Last updated: August 27, 2025
In Bolinao, Philippines, September brings a mix of tropical warmth and significant rainfall. With maximum temperatures reaching 30°C (87°F) and an average of 28°C (82°F), the month is characterized by warm, humid days, with minimum temperatures around 26°C (79°F). However, this warmth is accompanied by high humidity levels at 81%, making the air feel even more sultry. Rain is frequent, with 288 mm (11.3 in) of precipitation spread across 24 days, transforming the landscape into a lush, vibrant scene. Visitors should be prepared for sudden downpours amidst the balmy conditions, making September a month of rich natural beauty and dynamic weather in Bolinao.
In September, Bolinao, Philippines experiences a delightful continuation of warm tropical weather. With minimum temperatures hovering around 26°C (79°F) and an average of 28°C (82°F), this month sees a pleasant warmth that feels just right for beach outings and outdoor adventures. The high can reach up to 30°C (87°F), providing those quintessential sunny days that invite locals and tourists alike to bask in the sun. As summer edges toward autumn, the temperatures remain relatively stable, with little variance noticed compared to the preceding months. This consistent warmth throughout September makes Bolinao an ideal destination for sun seekers looking to enjoy the inviting climate before the cooler months approach.
In September, Bolinao experiences a significant amount of rainfall, with 288 mm (11.3 in) falling over 24 days. This marks a noticeable decrease from the record-high precipitation seen in the preceding months, especially August's staggering 634 mm (25.0 in). The trend indicates that the peak rainy season, which begins around May and steadily intensifies through July and August, begins to taper off as September progresses. Despite the reduction, September still holds onto a high level of moisture, contributing to the lush landscapes that characterize the region. As the rain begins to lessen, the transition into October offers a respite with further diminished precipitation, signaling an end to the intense monsoon season.
As September rolls into Bolinao, the skies remain comfortably humid with an average humidity level of 81%. This marks a slight decrease from the peak humidity experienced in August at 83%, yet it still reflects the region's ongoing trend of elevated moisture throughout the summer months. Humidity typically rises each year from around 74% in February to its zenith in November, demonstrating Bolinao's tropical climate influence. The consistent humidity levels in September indicate a transition towards the tail end of the rainy season, as the surrounding environment prepares for slightly drier months ahead. With vibrant landscapes flourishing under these conditions, September offers the perfect blend of warmth and moisture, creating an inviting atmosphere for both locals and visitors alike.
In September, Bolinao, Philippines, experiences a UV Index of 14, continuing the trend of extreme exposure that began earlier in the year. With a consistent burn time of just 10 minutes, it's crucial for visitors and residents alike to take protective measures against the sun's intense rays. This month aligns with August and July, which also recorded a UV Index of 14, indicating a peak in solar intensity as the region transitions from the rainy to dry season. As you plan your outdoor activities in Bolinao, be sure to stay informed and protected. For more details on daily UV levels, visit Bolinao UV Index.
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As summer’s warmth gently transitions into autumn, September in Bolinao, Philippines embraces a delightful balance of sunshine, boasting about 264 hours of brilliant rays. This month, while slightly less sun-soaked than its predecessors like May and March—both basking in over 300 hours—still holds its charm amidst the fading summer glow. The gradual decline in sunshine hours from the peak of 319 in May reflects the changing seasons, yet September remains lively, radiating warmth and inviting idyllic beach days. With just a dip in sunlight compared to the bustling summer months, September offers the perfect window for travelers seeking sun-drenched adventures while enjoying the softer edges of the Philippine coastline.
In Bolinao, Philippines, the likelihood of sunny weather sees a notable decline as summer transitions into the wetter months, with September offering only a 30% chance of sunshine. This is a significant drop compared to the preceding months, where the likelihood of clear skies reaches 64% in March and stays relatively high at 60% in April and May. As the rainy season takes hold in June, July, and August, the sunshine probability dwindles to a stark 10%. Despite September being better than the peak of the rainy season, it still reflects a marked shift towards increased cloud cover. As you plan your visit, be mindful that sunny days are less likely, with the weather gradually improving again in October and November.
