Last updated: January 18, 2025
Patillas, Puerto Rico, experiences a tropical savanna climate, classified under the Köppen-Geiger system as Aw. Characterized by warm temperatures throughout the year, the region sees a minimum temperature of approximately 21°C (70°F) in January, while the average temperature hovers around 26°C (78°F). The pinnacle of warmth occurs in September, with maximum temperatures reaching up to 30°C (86°F). This climatic framework contributes to the diverse ecosystems and rich agricultural potential found in this picturesque coastal town.
In Patillas, Puerto Rico, temperature patterns exhibit a subtle yet discernible seasonal trend. The year begins with mild conditions in January and February, where minimum temperatures stabilize around 21°C (70°F), while averages remain at 24°C (76°F) and maximums peak at 27°C (81°F). As spring approaches, temperatures gradually rise, with March and April seeing a slight warm-up, especially noticeable in maximum temperatures that reach 28°C (82°F) by April. The onset of summer in May brings more significant warmth, with daily averages creeping up to 25°C (78°F) and maxima hitting 29°C (84°F). This warming trend continues through the summer months, peaking in August and September, where temperatures consistently reach 30°C (86°F). As the year draws to a close, the climate starts to cool, with temperatures dropping back to 23-24°C (73-76°F) for minimums and settling at a comfortable 25-27°C (77-81°F) average in November and December. Overall, Patillas enjoys a warm tropical climate characterized by gentle seasonal fluctuations without extreme temperature variations.
Lamboglia and Patillas share remarkably similar temperature ranges throughout the year, with both locations experiencing a minimum temperature of 21°C (70°F) in January and a maximum of 30°C (86°F) in September. For a closer look at the monthly temperatures, you can explore the details for Lamboglia here and Patillas here.
Patillas, Puerto Rico, experiences a varied precipitation pattern throughout the year, with distinct wet and dry periods. The year starts with relatively low rainfall in January and February, recording 48 mm (1.9 in) and 51 mm (2.0 in) respectively, as the region enjoys about 17-19 rainy days per month. As spring progresses into March and April, precipitation increases to 64 mm (2.5 in) and 67 mm (2.7 in), while the number of rainy days gradually rises, peaking at 21 days in April. The early summer months of May and June further intensify precipitation levels, with May receiving 97 mm (3.8 in) over 24 days, setting the stage for a transition into the wetter season.
The wettest months in Patillas occur during mid to late summer, culminating in September, when the region experiences an impressive 190 mm (7.5 in) of rainfall across 27 days. This period is characterized by frequent rainfall and higher humidity, particularly in July and August, which see 139 mm (5.5 in) and 134 mm (5.3 in), respectively. Following this peak, October receives significant moisture as well, with 165 mm (6.5 in), before the precipitation begins to taper off in late fall and winter, with November registering 119 mm (4.7 in) and December dropping back to 67 mm (2.6 in). The annual precipitation cycle in Patillas thus reveals both the intensity of wet conditions and the relative calm of the drier months, crucial for understanding the region's climatic characteristics and ecological dynamics.
In Patillas, Puerto Rico, sunshine duration exhibits a clear seasonal trend, beginning with a modest 260 hours in January and showcasing a steady rise as winter transitions to spring. By March, the region benefits from 347 hours of sun, reaching its zenith in April with 348 hours. This increase continues into late spring, culminating in May, which boasts the highest sunshine duration of the year at 359 hours. The slightly warmer summer months of June and July retain substantial sunshine, with 345 and 355 hours respectively, indicating that while the weather warms, clear skies are prevalent, contributing to the vibrant tropical climate that characterizes this part of Puerto Rico.
As summer wanes into fall, the sunshine hours begin to decrease gradually. August, still basking in 351 hours of sunlight, marks a transition towards shorter days, which continue into September with 317 hours of sunshine. This downward trend persists through October, with 315 hours, and November, which sees a further decline to 303 hours. By December, while the sunshine hours slightly rebound to 320 hours, the seasonal shift is apparent. Overall, Patillas enjoys a robust amount of sunlight for most of the year, with peak hours occurring during the late spring months, underlining the region's appeal for those seeking warmth and light.
Patillas, Puerto Rico, experiences notably high UV Index levels throughout the year, indicative of its tropical climate. Starting in January, the UV Index registers at 9, categorized as very high, suggesting careful sun exposure awareness with a burn time of just 15 minutes. As winter gives way to spring, the UV Index sharply rises, peaking at 13 from March to July, classified as extreme. During this period, the burn time shortens significantly to just 10 minutes, highlighting the need for sun protection measures such as sunscreen, hats, and protective clothing for outdoor activities.
As summer transitions into fall, the UV Index remains consistently high, with August and September reaching 13 and 14 respectively, the latter being the peak for the year. This extreme classification continues through October at 12 before tapering down to 9 again in November and December, returning to the very high exposure category with a longer burn time of 15 minutes. Overall, the high UV Index reflects the need for vigilance year-round, particularly during the peak months from March to September, to minimize the risks associated with excessive sun exposure in this picturesque coastal town.
UV Risk Categories
In Patillas, Puerto Rico, daylight duration follows a consistent annual pattern that reflects the region's tropical latitude. The year begins with approximately 11 hours of daylight from January through February, providing steady but relatively shorter days. As spring unfolds in March, daylight increases to 12 hours, a trend that continues through April and May, contributing to the vibrant natural landscapes that characterize this time of year. The arrival of summer in June and July brings the longest days of the year, with 13 hours of daylight, allowing ample opportunities for outdoor activities under the warm sun.
As summer transitions to fall, daylight duration gradually shortens once again. August maintains the 12-hour mark, while the months of September and October revert to 11 hours of daylight once more. By November and December, the duration stabilizes at 11 hours, completing the cycle. This rhythm of daylight duration not only influences daily life in Patillas but also shapes the local ecology, guiding seasonal behaviors for both residents and wildlife in this tropical paradise.
Lamboglia, Puerto Rico, enjoys a tropical climate characterized by warm temperatures year-round, with averages ranging from 24°C (76°F) in January to 27°C (81°F) in September. The region experiences its highest rainfall in September, with about 190 mm (7.5 in), while the driest months are January and December, receiving around 48 mm (1.9 in) and 67 mm (2.6 in), respectively. Sunshine is abundant, particularly from May to July, where residents can expect up to 359 hours of sunlight. For more detailed information, visit Lamboglia climate.
Patillas, Puerto Rico, enjoys a tropical climate characterized by warm temperatures year-round. January temperatures range from a mild 21°C (70°F) to a maximum of 27°C (81°F), gradually warming to peak values of 30°C (86°F) in September. Precipitation is highest during the summer and early autumn months, peaking at 190 mm (7.5 in) in September, while sunshine is abundant, especially in May with 359 hours. For more detailed information, visit Patillas climate.
In conclusion, the climate of Patillas, Puerto Rico, is characterized by a rich tapestry of temperature patterns, precipitation variations, UV exposure levels, and daylight duration, all of which significantly influence the region's ecosystem and lifestyle. With consistently warm temperatures and a well-defined wet season from May to October, residents and visitors are presented with a vibrant natural environment that thrives under ample sunlight. The high UV Index underscores the importance of sun protection, particularly during the intense months of spring and summer. Meanwhile, the daylight duration offers a steady, predictable rhythm throughout the year, facilitating various outdoor activities and community events. Together, these climatic factors not only shape the daily lives of those in Patillas but also highlight the unique beauty and ecological diversity of this enchanting coastal town.