. The cooler months of January and February experience minimum temperatures around 16°C (62°F) to 19°C (66°F), with average highs reaching 28°C (83°F) and 29°C (84°F) respectively. As spring approaches, temperatures gradually increase, with averages peaking at 30°C (85°F) to 31°C (88°F) in late April and May. The summer months, particularly from June to September, present the highest temperatures, consistently hovering around 31°C (89°F) to 32°C (90°F), while minimums remain steady at 22°C (72°F) to 23°C (73°F). Autumn brings a slight cooling trend, with November and December showcasing minimums of 20°C (68°F) and average temperatures that begin to dip, reinforcing Aibonito's character of pleasantly warm weather tempered by seasonal variations.
In Pastos, temperatures range from a minimum of 18°C (65°F) in January to a maximum of 31°C (87°F) in August, making it a relatively warm locale throughout the year; for more details, refer to the monthly temperatures in Pastos. In comparison, Aibonito experiences slightly cooler temperatures, with a minimum of 16°C (62°F) in January and a maximum of 32°C (90°F) in September, as outlined in the monthly temperatures in Aibonito.
Aibonito, Puerto Rico, experiences a seasonal precipitation pattern characterized by varying rainfall amounts throughout the year. The wettest months are typically in the late summer and early autumn, with September recording a significant 178 mm (7.0 in) of rainfall over approximately 25 days. This is closely followed by October and November, which experience 145 mm (5.7 in) and 107 mm (4.2 in) of precipitation respectively, often marked by extended rainy periods. In contrast, the drier months are January and February, with rainfall averaging 37 mm (1.5 in) and 40 mm (1.6 in), occurring over 12 days each month, demonstrating a notably lower wet season impact.
As the year progresses, precipitation gradually increases from the earlier months, with March and April seeing moderate rainfall of 70 mm (2.8 in) and 65 mm (2.6 in), transitioning into the wetter late spring and summer months. This increase culminates in a peak of 103 mm (4.1 in) in August, revealing a pattern of accumulation that highlights the intertropical climate's influence on this region. Aibonito’s precipitation trends not only underscore its tropical environment but also illustrate the crucial role of seasonal rains in sustaining the lush landscapes and biodiversity that define this unique area.
Aibonito, Puerto Rico, exhibits a notable seasonal trend in sunshine duration, with an evident increase in sunlight hours as the year progresses. Beginning in January with 259 hours of sunshine, the region experiences a gradual ascent throughout the winter months. By March, this number climbs significantly to 346 hours, peaking in May at 357 hours. This uptick not only indicates warmer temperatures but also highlights the transition toward a sunnier climate, making spring and early summer particularly inviting for outdoor activities and exploration of Aibonito’s natural beauty.
Following May's peak, sunshine hours remain consistently high throughout the summer, with June, July, and August averaging between 344 to 355 hours. This period maintains robust sunlight, yet begins to show a slight decline as the fall approaches, with September and October recording 313 hours and 312 hours respectively. As the year closes with November and December, the sunshine duration decreases further, down to 298 hours and 319 hours. This rhythmic pattern not only emphasizes the vividness of Aibonito's warm seasons but also serves as an essential reminder of the climatic variations that shape the region's environment.
Aibonito, Puerto Rico, experiences significant UV radiation throughout the year, reflected in its varying UV Index ratings. This region begins the year with a UV Index of 9 in January, indicating a very high exposure risk, with a burn time of just 15 minutes for unprotected skin. As the year progresses into February and March, the UV Index escalates to 11 and 13, respectively, signifying an extreme risk level where burn time reduces to 10 minutes. The months of April and May reach a peak UV Index of 14, reinforcing the importance of sun protection during the spring and early summer.
During the summer months, the UV Index remains consistently high, hovering between 13 and 14, which continues to demand precautions for outdoor enthusiasts. This trend persists into the fall, with September and October registering UV Index values of 14 and 12, respectively. Lower UV readings are noted in November and December, returning to 9 and 10, which still warrant attention but indicate a slight reduction in intensity. Overall, the data underscores the need for residents and visitors of Aibonito to remain vigilant about sun safety, particularly during the high-risk months when unprotected exposure can lead to sunburn in as little as 10 minutes.
UV Risk Categories
Aibonito, Puerto Rico, enjoys a balanced distribution of daylight throughout the year, with slight variations that correspond to the changing seasons. In the winter months of January and February, the region experiences approximately 11 hours of daylight, providing ample time for outdoor activities despite the shorter days. As spring unfolds, March sees an increase to 12 hours, which remains consistent through April and May, allowing residents and visitors to take advantage of warmer temperatures and more sunlight for exploration and recreation.
The summer months of June and July bring the longest days, each averaging 13 hours of daylight, creating ideal conditions for enjoying the lush landscapes and vibrant outdoor lifestyle that Aibonito offers. This extended daylight begins to taper off in August and September, returning to 12 hours as autumn approaches. By October, November, and December, daylight duration reduces again to 11 hours, echoing the patterns seen at the start of the year. Overall, Aibonito’s relatively stable daylight hours throughout the seasons ensure a continuous opportunity to engage with its rich environment all year long.
Aibonito, Puerto Rico experiences a tropical climate characterized by mild temperatures and significant rainfall. Throughout the year, average temperatures range from 23°C (74°F) in January to 27°C (80°F) during the warmest months of July and August. Precipitation peaks in September with 182 mm (7.2 in), while the months of January and December are relatively drier with about 37 mm (1.5 in) and 45 mm (1.8 in) of rain, respectively. Sunshine is plentiful, especially in May, which enjoys 356 hours of sunshine. For more details, visit Aibonito climate.
The climate in Pastos, Puerto Rico, is characterized by warm temperatures year-round, with averages ranging from 24°C (75°F) in January to 26°C (79°F) in June and October. The region experiences a distinct wet season, particularly from May to October, with September being the wettest month at 173 mm (6.8 in) of rainfall. Sunshine is plentiful, peaking in May with 359 hours and remaining above 300 hours per month for most of the year. This combination of warmth and precipitation shapes a lush environment. For more information, visit Pastos climate.
In conclusion, Aibonito, Puerto Rico, presents a captivating climate characterized by its tropical monsoon classification, marked by consistent warmth and significant seasonal variations. The region's temperature patterns showcase a picturesque transition from cooler winter months to the sunny peaks of late spring and summer, while its precipitation trends reveal a distinct increase during the late summer and autumn. Coupled with substantial sunshine duration and a consistently high UV Index, Aibonito supports a vibrant outdoor lifestyle, necessitating sun safety awareness, particularly during peak sunlight hours. Ultimately, this unique climatic profile enriches Aibonito's scenic beauty, biodiversity, and cultural experiences, making it a remarkable destination throughout the year.