Last updated: January 18, 2025
Yabucoa, Puerto Rico, exhibits a tropical climate characterized by the Köppen-Geiger classifications Aw and Am. The region experiences a temperate range with minimum temperatures reaching around 21°C (70°F) in January, transitioning to an average of 26°C (79°F) throughout the year. Peak heat occurs in September, where temperatures can soar to a maximum of 30°C (86°F), underscoring the humid and vibrant conditions that define this coastal locale. The climate not only influences the local ecosystem but also shapes the cultural and recreational activities enjoyed by residents and visitors alike.
In Yabucoa, Puerto Rico, temperature patterns reflect a warm tropical climate with subtle seasonal variations. The year begins with cooler temperatures in January and February, where minimums linger around 21°C (70°F) and average highs reach only 27°C (81°F). As spring approaches, March introduces slightly warmer conditions, showcasing a consistent average of 24°C (76°F), but temperatures generally begin to rise steadily. By April and May, the climate shifts noticeably, with average temperatures increasing to 25°C (77°F) and 26°C (78°F), respectively, while maximums can climb to 29°C (84°F). The heat peaks during the summer months of June through September, where nightly minimums remain at 24°C (75°F) to 24°C (76°F), and daytime highs frequently reach 30°C (86°F). As autumn settles in, temperatures slightly cool, but remain relatively stable, with November and December offering pleasant averages around 26°C (79°F). Overall, Yabucoa's climate features a warming trend from the beginning of the year into the summer, followed by a gradual cooling into the latter months.
The temperatures in Comunas range from a minimum of 21°C (71°F) in February to a maximum of 30°C (86°F) in September, showcasing the warm climate characteristic of the region. For more detailed information on monthly temperatures, you can visit monthly temperatures in Comunas.
Yabucoa, Puerto Rico, experiences a varied precipitation pattern throughout the year, with rainfall peaking during the summer and early fall months. January and February see relatively low rainfall, with monthly totals of 49 mm (1.9 in) and 52 mm (2.0 in), respectively, accompanied by about 17 to 19 rain days. As spring progresses, March and April mark the onset of increased precipitation, accumulating 66 mm (2.6 in) and 68 mm (2.7 in), with rainfall frequency remaining consistent at 20 days. May heralds a more pronounced shift, hitting 98 mm (3.9 in), as the wet season begins in earnest, indicating a trend toward the rainy months ahead.
The peak of rainfall occurs from July through October, with September being the wettest month, recording 192 mm (7.5 in) over 27 days of rain. July and August follow closely, with totals of 141 mm (5.5 in) and 138 mm (5.4 in), reflecting the intensity of tropical storm activity in the region. Fall months, particularly October and November, continue this trend, with 170 mm (6.7 in) and 122 mm (4.8 in) of precipitation, respectively, albeit with slightly fewer rainy days. By December, rainfall diminishes to 69 mm (2.7 in) across 22 days, marking a gradual transition towards a drier spell as the year concludes.
In Yabucoa, Puerto Rico, sunshine duration exhibits a clear seasonal trend, gradually increasing from winter to summer. Starting with 260 hours of sunshine in January, the months progress with notable gains; February sees a rise to 305 hours, and by March, this climbs further to 347 hours. As spring transitions into summer, April and May emerge as the sunniest months, each boasting over 350 hours of bright conditions, with May leading at 359 hours. This steady increase in sunlight effectively enhances the region's warmth and contributes to its vibrant ecosystems.
As summer unfolds, Yabucoa maintains impressive sunshine, averaging 345 to 355 hours in June and July, before slightly tapering off in August at 350 hours. The fall months continue to present a commendable amount of sunshine, with September recording 318 hours and October close behind at 315 hours. Notably, the year ends with a decent supply of daylight, with December providing 320 hours. Overall, while the sunniest days are concentrated between spring and early autumn, Yabucoa remains blessed with substantial sunlight year-round, reinforcing its reputation as a tropical paradise.
Yabucoa, Puerto Rico, experiences consistently high UV Index values throughout the year, with notable peaks during the spring and summer months. The year begins with a UV Index of 9 in January, classified as very high, necessitating a burn time of only 15 minutes for unprotected skin. However, as February arrives, the UV Index escalates to 11, indicating extreme exposure, and stays at this level through March and April. Both months maintain an index of 13, emphasizing the importance of sun protection strategies during this period, as the burn time decreases to just 10 minutes.
This extreme UV exposure persists throughout the summer, with the UV Index consistently at 13 from May through August, until it reaches 14 in September, highlighting one of the year's peak periods for solar radiation. Even as the year transitions into fall with October's 12 and November’s return to 9, the levels remain concerning for individuals spending extended periods outdoors. December similarly maintains a UV Index of 9, once again categorized as very high. Residents and visitors alike should prioritize protective measures year-round to mitigate the risk of sun-related health issues during these persistently elevated UV conditions.
UV Risk Categories
In Yabucoa, Puerto Rico, daylight duration remains relatively consistent throughout the year, with only slight fluctuations indicative of the tropical climate. The year begins with 11 hours of daylight in both January and February, creating a steady rhythm as residents and visitors navigate their outdoor activities. As spring unfolds in March, daylight extends to 12 hours, a trend that continues through April and May, providing ample sunlight for a variety of recreational pursuits during these vibrant months.
As summer arrives in June and July, daylight peaks at 13 hours, allowing for longer evenings filled with sunshine and warmth. This abundance of light enriches the outdoor lifestyle characteristic of the region. However, as the year transitions back into fall, daylight gradually contracts to 12 hours in August and September, before shortening again to 11 hours by October through December. This cyclical pattern exemplifies Yabucoa’s stable daylight conditions, supporting both its agricultural endeavors and leisure activities throughout the seasons.
The climate in Comunas, Puerto Rico, is characterized by warm temperatures year-round, with averages ranging from 25°C (77°F) in winter to 27°C (81°F) in summer months. Precipitation peaks during the hurricane season, particularly in September with 195 mm (7.7 in), while the driest months are January and February. Sunshine is abundant, especially in the spring, with May offering the most hours at 359. This combination of warmth, humidity, and sunshine makes Comunas a vibrant tropical environment. For more detailed climate information, visit Comunas climate.
In conclusion, Yabucoa, Puerto Rico, showcases a compelling climate characterized by a tropical environment with high temperatures, significant rainfall, ample sunshine, and elevated UV Index levels year-round. With seasonal patterns that include a gradual rise in temperatures from winter to summer and substantial variations in precipitation, the region supports lush ecosystems and vibrant cultural activities. The relatively stable daylight duration complements these climate features, offering extended periods of sunlight that enhance outdoor experiences. Understanding these climate dynamics is essential for both residents and visitors to effectively enjoy and navigate the diverse offerings of this enchanting locale while taking necessary precautions against the elements.