Last updated: August 31, 2025
September in Camuy, Puerto Rico offers a warm tropical climate, with temperatures ranging from a minimum of 24°C (75°F) to a maximum of 32°C (90°F), averaging around 27°C (81°F). This month is characterized by significant humidity, averaging 79%, contributing to a feeling of heat and warmth. Rain is frequent, with 205 mm (8.1 in) of precipitation spread across approximately 23 days, making it one of the wetter months of the year. Visitors should be prepared for occasional downpours, but these often come alongside the vibrant lushness that defines this beautiful region.
In September, temperatures in Camuy, Puerto Rico maintain a warm consistency, with minimums resting at 24°C (75°F) and daytime averages hovering around 27°C (81°F). As the month progresses, highs peak at 32°C (90°F), mirroring the warmth seen in the preceding summer months. This stability in warmth indicates a tropical climate that invites both adventure and relaxation, making it an ideal time for outdoor activities. With temperatures only slightly lowering as autumn approaches, visitors can expect balmy days and comfortably warm nights, a hallmark of the island's enchanting weather.
In September, Camuy, Puerto Rico experiences a dramatic surge in precipitation, with an impressive 205 mm (8.1 inches) of rain falling over an average of 23 days. This marked increase starkly contrasts with the preceding months, where rainfall consistently ranged between 41 mm (1.6 in) in January to 104 mm (4.1 in) in August. The rainy season peaks during September, highlighting a shift to more frequent and intense rainfall patterns compared to the summer months. As a precursor to the wetter autumn, this September deluge sets the stage for what is often a continuation of heavy rains, underscoring Camuy's dynamic climate and rich ecosystems.
In September, Camuy, Puerto Rico, experiences a notable humidity level of 79%, reflecting a slight dip from the peaks of 80% seen in the summer months of July and August. This trend indicates a gradual transition into the wetter fall season, as humidity levels consistently hover around the high seventies throughout the year. Remarkably, despite the slight decrease, September’s humidity remains high, aligning closely with neighboring months and emphasizing the tropical climate that characterizes the region. As the year progresses, humidity levels show a subtle pattern, with a winter drop to the mid-seventies in January and February, while consistently maintaining a warm, humid atmosphere during the summer months.
In September, Camuy, Puerto Rico, experiences an UV Index that stands at 13, marking it within the extreme exposure category. This level of UV radiation is consistent with the preceding months, particularly from May to August, where similar values were recorded. Notably, September maintains a burn time of just 10 minutes, encouraging residents and visitors to remain vigilant about sun protection. As the year progresses towards October, the UV Index slightly decreases to 12, yet the trend of extreme exposure persists. Understanding these fluctuations is crucial for safeguarding skin health during outdoor activities in this vibrant region. For more insights, visit Camuy UV Index.
UV Risk Categories
September in Camuy, Puerto Rico, welcomes a delightful blend of sunshine, delivering 314 hours of radiant light. This month showcases a slight dip from the vibrant summer months, which boast impressive totals; July and May stand out with 359 hours, the peak of sun-soaked bliss. While September's hours are lower than the high points of summer, they still surpass the early months of the year, offering a warm embrace as the island transitions into the cooler autumn season. As the sun continues to shine brightly, Camuy invites visitors to bask in its golden glow, reminding us that even as days gradually shorten, this tropical paradise remains a haven of warmth and light.
In Camuy, Puerto Rico, the likelihood of sunny weather in September hovers at around 49%, positioning it among the more variable months of the year. This figure is slightly above the summer months of June and July, which experience lower chances of sunshine, but it’s on par with October. Interestingly, this moderate probability of sunshine contrasts with the drier and sunnier atmospheric conditions typical of the preceding months like February and March, which boast chances exceeding 60%. As September transitions into the vibrant fall season, residents and visitors can expect a mix of sun and the residual effects of summer unpredictability, making it a time of dynamic weather patterns.
