Last updated: January 18, 2025
Cidra, Puerto Rico, experiences a tropical rainforest climate classified as Köppen-Geiger Am. This region is characterized by mild winters, with minimum temperatures averaging around 16°C (62°F) in January, and a warm tropical season peaking in September with maximum temperatures reaching 32°C (90°F). The overall average temperature hovers around 25°C (78°F), contributing to a lush and vibrant ecosystem. This climate fosters a unique environment that supports diverse flora and fauna while posing challenges related to weather variability and sustainability.
In Cidra, Puerto Rico, temperature patterns reveal a distinct seasonal rhythm characterized by mild to warm conditions throughout the year. January marks the coolest month, with minimum temperatures around 16°C (62°F) and gradually warming through the year, reaching a peak maximum of 32°C (90°F) in the height of summer during July through September. The average temperatures remain relatively stable, hovering around 24 to 27°C (75 to 81°F), with a slight increase as the months progress from winter into spring and summer. By late spring, May experiences averages of 25°C (78°F), which transition seamlessly into the warmer summer months, before tapering off again in the fall. Overall, Cidra's temperatures exemplify a tropical climate, providing a warm and inviting environment year-round, punctuated by subtle seasonal shifts.
Bayamon experiences a temperature range from a minimum of 19°C (66°F) in January to a maximum of 32°C (90°F) in September, as detailed in the monthly temperatures in Bayamon. In contrast, both Parcelas Nuevas and Cidra have slightly cooler January lows of 16°C (62°F) and the same September high of 32°C (90°F), which can be explored further in the monthly temperatures in Parcelas Nuevas and monthly temperatures in Cidra respectively.
Cidra, Puerto Rico, showcases a dynamic precipitation pattern throughout the year, with notable peaks during the late summer and early fall months. January begins the year with relatively low rainfall of 40 mm (1.6 in) over approximately 13 days, gradually increasing until May, which experiences an average of 83 mm (3.3 in) of precipitation across 20 days. The rainy season is prominently marked in September, where rainfall surges to 187 mm (7.3 in), coinciding with 26 rainy days, making it the wettest month of the year. This pattern suggests a shift from moderate rainfall in the cooler months to significantly higher volumes during the warmer summer season.
The increase in precipitation from June to October is coupled with consistent humidity, supporting the lush vegetation typical of this tropical environment. Months like July and August see rainfall levels of 99 mm (3.9 in) and 109 mm (4.3 in), respectively, while October and November maintain high averages with 162 mm (6.4 in) and 110 mm (4.3 in). This seasonal variability not only shapes Cidra's ecology but also influences local agriculture and water resources, defining a unique climate profile marked by a strong wet season that sustains the region's verdant landscape.
In Cidra, Puerto Rico, sunshine duration displays a clear seasonal trend, marked by a steady rise from the winter months into the summer. January begins the year with 257 hours of sunshine, gradually increasing as the region transitions into spring. Particularly notable is the peak period occurring in May, where the sun shines for an impressive 356 hours, closely followed by June and July, with 342 and 354 hours respectively. This consistent accumulation of sunlight during the late spring and peak summer months provides ideal conditions for both the local ecosystem and agricultural practices, fostering growth and vitality throughout the region.
Conversely, the months following summer, although still retaining a significant amount of sunshine, display a gradual decline as fall approaches. From September onwards, sunshine hours decrease, averaging around 311 hours in October and November, and further to 297 hours in November. December sees a slight recovery with 319 hours, but it remains markedly lower than the summer peak. This variation in sunlight intensity not only influences daily life in Cidra but also showcases the tropical climate's ability to provide ample sunny days, ensuring a rich and vibrant environment year-round.
The UV Index in Cidra, Puerto Rico, reveals significant seasonal intensity in ultraviolet radiation, with figures frequently categorized as "very high" or "extreme." Beginning in January, the UV Index registers at 9, indicating a very high level of exposure, and it continues to climb sharply, peaking at 14 in May. This period, particularly from February through June, is characterized by extreme UV levels, where individuals should limit unprotected sun exposure to as little as 10 minutes to prevent skin damage. These elevated UV Index values not only highlight the importance of sun protection during midday hours but also emphasize the region's tropical characteristics that contribute to the intense solar radiation.
