Last updated: August 27, 2025
In September, Bulusan, Philippines experiences a tropical climate characterized by a maximum temperature peaking at 33°C (91°F), while the average hovers around a comfortable 28°C (82°F). The nights bring mild warmth with a minimum temperature of 24°C (75°F). This month sees significant precipitation, accumulating a notable 299 mm (11.8 in) over 28 days, presenting an humidity level of 88% that adds to the lush, vibrant atmosphere of the region. With almost daily rain, September cultivates a lush landscape, making it a unique time to experience the natural beauty of Bulusan.
September in Bulusan, Philippines, showcases a delightful consistency in warmth as the transition from summer to autumn unfolds. With minimum temperatures hovering around 24°C (75°F) and average daily highs reaching 33°C (91°F), residents and visitors alike can enjoy tropical conditions ripe for outdoor adventures. The average temperature stays steady at 28°C (82°F), mirroring patterns seen over the preceding months. While September retains a sunny disposition similar to August, a slight decrease in nighttime chill suggests a gradual cooling trend is on the horizon as the year progresses. This delightful blend of warmth and comfort makes September an inviting time to explore the lush landscapes and vibrant culture of Bulusan.
September brings a notable shift in precipitation for Bulusan, Philippines, with 299 mm (11.8 in) of rainfall over 28 days. This marks the peak of the wet season, closely following the heavy rains of August, which recorded 283 mm (11.2 in). The trend shows a consistent upward trajectory in precipitation from June to September, highlighting the region's lush, tropical climate. As the month progresses, residents can expect frequent rain, mirroring the rain-soaked days of July, which had the highest number of precipitation days at 30. This pattern underscores Bulusan's reputation for lush landscapes and abundant flora, thriving in the nourishing embrace of September's rains.
As September unfolds in Bulusan, Philippines, the air becomes increasingly humid, reaching an average of 88%. This marks a notable rise from August's humidity levels of 87%, continuing the upward trend that begins mid-year. From June through September, humidity consistently hovers in the high 80s, reflecting the tropical climate’s warm embrace before the onset of the cooler months. Interestingly, as the year progresses, humidity peaks in November and December at 89%, suggesting that the wet season lingers, keeping the atmosphere rich with moisture. This persistent humidity not only characterizes September but also shapes the lush landscapes and vibrant ecosystems of Bulusan throughout the year.
In September, the UV Index in Bulusan, Philippines reaches an impressive 15, maintaining the trend of extreme exposure that characterizes the region's climate throughout much of the year. This figure mirrors the peak values observed in both March and April, hinting at the lingering effects of intense sunlight even as the wet season approaches. With a consistent burn time of just 10 minutes across the months, residents and visitors alike must exercise caution, ensuring adequate sun protection during their outdoor activities. As summer transitions into fall, awareness of the UV Index remains crucial for maintaining skin health. For more information, visit Bulusan UV Index.
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As September unfolds in Bulusan, Philippines, the region continues to bask in plentiful sunshine, with an impressive 271 hours of sunlight gracing the month. This slight dip from the peak of 329 hours in May is reflective of the gradual transition towards the cooler months, yet it remains a vibrant time filled with warm days. Following a blissful summer, September's sunshine averages align closely with October’s, hinting at a consistency in bright days as the year winds down. Overall, trends show that while the luminous summer peaks dominate the earlier months, the gentle warmth of the fall still ensures Bulusan enjoys enough sunlight to illuminate its natural beauty.
September in Bulusan, Philippines, typically ushers in a period of limited sunshine, with only an 11% chance of sunny weather. This drop in brightness follows the relatively sunnier months of March and April, which boast chances of 36% and 39% respectively. Unfortunately, as the region transitions into the latter part of the year, the likelihood of clear skies dwindles further, approaching the minimal probabilities seen in July and August. Visitors hoping for sunshine during their September stay may want to prepare for overcast skies and occasional rain, reflecting the trend of decreasing sunny days as the weather cools off.
