Last updated: January 18, 2025
The climate of Yauco, Puerto Rico, is classified under the Köppen-Geiger system as Am, indicative of a tropical monsoon climate. This vibrant locale experiences a temperature range that reflects its tropical nature, with a minimum of 18°C (65°F) in January, escalating to an average of 25°C (78°F) throughout the year. The peak of summer sees temperatures soar to a maximum of 31°C (89°F) in August, fostering a warm, inviting environment that supports both lush vegetation and diverse ecosystems. This climate profile underscores Yauco's unique position within Puerto Rico's rich climatic tapestry.
Yauco, Puerto Rico, showcases a distinct seasonal temperature pattern, characterized by mild winters and warm summers. In January, the temperatures start at a minimum of 18°C (65°F), gradually rising as the months progress. By February and March, the minimum temperatures stabilize around 20°C (68-69°F), while average temperatures consistently hover near 24°C (76°F). As spring transitions into summer, temperatures escalate, peaking in July and August with maximums reaching 31°C (88°F) and 89°F, respectively. The warmest months also bring increased humidity, while temperatures begin to cool slightly in the fall, with November and December averaging around 25°C (77°F). This cyclical pattern contributes to Yauco's lush landscapes and vibrant ecology.
Yauco and Palomas share similar climate patterns, with both locations experiencing a minimum temperature of 18°C (65°F) in January and a maximum of 31°C (89°F) in August. For more details on monthly temperatures in Yauco, visit monthly temperatures in Yauco, and for Palomas, check monthly temperatures in Palomas.
Yauco, Puerto Rico, exhibits a seasonal precipitation pattern that is particularly pronounced during the late summer and early fall months. January and February mark the driest periods of the year, with January receiving only 19 mm (0.8 in) over 6 days, while February sees a slight increase to 26 mm (1.0 in) across just 5 days. As the year progresses into spring, rainfall begins to intensify, particularly in March and April, with totals of 53 mm (2.1 in) and 55 mm (2.1 in), respectively. The late spring months of May and June continue this trend with 67 mm (2.6 in) and 61 mm (2.4 in) of rainfall, setting the stage for the peak precipitation season.
The late summer months, particularly July through September, bring significant rainfall, with July and August recording 90 mm (3.5 in) and 94 mm (3.7 in), respectively. September experiences the highest precipitation of the year at 167 mm (6.6 in) over 23 days, heralding the peak of the rainy season. Following this, October and November maintain elevated rainfall levels, measuring 107 mm (4.2 in) and 87 mm (3.4 in), predominantly during 21 and 15 days, respectively. By December, precipitation decreases sharply to 25 mm (1.0 in) spread over 6 days, concluding the year on a drier note. Overall, Yauco's climate offers a varied precipitation profile that is closely tied to its tropical monsoon classification.
Yauco, Puerto Rico, experiences a distinct seasonal pattern in sunshine duration, characterized by a marked increase as spring transitions into summer. Beginning with 261 hours of sunshine in January, the sunshine hours steadily rise each month, peaking in May with a generous 361 hours. This exceptional period marks the sunniest point of the year, where clear skies and abundant sunlight contribute to the region's vibrant landscapes and outdoor activities. The trend continues into the summer months, with July and August also boasting impressive sunshine totals of 359 hours and 353 hours, respectively, underscoring the area's favorable climate for sun-seekers.
As the year progresses into autumn, there's a gradual decline in sunshine hours, with September experiencing 317 hours followed by a slight dip to 316 hours in October. November continues the downward trend with 299 hours, while December sees a slight recovery to 320 hours. Despite this seasonal variation, the winter months remain relatively sunny compared to many regions, offering a mild escape during the colder months. Overall, Yauco's sunshine duration reflects a cycle that not only enriches its climate but also enhances the natural beauty and recreational opportunities that attract residents and visitors alike.
The UV Index in Yauco, Puerto Rico, showcases a striking pattern throughout the year, indicating a consistently high risk of ultraviolet (UV) radiation exposure. The year begins with a UV Index of 9 in January, categorized as very high, with a burn time of just 15 minutes. As the months progress, the UV Index rapidly escalates, peaking at an extreme rating of 14 in both April and May. During these months, individuals are advised to limit sun exposure to just 10 minutes to prevent skin damage, highlighting the importance of sun safety precautions during this time of year.
As summer unfolds, the UV Index remains elevated, fluctuating between 12 and 13 for the remainder of the season, while still retaining the extreme exposure category. The slightly lower UV levels in November and December, with values of 9 and 8 respectively, still fall under the very high category but allow for a bit more sun exposure time at 15 minutes. Overall, the consistently high UV Index underscores the necessity for residents and visitors in Yauco to maintain sun protection measures year-round, ensuring safety while enjoying the tropical climate.
UV Risk Categories
In Yauco, Puerto Rico, daylight duration exhibits a subtle yet notable variation throughout the year, strongly influenced by the region's tropical location. During the winter months of January and February, daylight lasts for a steady 11 hours, providing ample time for outdoor activities. As spring approaches, the duration increases to 12 hours in March, maintaining this length through April and May, when residents can enjoy longer evenings and bright days that foster vibrant community and agricultural life.
As summer arrives, daylight extends further to 13 hours in June and July, offering the longest days of the year and a perfect opportunity for sun-filled adventures. This peak gradually tapers off, with a return to 12 hours in August and September, before reverting back to 11 hours in the autumn months of October and November. By December, the daylight duration stabilizes at 11 hours once again. This cyclical pattern of daylight not only enhances Yauco’s scenic beauty but also underscores the importance of seasonal changes in daily activities and cultural practices in this tropical paradise.
Palomas, Puerto Rico, enjoys a tropical climate characterized by warm temperatures year-round. Average monthly temperatures range from a low of 18°C (65°F) in January to a high of 24°C (75°F) in the summer months, with highs peaking around 31°C (89°F) in August. Rainfall is heaviest from September to November, with September receiving the most precipitation at 167 mm (6.6 in). Despite the rain, Palomas also boasts an abundance of sunshine, averaging over 300 hours per month from January to December. For more details, visit Palomas climate.
Yauco, Puerto Rico, enjoys a tropical climate with temperatures typically ranging from a cool 18°C (65°F) in January to a warm 24°C (75°F) in September. The region experiences its highest rainfall in September, averaging 167 mm (6.6 in), while January sees the least at 19 mm (0.8 in). Sunshine is abundant, with May receiving the most hours at 361, providing a bright atmosphere year-round. For more detailed climate information, visit Yauco climate.
In conclusion, Yauco, Puerto Rico, embodies a climate characterized by its tropical monsoon climate, marked variations in temperature, consistent precipitation patterns, high UV exposure, and notable daylight duration throughout the year. The warm temperatures and ample sunshine create an inviting atmosphere for both residents and visitors, while the distinct wet and dry seasons influence local ecosystems and agricultural practices. Elevated UV levels, particularly in the summer months, highlight the necessity for sun protection measures. Together, these climatic elements contribute to Yauco's unique charm, making it a vibrant destination that harmonizes natural beauty with the dynamic rhythms of tropical living.