Last updated: August 31, 2025
In Bayamon, Puerto Rico, August presents a warm and humid climate, with maximum temperatures reaching 31°C (89°F) and an average of 27°C (81°F). Visitors can expect nights to be pleasantly mild, with minimum temperatures around 23°C (74°F). However, the allure of summer comes with frequent rain, as 130 mm (5.1 in) of precipitation falls over approximately 25 days, contributing to the area's lush greenery. Humidity levels hover around a high 80%, creating a tropical atmosphere that underscores the vibrant beauty of Bayamon during this dynamic month.
In Bayamon, Puerto Rico, August brings a warm embrace, with temperatures consistently hovering around a minimum of 23°C (74°F) and peaking at a maximum of 31°C (89°F). The average temperature settles at a comfortable 27°C (81°F), mirroring the sultry warmth felt in July. As summer reaches its climax, residents and visitors bask in the pleasant heat, making outdoor activities especially inviting. This trend of rising temperatures continues from the earlier months, reflecting an unmistakable signature of the island’s tropical climate. The consistent warmth throughout the summer months underscores Bayamon's allure as a destination for sun seekers, promising vibrant days and balmy nights.
In August, Bayamon, Puerto Rico experiences a notable surge in rainfall, recording 130 mm (5.1 in) of precipitation over 25 days. This marks a peak in the year, following the increasing trend seen since July, which had 124 mm (4.9 in). The summer months show a gradual buildup of moisture, with each subsequent month contributing to the higher totals. June and July set the stage for this heightened precipitation, demonstrating that August is often a time of significant rainfall as the region transitions deeper into the wet season. As summer draws to a close, the humidity persists alongside frequent rainfall, signaling the region's characteristic tropical climate.
In Bayamon, Puerto Rico, August brings a notable shift in humidity, maintaining a level of 80% that mirrors the dampness felt in July. This pattern suggests a warm, tropical climate where humidity peaks during the summer months. Following the warmness of June and July, August remains consistent with the high humidity levels, before gradually declining into September with 79%. Throughout the year, humidity showcases a subtle yet steady trend, starting at 76% in January and creeping up to its summer highs, only to recede slightly as the year transitions into fall. This unique climate rhythm underscores the tropical charm of Bayamon, where warmth and humidity create a vibrant ecosystem.
In August, Bayamon, Puerto Rico, continues to bask in the sun with a UV Index of 13, marking it as an extreme exposure month, similar to the preceding and following months. With a burn time of just 10 minutes, it's crucial for residents and visitors alike to take precautions against harmful UV rays. This pattern reflects a consistent trend observed from February through September, where the UV Index remains predominantly high to extreme, demanding vigilant sun safety measures. As summer transitions into fall, the intensity slightly tapers off, but August still calls for awareness and protection. For more insights on UV levels in the region, visit Bayamon UV Index.
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Bayamon, Puerto Rico, basks in the radiant glow of August sunshine, offering an impressive 349 hours of sunlight. This month stands out as a peak summer moment, just slightly below May's record of 356 hours. As the year unfolds, daylight gradually accumulates, reaching its zenith in late spring before transitioning into a gentler sunlight phase in the fall. The steady sunshine from January's 257 hours to August's generous offering not only paints a vibrant picture of summer but also invites locals and visitors alike to soak up the warmth and beauty of this tropical paradise. As the summer sun begins to wane towards September and October, Bayamon still enjoys a healthy dose of sunshine, ensuring that the allure of the outdoors remains irresistible.
In August, Bayamon, Puerto Rico experiences a 37% chance of sunny weather, a figure that reflects a general trend of declining sunshine as the summer months progress. While the earlier months show relatively higher probabilities, such as February with 65%, the shift into late summer brings decreased chances of clear skies. July is particularly notable with only 38% sunshine, setting the stage for August's modest probability. As the region transitions into September, the likelihood of sunny days slightly rebounds to 44%, indicating that while August can be a bit cloudy, the vibrant post-summer sun is just around the corner. This trend highlights the importance of preparing for varying weather conditions during this time of year.