In Bolinao, Philippines, September marks a continuation of the 12 hours of daylight that characterizes the surrounding months of March through August. This steady daylight duration offers a delightful blend of sunlit mornings and evenings, maintaining a consistent atmosphere ideal for beach activities and exploration. As the year progresses toward October, the daylight begins to taper off, reverting to 11 hours in the final months. Notably, the peak of daylight occurs in June with 13 hours, highlighting the tropical paradise's rich sunny season. Overall, September serves as a seamless transition into shorter days, while still basking in the warmth and brightness that Bolinao is known for.
As September arrives in Bolinao, Philippines, the winds begin to mellow, with an average speed of just 2.7 m/s (6 mph), marking it as one of the calmest months of the year. This gentle breeze contrasts sharply with the notable increase in wind intensity seen in the preceding months, particularly July, which boasts a robust 4.9 m/s (11 mph) average—ideal for thrill-seekers and water sports enthusiasts. Following the vibrant gusts of summer, September's serene winds create a tranquil atmosphere, inviting beachgoers to relax and soak in the picturesque surroundings. On the horizon, one can anticipate the winds picking up again in October, restoring the lively maritime spirit that defines this stunning coastal region.
Weather in Bolinao varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Bolinao, focusing on differences in temperature, rainfall, humidity, and UV levels.
In September, the weather in Bolinao is notably warmer and much wetter, with temperatures ranging from a minimum of 26°C (79°F) to a maximum of 30°C (87°F) and an average of 28°C (82°F). The month features significant rainfall, accumulating 288 mm (11.3 in) over 24 days, alongside high humidity levels of 81%. In contrast, January brings a milder climate, with temperatures between 24°C (76°F) and 29°C (84°F), averaging 26°C (80°F). This month is characterized by significantly less precipitation, totaling only 27 mm (1.1 in) over just 4 days, and a slightly lower humidity of 76%. For more detailed information, you can check Bolinao weather in January.
September and February offer contrasting weather experiences. In September, temperatures range from a minimum of 26°C (79°F) to a maximum of 30°C (87°F), with an average of 28°C (82°F). This month is also characterized by significant rainfall, accumulating 288 mm (11.3 in) over 24 days, coupled with high humidity levels at 81%. In stark comparison, February features milder temperatures with a minimum of 23°C (74°F) and a maximum of 29°C (84°F), averaging 26°C (79°F). Precipitation is minimal during this month, totaling only 24 mm (1.0 in) over just 3 days, and humidity is lower at 74%. For more detailed insights into February's climate, you can visit Bolinao weather in February.
In comparing the weather of September and March, both months exhibit similar temperature ranges, with September having a minimum of 26°C (79°F) and an average of 28°C (82°F), while March has a slightly lower minimum of 25°C (77°F) and an average of 27°C (81°F). However, September is characterized by significantly higher precipitation, with 288 mm (11.3 in) spread over 24 days, resulting in a humid average of 81%. In contrast, March experiences much drier conditions, with only 7 mm (0.3 in) of rainfall over just 2 days, contributing to a lower humidity level of 76%. For more detailed insights, you can check Bolinao weather in March.
September and April in Bolinao present noticeably different weather patterns. In September, temperatures range from a minimum of 26°C (79°F) to a maximum of 30°C (87°F), with an average of 28°C (82°F). This month sees significant rainfall, with 288 mm (11.3 in) of precipitation over 24 days and high humidity levels at 81%. In contrast, April offers slightly warmer conditions, with temperatures ranging from 25°C (78°F) to 31°C (89°F) and an average of 28°C (83°F). However, it experiences much less rainfall, totaling only 22 mm (0.9 in) over just 4 days, and a lower humidity of 77%. For more detailed information on weather in April, you can check Bolinao weather in April.
In comparing the weather between September and May, both months showcase warm temperatures with minimal variation. September has a slightly lower average temperature of 28°C (82°F) compared to May's average of 29°C (84°F), but the maximum temperature in May reaches up to 32°C (89°F), making it noticeably hotter at its peak. Precipitation differs significantly as well, with September experiencing a much higher total of 288 mm (11.3 in) across 24 days, while May has only 157 mm (6.2 in) over 14 days, indicating a drier climate. Humidity levels are fairly consistent, hovering around 81% in September and 78% in May. For more details, you can check Bolinao weather in May.