In Camuy, Puerto Rico, September offers a delightful continuation of summer sunshine, with 12 hours of daylight—a trend that mirrors the preceding months of March to August. As the days gradually shorten towards the end of the year, this month serves as a gentle reminder of the long summer days. Beginning in January with a consistent 11 hours, daylight duration increases steadily until it peaks in June and July with 13 hours, before tapering off again in October. This rhythmic cycle of light creates a captivating blend of seasons, with September standing out as a transitional period that balances the lingering warmth of summer with the approaching fall.
In September, the winds in Camuy, Puerto Rico gently subside, averaging a mild 3.2 m/s (7 mph), making it one of the calmest months of the year. This decrease is notable compared to the breezier summer months, where speeds reached up to 5.1 m/s (11 mph) in July. As the peak hurricane season approaches its conclusion, the softer winds of September create a tranquil atmosphere, inviting relaxation amid the lush landscapes. Following September, wind speeds remain steady, suggesting a period of calm that leads into the cooler months of October and November. The overall trend reminds us that while summer can be breezy and vibrant, September ushers in a peaceful interlude before the autumn winds begin to pick up again.
Weather in Camuy varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Camuy, focusing on differences in temperature, rainfall, humidity, and UV levels.
In September, temperatures soar with a minimum of 24°C (75°F) and an average of 27°C (81°F), peaking at 32°C (90°F). This month also brings significant rainfall, with 205 mm (8.1 in) over 23 days, contributing to a high humidity level of 79%. In contrast, January offers a more temperate climate, where the minimum drops to 18°C (65°F) and the average is 24°C (76°F), with a maximum of 29°C (84°F). Rainfall is considerably lower in January, accumulating only 41 mm (1.6 in) across 11 days and slightly decreasing humidity to 76%. For a detailed look, check out Camuy weather in January.
September and February present contrasting weather conditions. In September, temperatures are noticeably warmer, with a minimum of 24°C (75°F) and an average of 27°C (81°F), peaking at 32°C (90°F). This month also experiences significant rainfall, accumulating 205 mm (8.1 in) over approximately 23 days, alongside a humidity level of 79%. In contrast, February features milder temperatures, with a minimum of 20°C (68°F) and an average of 24°C (76°F), reaching a maximum of 30°C (86°F). Rainfall is minimal in February at just 47 mm (1.8 in) over 13 days, accompanied by slightly lower humidity at 75%. For more details on February's weather, you can refer to Camuy weather in February.
In comparing the weather of September and March, September showcases warmer temperatures with an average of 27°C (81°F) and a maximum reaching 32°C (90°F), while March's temperatures are slightly cooler, averaging 24°C (76°F) with a maximum of 30°C (86°F). Additionally, September experiences significantly higher precipitation, with 205 mm (8.1 in) falling over 23 days compared to March's 87 mm (3.4 in) over 16 days. The humidity is also slightly higher in September at 79%, compared to March's 74%. For more detailed insights, you can visit Camuy weather in March.
September and April present contrasting weather patterns. In September, the temperatures are generally warmer, with averages around 27°C (81°F) and highs reaching up to 32°C (90°F). This month also experiences significant rainfall, totaling 205 mm (8.1 in) over 23 days, leading to a higher humidity level of 79%. On the other hand, April features milder temperatures, with averages of 25°C (77°F) and a maximum of 30°C (87°F). Additionally, precipitation in April is considerably less, at 79 mm (3.1 in) spread over 13 days, contributing to a slightly lower humidity of 75%. For more detailed information, you can visit Camuy weather in April.
When comparing the weather in September and May, we see some notable differences. September typically experiences slightly warmer average temperatures, with a range from a minimum of 24°C (75°F) to a maximum of 32°C (90°F), while May offers a slightly cooler experience with temperatures fluctuating between 22°C (73°F) and 32°C (91°F). However, September is marked by significantly higher precipitation, receiving 205 mm (8.1 in) across 23 days compared to May's 98 mm (3.9 in) over just 16 days. Additionally, September has a higher humidity level at 79%, while May's humidity sits at 75%. For more detailed information, check out Camuy weather in May.