In Bayamon, Puerto Rico, the trend of daylight duration throughout the year is a captivating dance of light and shadow. As we move from the beginning of the year, January and February each bask in 11 hours of daylight, creating a gentle start to the cycle. The days start to lengthen in March, reaching a peak at 13 hours in June and July, which showcases the vibrant energy of the summer months. By the time August rolls in, daylight begins to recede slightly, settling back to 12 hours, a rhythm that continues into September. As fall approaches, daylight wanes once more, tapering back to 11 hours by October, a reminder of the cyclical nature of the seasons in this tropical paradise.
In Bayamon, Puerto Rico, the August winds present a delightful blend of calmness and gentle breezes, averaging 3.5 m/s (8 mph). This marks a slight dip from the higher gusts experienced in July, which reached 4.0 m/s (9 mph). Notably, the winds in August are more moderate compared to the early summer months, reflecting a seasonal transition as the tropical heat begins to peak. This trend follows a general reduction in wind speed as summer progresses into autumn, with September seeing an even more tranquil average of 2.4 m/s (5 mph). Overall, August serves as a sweet spot in the wind patterns of Bayamon, perfectly encapsulating the essence of summer's tail end.
Weather in Bayamon varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Bayamon, focusing on differences in temperature, rainfall, humidity, and UV levels.
When comparing the weather in August and January, it's clear that August is significantly warmer and more humid. In August, temperatures range from a minimum of 23°C (74°F) to a maximum of 31°C (89°F), with an average of 27°C (81°F). This month also experiences high humidity at around 80% and receives substantial rainfall, totaling 130 mm (5.1 in) over 25 days. In contrast, January offers milder conditions, with a minimum temperature of 19°C (66°F) and a maximum of 29°C (84°F), averaging 24°C (76°F). Precipitation is much lower in January, amounting to 48 mm (1.9 in) across 16 days, and humidity is slightly reduced at 76%. For more detailed insights on January weather, you can refer to Bayamon weather in January.
In August, the weather is notably warmer, with temperatures ranging from a minimum of 23°C (74°F) to a maximum of 31°C (89°F) and an average of 27°C (81°F). This month also sees higher humidity at around 80% and considerable rainfall, accumulating over 130 mm (5.1 in) across 25 days. In contrast, February experiences milder conditions, with temperatures fluctuating from 20°C (69°F) to 28°C (83°F) and an average of 24°C (75°F). Precipitation is less frequent in February, with only 53 mm (2.1 in) spread over 18 days and slightly lower humidity at 75%. For more detailed information, check out Bayamon weather in February.
August and March present distinct weather characteristics. In August, temperatures generally range from a minimum of 23°C (74°F) to a maximum of 31°C (89°F), resulting in warmer days with an average of 27°C (81°F). The month is notably humid with an 80% humidity level and experiences significant rainfall, totaling 130 mm (5.1 inches) over 25 days. In contrast, March features slightly cooler temperatures, with a minimum of 20°C (69°F) and a maximum of 29°C (85°F), averaging 24°C (76°F). Additionally, precipitation in March is lower at 80 mm (3.2 inches) over 21 days, combined with a more moderate humidity of 74%. For more detailed information, you can check Bayamon weather in March.
When comparing the weather in August and April, it's clear that both months feature warm temperatures, but August is noticeably hotter and more humid. In August, temperatures range from a minimum of 23°C (74°F) to a maximum of 31°C (89°F), with an average of 27°C (81°F). In contrast, April's temperatures are slightly cooler, with a minimum of 21°C (70°F), an average of 25°C (77°F), and a maximum of 30°C (86°F).
Additionally, August experiences higher precipitation, with 130 mm (5.1 in) falling over 25 days, compared to April's 77 mm (3.0 in) over 20 days. The humidity is also higher in August at 80%, compared to April’s 75%. For a more detailed look at the April weather in Bayamon, you can visit Bayamon weather in April.
In comparing the weather patterns of August and May, both months exhibit relatively warm temperatures. August experiences a slightly higher average temperature of 27°C (81°F) compared to May's 26°C (79°F). The maximum temperatures in both months peak at 31°C (89°F in August and 87°F in May), while the minimum temperatures are closely matched, with August at 23°C (74°F) and May at 22°C (72°F).