When comparing the weather in September and June, both months exhibit warm temperatures, with September having a slightly lower average temperature of 28°C (82°F) compared to June's 29°C (84°F). The maximum temperatures peak at 30°C (87°F) in September and 32°C (89°F) in June, revealing June as the hotter month overall. Precipitation levels are also noteworthy, with September receiving 288 mm (11.3 in) of rain over 24 days and June experiencing 315 mm (12.4 in) over 23 days. Humidity levels are quite similar, with September at 81% and June at 80%. For a closer look at June weather, you can check Bolinao weather in June.
When comparing the weather in September and July, both months exhibit warm temperatures, with September showing a minimum of 26°C (79°F) and an average of 28°C (82°F), while July has similar minimum and average temperatures, although July's maximum reaches slightly higher at 31°C (88°F). However, July is significantly wetter, with a total precipitation of 563 mm (22.2 in) over 28 days compared to September's 288 mm (11.3 in) spread across 24 days. Humidity levels are closely matched, hovering around 81% in September and 82% in July. For a deeper dive into July weather, you can check Bolinao weather in July.
In comparing the weather between August and September, we notice that both months maintain a similar temperature profile, with minimums at 26°C (79°F), averages of 28°C (82°F), and maximums reaching 30°C (87°F). However, September experiences significantly reduced rainfall, with only 288 mm (11.3 in) over 24 days, compared to August's heavier precipitation of 634 mm (25.0 in) spread over 27 days. Humidity remains fairly consistent, slightly decreasing from 83% in August to 81% in September. For more details on the weather during August, you can visit Bolinao weather in August.
Comparing the weather in September and October reveals some interesting trends. Both months maintain a similar temperature range, with minimum temperatures consistently around 26°C (79°F) and maximums reaching up to 30°C (87°F). However, October sees a notable decrease in precipitation, with 195 mm (7.7 in) over just 13 days, in contrast to September's substantial 288 mm (11.3 in) across 24 days. Despite the similarities in temperature and humidity levels, October tends to be a drier month, making it a more pleasant time for outdoor activities. For more detailed information, you can check Bolinao weather in October.
In September, the weather is characterized by high humidity at 81% and significant rainfall, with a total of 288 mm spread over 24 days. The temperatures remain consistent, with a minimum of 26°C (79°F), an average of 28°C (82°F), and a maximum of 30°C (87°F). In contrast, November sees a slightly higher humidity level at 85%, but the precipitation drops dramatically to 72 mm across just 8 days. Despite the minimal changes in temperatures, remaining stable at a minimum of 26°C (79°F), an average of 28°C (83°F), and a maximum of 30°C (87°F), the overall weather in November is notably drier. For more details, check out Bolinao weather in November.
In September, the weather in Bolinao is characterized by higher temperatures with a minimum of 26°C (79°F) and an average of 28°C (82°F), peaking at a maximum of 30°C (87°F). This month also experiences significant rainfall, totaling 288 mm (11.3 in) over 24 days, combined with a humidity level of 81%.
In contrast, December offers slightly cooler temperatures, with a minimum of 25°C (77°F) and an average of 27°C (81°F), while still reaching a maximum of 30°C (86°F). Notably, this month sees much less precipitation—only 42 mm (1.6 in) over just 6 days, yet the humidity remains consistent at 81%. For more specific details on this month's weather, you can visit Bolinao weather in December.
As September rolls in, Bolinao experiences a marked shift in weather compared to the dry months preceding it. This transitional period sees an increase in humidity, creating a sticky atmosphere alongside frequent showers. Rainfall becomes a defining characteristic of the month, with nearly a third of days experiencing precipitation, making it one of the wettest times of the year. Despite the raindrops, temperatures remain consistently warm, providing tropical solace to visitors and residents. For those eager to plan their trip, a thorough understanding of the climate conditions is vital; explore more about the region's unique weather patterns at Bolinao Climate.