September Weather in Pasay, Philippines

Last updated: August 27, 2025

In September, the weather in Pasay, Philippines showcases a tropical climate with a maximum temperature reaching up to 34°C (93°F) and an average temperature of 28°C (83°F). Nights can be balmy, with a minimum of 25°C (77°F) providing a warm retreat. This month also sees considerable rainfall, accumulating to 290 mm (11.4 in) across 25 days, contributing to the high humidity levels of approximately 89%. Travelers should prepare for a mix of hot days and frequent showers, making it essential to embrace both the sun and rain.

September Temperature in Pasay

In September, Pasay, Philippines, experiences a continuation of the warm and humid tropical climate that characterizes the preceding months. The temperatures remain quite steady, with minimums hovering around 25°C (77°F) and averages at 28°C (83°F), while daytime highs slightly dip to 34°C (93°F). This marks a slight decline from the peak temperatures of April and May, yet the warmth is still palpable, making the month ideal for enjoying the vibrant outdoor life. As the city transitions into the latter part of the year, these stable temperatures hint at the approach of a more comfortable dry season, providing a pleasant atmosphere for both locals and visitors alike.

September Weather in Pasay: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Pasay, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Pasay, September typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec808183858785838283838381
Data source: Temperature data for Pasay generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Pasay

In September, Pasay, Philippines experiences a robust continuation of the wet season, matching August's precipitation with a substantial 290 mm (11.4 in) of rain. This month sees rainfall across 25 days, contributing to the area's lush landscapes and vibrant vegetation. The trend of increasing precipitation is evident as the region transitions from the drier months; from a mere 12 mm (0.5 in) in March to nearly a foot of rain by September, illustrating the dramatic shift towards its rainy season peak. As the month unfolds, residents can expect ongoing showers, underscoring the importance of this period in the local climate cycle.

September Precipitation Trends in Pasay

The chart displays monthly precipitation patterns in Pasay, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Pasay, September typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec7221121391199362290290181120160
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Pasay

In September, Pasay, Philippines experiences a notable peak in humidity, reaching an impressive 89%. This month, along with August, marks the highest levels recorded throughout the year, reflecting the region's tropical climate. Following a gradual increase from January's 76%, humidity levels surged notably during the rainy season, peaking in the latter part of the year. As the monsoon persists, residents and visitors alike can expect a heavy, sultry atmosphere, which is characteristic of this time before a slight decrease in October. This trend underscores the dynamic interplay between seasonal shifts and humidity, painting a vivid picture of Pasay’s climate narrative.

September Average Humidity in Pasay

This chart illustrates the average monthly humidity levels in Pasay, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Pasay is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%71%69%69%76%87%89%89%89%86%89%86%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Pasay

In September, Pasay, Philippines, maintains a UV Index of 14, aligning with the previous month and capping off the summer season with an extreme exposure category. The trend from January through August shows consistently high UV levels, with only slight fluctuations, indicating the region's ongoing challenges with sun exposure. With a burn time of just 10 minutes, sun protection is crucial during this time. As the weather transitions into October, we can expect a slight dip to a UV Index of 13, though the risk remains significant. For more insights on managing your sun exposure, visit Pasay UV Index.

Maximum UV Index Levels in Pasay for September

The chart shows the monthly maximum UV Index (UVI) for Pasay in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in Pasay typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111314141313131414131010
Data source: Pasay September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

September Sunshine in Pasay

September in Pasay, Philippines, offers a gentle decline in sunshine hours, with 254 hours of radiant sunlight illuminating the city. While this slightly lower figure follows a vibrant summer peak in May (323 hours) and April (313 hours), it still provides ample opportunity for outdoor adventures and beach escapes. The trend shows a seasonal ebb, transitioning from the sun-soaked heights of the earlier months into the cooler, cloudier days of the upcoming autumn. Notably, despite the dip in sunshine, September remains a delightful time to soak in the warmth of the Philippine sun before the year’s end, as the city gears up for a resurgence of brightness in October (268 hours) and November (272 hours).

Monthly Sunshine Duration in Pasay: September Highlighted

The September sunshine duration represents the total number of hours Pasay experiences direct sunlight during the month of September, excluding cloudy or obstructed periods. This chart compares the sunshine duration of September with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec236h276h316h313h323h293h260h255h254h268h272h280h
Data source: Pasay September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Pasay During September

In September, the likelihood of sunny weather in Pasay, Philippines sees a noticeable dip, with the chance of sunshine dropping to just 19%. This trend mirrors the rainier months of July and August, when the sun shines even less frequently, at 10% and 11%, respectively. As the rainy season continues, September often gives way to overcast skies, dampening outdoor plans. However, this slight reduction in sunlit days precedes a gradual recovery, as October's chances rise to 24%. Thus, while September may not be the best month for sun-seekers, it's a crucial transitional period leading into a milder, albeit still unpredictable, dry season.