However, August is characterized by more precipitation, totaling 130 mm (5.1 in) over 25 days, compared to May’s 98 mm (3.9 in) across 24 days. Additionally, humidity levels are notably higher in August at 80%, compared to 75% in May, making August feel more humid and potentially less comfortable. For a deeper insight into the weather conditions specifically in May, you can visit Bayamon weather in May.
When comparing the weather in August and June, we notice several similarities and a few distinctions. Both months experience the same minimum (23°C / 74°F) and average temperatures (27°C / 81°F), with maximum temperatures peaking at 31°C (89°F) in August and 31°C (88°F) in June. However, August tends to be wetter, receiving 130 mm (5.1 in) of precipitation over 25 days compared to June's 99 mm (3.9 in) over 23 days. Additionally, humidity levels are slightly higher in August at 80%, whereas June sees a more moderate 77%. For more detailed information about weather patterns during this month, you can check Bayamon weather in June.
In comparing the weather between July and August, we see only slight variations. Both months have similar temperature ranges, with minimums at 23°C (74°F), average temperatures around 27°C (81°F), and maximums peaking at 31°C (89°F) for August and 31°C (88°F) for July. Precipitation levels in August are marginally higher at 130 mm (5.1 in) over 25 days compared to July's 124 mm (4.9 in) over 24 days. Humidity remains consistent at 80% for both months. For more details on July's climate, you can check out Bayamon weather in July.
In comparing the weather of August and September, both months showcase warm temperatures with a minimum of 23°C (74°F) and an average of 27°C (81°F). However, September experiences a slightly higher maximum temperature, reaching up to 32°C (90°F) compared to August's 31°C (89°F). Precipitation levels increase significantly in September, with 200 mm (7.9 in) over 27 days, compared to August's 130 mm (5.1 in) across 25 days. Humidity remains relatively consistent, hovering around 80% in August and slightly decreasing to 79% in September. For more information, you can check out Bayamon weather in September.
In comparing the weather between August and October, we find that both months maintain a warm climate with similar average temperatures, hovering around 27°C (81°F). However, August typically experiences slightly lower precipitation, with 130 mm (5.1 in) over 25 days, compared to October's increased rainfall of 183 mm (7.2 in) occurring over 27 days. Additionally, humidity levels are marginally lower in October at 78%, compared to 80% in August. For more detailed insights into October weather, you can check Bayamon weather in October.
In August, the weather is characterized by warmer temperatures, with a minimum of 23°C (74°F) and an average of 27°C (81°F), peaking at a maximum of 31°C (89°F). This month sees significant rainfall, averaging 130 mm (5.1 in) across 25 days, accompanied by high humidity levels of around 80%. In contrast, November offers slightly cooler conditions, with minimum temperatures at 22°C (72°F) and an average of 26°C (79°F), reaching a maximum of 30°C (86°F). Precipitation decreases to 120 mm (4.7 in) over 23 days, and humidity levels are marginally lower at 78%. For more detailed information, you can check Bayamon weather in November.
August and December exhibit notable differences in weather patterns. In August, temperatures are higher, ranging from a minimum of 23°C (74°F) to a maximum of 31°C (89°F), with an average of 27°C (81°F). This month also sees significant rainfall, with 130 mm (5.1 in) of precipitation over 25 days, contributing to a high humidity level of 80%. In contrast, December presents slightly cooler temperatures, with a minimum of 21°C (71°F), an average of 25°C (77°F), and a maximum of 30°C (86°F). Rainfall drops substantially to 66 mm (2.6 in) across 22 days, accompanied by a lower humidity of 76%. For more detailed information, you can refer to Bayamon weather in December.
As August rolls in, Bayamon experiences a notable shift in its weather patterns compared to other months. The warmth is palpable, with temperatures reaching a delightful maximum of 31°C (89°F), accompanied by an average temperature of 27°C (81°F). This month stands out with its elevated humidity levels at 80%, often making the heat feel more intense. Rainfall also plays a significant role, with 130 mm (5.1 in) of precipitation spread over 25 days, indicating a wet and humid atmosphere. While other months may offer a respite, August is characterized by its vibrant tropical conditions, making it an ideal time for those who relish a classic Caribbean summer. For more details on the climate in Bayamon, check out Bayamon Climate.