In Bulusan, Philippines, September marks a continuation of a consistent daylight trend, with 12 hours of sunlight enjoyed throughout the month. This duration aligns seamlessly with the preceding months of March through August, where the days are filled with ample light, creating a vibrant atmosphere ideal for outdoor activities and exploration. As the year transitions into October, daylight begins to wane, returning to 11 hours, signaling the gradual approach of the cooler months. This predictable pattern not only enhances the region’s natural beauty but also offers a stable backdrop for residents and visitors to savor the rich experiences that Bulusan has to offer.
As the September winds grace Bulusan, Philippines, they exhibit a gentle and mild demeanor, averaging just 2.6 m/s (6 mph). This tranquility contrasts sharply with the gustier months that precede and follow it, particularly January and December, when winds can reach up to 5.0 m/s and 5.7 m/s respectively. June and August mirror September’s calm, both recording similar speeds, indicating a pattern of reduced airflow during the peak of the wet season. As we transition towards October, a slight uptick to 3.6 m/s (8 mph) hints at the impending change in weather dynamics. This gentle breeze determines much of the region's serene atmosphere in September, inviting a sense of peace as nature settles into its rhythm.
Weather in Bulusan varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Bulusan, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather conditions of September and January, September tends to be warmer and notably more humid. With average temperatures ranging from a minimum of 24°C (75°F) to a maximum of 33°C (91°F), it offers a hot climate, alongside substantial rainfall of 299 mm (11.8 in) over 28 days. In contrast, January features slightly cooler temperatures, with an average range from 23°C (74°F) to 30°C (86°F), and less precipitation at 254 mm (10.0 in) over 21 days. Humidity also decreases in January to 82%, making it a bit more comfortable than the sultry September. For further details on January weather, you can check Bulusan weather in January.
In September, the weather is noticeably warmer and more humid, with temperatures ranging from a minimum of 24°C (75°F) to a maximum of 33°C (91°F) and an average of 28°C (82°F). This month experiences significant rainfall, totaling 299 mm (11.8 in) across 28 days, contributing to the high humidity level of 88%. In contrast, February offers a more moderate climate, with temperatures ranging from a minimum of 22°C (72°F) to a maximum of 30°C (87°F) and an average of 26°C (79°F). Precipitation decreases significantly to 126 mm (5.0 in) over 19 days, leading to a lower humidity level of 78%. For a closer look at February weather specifics, visit Bulusan weather in February.
In comparing the weather in September and March, September is characterized by warmer temperatures, with an average of 28°C (82°F) and highs reaching up to 33°C (91°F), while March is slightly cooler, averaging 27°C (80°F) with maximum temperatures of 31°C (89°F). Precipitation in September is significantly higher, measuring 299 mm (11.8 in) over 28 days, compared to March's 93 mm (3.7 in) over 18 days, resulting in a much wetter month. Additionally, September experiences higher humidity levels at 88%, while March is less humid at 77%. For more specific details on the weather in Bulusan during March, you can refer to Bulusan weather in March.
September and April in Bulusan showcase distinct weather patterns. In September, temperatures range from a minimum of 24°C (75°F) to a maximum of 33°C (91°F), with an average of 28°C (82°F). The month is characterized by high humidity at 88% and significant rainfall, totaling 299 mm (11.8 inches) over 28 days. In contrast, April is slightly cooler with temperatures ranging from 23°C (75°F) to 32°C (90°F), averaging at 27°C (82°F). Precipitation is much less in April, amounting to 89 mm (3.5 inches) over just 15 days, accompanied by lower humidity levels at 79%. For more details on the weather in April, visit Bulusan weather in April.
In comparing the weather of September and May, both months exhibit warm temperatures, with low averages around 28°C (82°F) and 28.5°C (83°F) respectively. However, September is characterized by significantly higher precipitation, with 299 mm (11.8 in) falling over 28 days, compared to May's 121 mm (4.8 in) over 23 days. Additionally, September's humidity is slightly higher at 88%, compared to 83% in May. These differences make September feel more humid and rainy, whereas May tends to be drier and more pleasant. For more detailed information, you can visit Bulusan weather in May.