In comparing the weather between September and June, both months exhibit similar average temperatures, with September experiencing slightly higher maximums at 32°C (90°F) compared to June's 32°C (89°F). However, September is characterized by significantly more rainfall, accumulating 205 mm (8.1 inches) over 23 days, whereas June only sees 90 mm (3.5 inches) over 14 days. Additionally, the humidity levels are slightly elevated in September at 79%, compared to June's 77%. For more detailed information, you can check Camuy weather in June.
In comparing the weather of September and July, we observe that both months share similar temperature ranges, with minimums at 24°C (75°F), averages at 27°C (81°F), and maximums at 32°C (90°F). However, September experiences significantly higher precipitation, totaling 205 mm (8.1 in) over 23 days, compared to July's 91 mm (3.6 in) over just 16 days. Humidity levels are also quite close, with September averaging 79% and July at 80%. For more detailed information on July weather, you can check Camuy weather in July.
When comparing the weather of September and August, both months exhibit similar temperature patterns, with minimums at 24°C (75°F), averages at 27°C (81°F), and maximums reaching 32°C (90°F). However, September tends to be wetter, with a significant increase in precipitation to 205 mm (8.1 in) over 23 days, compared to August's 104 mm (4.1 in) over 19 days. The humidity is slightly lower in August at 80% versus September's 79%, making the latter feel a bit more comfortable despite the higher rainfall. For a more detailed look at August's weather specifics, you can visit Camuy weather in August.
In comparing the weather between September and October, we see a subtle shift in conditions. September tends to be slightly warmer, with temperatures ranging from a minimum of 24°C (75°F) to a maximum of 32°C (90°F), while October sees a drop in maximum temperatures to 31°C (89°F) and a consistent average of 27°C (80°F). Precipitation decreases in October, with 161 mm (6.4 in) compared to September's 205 mm (8.1 in), though both months experience rainfall on 23 days. Humidity levels remain fairly similar, with September at 79% and October at 78%. For more detailed insights into October's climate, you can visit Camuy weather in October.
In September, temperatures are generally warmer, with a minimum of 24°C (75°F) and an average of 27°C (81°F), peaking at a maximum of 32°C (90°F). The month sees significant rainfall, averaging 205 mm (8.1 in) over 23 days, resulting in a high humidity level of 79%. In contrast, November experiences slightly cooler temperatures, with a minimum of 22°C (72°F) and an average of 26°C (79°F). The maximum temperature reaches 31°C (88°F), and precipitation markedly decreases to 109 mm (4.3 in) over 18 days, while humidity remains relatively stable at 78%. For more detailed insights, check out Camuy weather in November.
In September, the weather is warmer with average temperatures peaking at 27°C (81°F) and occasional highs reaching 32°C (90°F), accompanied by significant rainfall totaling 205 mm (8.1 in) over 23 days. The humidity remains high at 79%, making it feel quite tropical. In contrast, December experiences slightly cooler temperatures with an average of 25°C (77°F) and a max of 31°C (88°F), but the rainfall drops dramatically to just 45 mm (1.8 in) across 15 days, along with a modest humidity level of 76%. This shift results in a much drier and more comfortable climate during December. For more insights on December weather, you can check out Camuy weather in December.
September in Camuy marks a season of warm temperatures and significant rainfall, making it distinct from other months. With an average temperature around 27°C (81°F) and high humidity levels soaring at 79%, the atmosphere feels notably muggy. Rainfall is prominent, with 23 days experiencing precipitation, contributing to the 205 mm total for the month. This combination of warmth and moisture creates a tropical ambiance, making it a vibrant time for the region. For a deeper understanding of Camuy's overall climate trends, visit Camuy Climate.