As the year progresses into the summer and fall months, the UV Index remains consistently high, fluctuating between 12 and 13 from June to October, before tapering off to 9 in November and 8 in December. This retention of extreme UV levels throughout the majority of the year suggests that residents and visitors in Cidra must remain vigilant about sun protection practices year-round. The impact of these UV Index values reinforces the necessity for wearing protective clothing, applying sunscreen, and seeking shade during peak hours, to safeguard against prolonged exposure and potential skin damage.
UV Risk Categories
In Cidra, Puerto Rico, daylight duration exhibits a consistent pattern throughout the year, reflective of its tropical location. The year begins with 11 hours of daylight in January and February, maintaining a stable amount of sunshine during these cooler months. As the seasons transition into spring, daylight lengthens noticeably, reaching 12 hours in March, April, and May. This gradual increase heralds the approach of summer, optimizing natural light for both daily activities and agricultural practices.
The peak daylight occurs during the summer months of June and July, boasting 13 hours of sunshine, before tapering back to 12 hours in August. As the calendar turns to fall, daylight duration shifts back to 11 hours from October through December, returning to the initial winter values. This cycler rhythm of daylight duration underscores the region's consistency in sunny conditions, creating a reliable environment for diverse ecosystems and outdoor lifestyles year-round.
Bayamon, Puerto Rico, experiences a tropical climate characterized by warm temperatures and significant rainfall throughout the year. Average temperatures range from 24°C (76°F) in January to 27°C (80°F) in the summer months, with maximum temperatures occasionally reaching 32°C (90°F) in September. Precipitation peaks in September with 200 mm (7.9 in), while the driest month is December with 66 mm (2.6 in). The region enjoys abundant sunshine, particularly in May, which boasts 356 hours. For more detailed information, visit Bayamon climate.
Cidra, Puerto Rico enjoys a tropical climate characterized by warm temperatures throughout the year, with average highs ranging from 23°C (74°F) in January to 27°C (80°F) in July and August. Precipitation is relatively high, particularly from August to October, when monthly rainfall can exceed 100 mm (4 inches), peaking at 182 mm (7.2 inches) in September. The region sees abundant sunshine, with the sunniest months being May and June, offering over 350 hours of sunlight. For more detailed weather information, visit Cidra climate.
The climate in Parcelas La Milagrosa, Puerto Rico, is characterized by warm temperatures year-round, ranging from a minimum of 16°C (62°F) in January to a maximum of 32°C (90°F) in the summer months. Average temperatures hover around 24°C (75°F) with the highest rainfall occurring in September, averaging 182 mm (7.2 in). The region enjoys plenty of sunshine, especially from April to June, with over 340 hours of sunlight per month. Precipitation is generally higher during the late summer and early autumn, making the climate both tropical and humid. For more detailed information, visit Parcelas La Milagrosa climate.
Located in Puerto Rico, Parcelas Nuevas experiences a tropical climate characterized by warm temperatures year-round. Average monthly temperatures range from 23°C (74°F) in January to 27°C (80°F) in the summer months. Precipitation is notable, especially in September with an average of 182 mm (7.2 in), while the dry season is typically experienced in February with only 42 mm (1.6 in) of rainfall. Sunshine is abundant, with May boasting the highest average of 356 hours. For more detailed information, visit Parcelas Nuevas climate.
In conclusion, Cidra, Puerto Rico, offers a captivating climate characterized by substantial sunshine, significant UV exposure, and a stable daylight duration throughout the year. The tropical rainforest atmosphere not only supports a vibrant ecosystem but also sets the stage for varied outdoor activities and agricultural endeavors. While the peak UV Index necessitates careful sun protection measures during the summer and fall months, the consistent availability of sunlight fosters a warm and inviting environment. Overall, Cidra’s climate reflects the beauty and complexity of its tropical setting, emphasizing the importance of understanding these patterns for both residents and visitors alike.