In comparing the weather between September and June, both months exhibit similar temperature ranges, with September showcasing a minimum of 24°C (75°F) and an average of 28°C (82°F), while June has a slightly higher minimum of 25°C (77°F). Both months reach the same maximum temperature of 33°C (91°F) and maintain an average temperature of 28°C (82°F) and 28°C (83°F) for June. However, September experiences significantly higher precipitation at 299 mm (11.8 in) over 28 days, compared to June's 216 mm (8.5 in) across 27 days, resulting in a notably wetter atmosphere during September with a humidity level of 88%, slightly elevated from June’s 86%. For more specific information on June weather, you can visit Bulusan weather in June.
In comparing the weather between September and July, both months showcase warm temperatures with minimums around 24°C (75°F) and averages close to 28°C (82°F). However, September tends to be slightly warmer at its maximum, reaching up to 33°C (91°F), compared to July's peak of 32°C (91°F). Precipitation levels are notably high in both months, with September receiving 299 mm (11.8 in) over 28 days and July slightly higher at 329 mm (13.0 in) across 30 days, leading to a similarly humid environment of 88% in September and 87% in July. For those interested in more details on July weather specifically, you can find information here: Bulusan weather in July.
In comparing the weather of September and August, both months maintain a warm climate with similar average temperatures; however, September experiences slightly higher maximum temperatures, reaching up to 33°C (91°F) compared to August's peak of 32°C (90°F). The humidity levels in September remain a touch higher at 88% versus August's 87%. Additionally, September has a bit more precipitation, receiving 299 mm (11.8 in) over 28 days, while August recorded 283 mm (11.2 in) across 27 days. For more details on the weather patterns, you can check out Bulusan weather in August.
September tends to be slightly warmer than October, with average temperatures around 28°C (82°F) compared to October's 27°C (82°F). In both months, the minimum temperatures remain similar, with September at 24°C (75°F) and October at 23°C (75°F). Rainfall is a significant factor in both months; September receives a total of 299 mm (11.8 in) of precipitation, while October sees slightly less at 276 mm (10.9 in). Humidity drops a bit in October to 85%, compared to a higher 88% in September. For a closer look at October weather specifics in Bulusan, you can visit Bulusan weather in October.
In September, the weather tends to be hotter and wetter, with an average temperature of 28°C (82°F) and maximums reaching up to 33°C (91°F). This month experiences significant rainfall, totaling 299 mm (11.8 in) over 28 days, contributing to a high humidity of 88%. In contrast, November features slightly cooler temperatures, averaging 27°C (81°F) with a maximum of 31°C (89°F). Rainfall also decreases to 231 mm (9.1 in) over the same number of days, while humidity remains similar at 89%. For more detailed insights, you can check Bulusan weather in November.
In comparing the weather between September and December, both months exhibit warm temperatures, with September having slightly higher averages, peaking at 33°C (91°F) compared to December's maximum of 31°C (88°F). However, December experiences greater precipitation, with 327 mm (12.9 in) compared to September's 299 mm (11.8 in), although both months see rainfall on 28 days, resulting in consistently high humidity levels of around 89%. For more detailed insights, you can explore Bulusan weather in December.
In September, Bulusan experiences a unique blend of warmth and humidity, characterized by its average temperature hovering around a comfortable 28°C (82°F), making it noticeably warmer than the cooler months that frame it. This period is marked by frequent rainfall across 28 days, contributing to a total precipitation of 299 mm (11.8 in), significantly higher than many other months. The high humidity levels, reaching up to 88%, enhance the tropical feel, creating a lush, vibrant environment. For those interested in understanding how September weather stands out in the broader context of the yearly climate, further insights can be found in our detailed overview of Bulusan Climate.