Percentage of Sunny Days in September in Pasay

The chart illustrates the percentage of sunny days in Pasay throughout the year, with September highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Pasay experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec29%38%52%48%53%21%10%11%19%24%36%34%
Data source: Pasay September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Pasay in September

In September, Pasay, Philippines, continues to bask in a generous 12 hours of daylight, maintaining the extended daylight trend that began in March and lasts through most of the year. This consistent duration reflects a tropical climate where sunshine is plentiful, enhancing outdoor activities and vibrant city life. As the month unfolds, the days gradually begin to shorten, gradually paving the way for the cooler months ahead. This rhythm of light not only marks the transition toward the latter part of the year but also invites residents and visitors alike to savor the lingering days of summer while they last.

Average Daylight Hours in Pasay for September

The chart illustrates the variation in daylight duration in Pasay throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 21m11h 39m12h 2m12h 27m12h 47m12h 57m12h 52m12h 34m12h 11m11h 47m11h 26m11h 16m
Data source: Pasay daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Pasay

As September rolls into Pasay, the breezes begin to mellow, reflecting the transition towards the end of the wet season. With an average wind speed of just 2.1 m/s (5 mph), it's the calmest month of the year, contrasting sharply with the energetic gusts of July, which peak at 3.8 m/s (8 mph). Following a summer marked by more vibrant winds, the tranquility of September invites a sense of relaxation, as temperatures start to cool slightly. Interestingly, this decline in wind speed from earlier months hints at the approaching dry season, where conditions begin to stabilize. This gentle wind serves as a reminder of the region's temperate shifts, creating a serene backdrop for local life to flourish.

Average September Wind Speed in Pasay

The chart displays monthly wind speed patterns in Pasay, with values for each month shown alongside September's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how September's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.53.23.22.93.22.33.82.62.1 m/s2.62.63.7
Data source: Pasay September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Pasay Compares to Other Months

Weather in Pasay varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Pasay, focusing on differences in temperature, rainfall, humidity, and UV levels.

In September, the weather is notably warmer and wetter, with average temperatures peaking at 28°C (83°F) and experiencing significant rainfall of 290 mm (11.4 in) over 25 days, combined with high humidity levels at 89%. In contrast, January presents a more moderate climate, featuring lower temperatures, averaging 27°C (80°F), and considerably less rainfall at 71 mm (2.8 in) across just 5 days, along with a drop in humidity to 76%. For more detailed insights, check out Pasay weather in January.

September and February showcase distinct weather patterns, highlighting the transition from the wet season to a drier time of year. In September, temperatures range from a minimum of 25°C (77°F) to a maximum of 34°C (93°F), accompanied by high humidity at 89% and significant rainfall totaling 290 mm (11.4 in) over approximately 25 days. In contrast, February experiences slightly cooler temperatures, with a minimum of 22°C (72°F) and a maximum of 33°C (91°F). Precipitation is remarkably lower, with only 21 mm (0.8 in) falling across just 3 days, and humidity dropping to 71%. For more detailed insights, you can refer to Pasay weather in February.

In September, the weather is characterized by higher humidity at 89% and significant rainfall, with an average precipitation of 290 mm spread over 25 days. Temperatures vary from a minimum of 25°C (77°F) to a maximum of 34°C (93°F), creating a warm yet wet environment. In contrast, March boasts slightly lower humidity at 68% and minimal precipitation, receiving only 12 mm of rain over just 2 days. The temperature range in March is somewhat similar, with a minimum of 23°C (74°F) and a maximum of 35°C (95°F), leading to a drier and more comfortable climate. For a more detailed look at the weather in March, you can visit Pasay weather in March.

September and April present contrasting weather patterns. In September, temperatures range from a minimum of 25°C (77°F) to a maximum of 34°C (93°F), with an average of 28°C (83°F). This month sees significant rainfall, with precipitation measuring 290 mm (11.4 in) over 25 days, accompanied by high humidity at 89%. In contrast, April offers warmer conditions, boasting a max temperature of 36°C (97°F) and an average of 30°C (86°F), while maintaining the same minimum of 25°C (77°F). However, April experiences far less rain, with only 13 mm (0.5 in) over just 2 days, and lower humidity at 69%. For more detailed information, you can check Pasay weather in April.

When comparing the weather in September and May, notable differences emerge in temperature, precipitation, and humidity levels. September experiences a minimum temperature of 25°C (77°F) and an average of 28°C (83°F), peaking at 34°C (93°F), while May is slightly warmer with a minimum of 26°C (78°F) and an average of 30°C (87°F), reaching up to 36°C (98°F). In terms of precipitation, September is significantly wetter, receiving 290 mm (11.4 in) over 25 days, compared to May's 91 mm (3.6 in) over just 13 days. Additionally, September's humidity stands at a high 89%, making it feel more oppressive than May's relatively lower humidity of 76%. For more detailed information on May weather, you can visit Pasay weather in May.

When comparing the weather in September and June, it’s clear that both months experience warm temperatures, with September averaging around 28°C (83°F) and June slightly warmer at an average of 29°C (85°F). However, June tends to be hotter at its peak, reaching a maximum of 36°C (97°F), while September's maximum is a bit lower at 34°C (93°F). Precipitation levels also differ significantly; September receives more rain with 290 mm (11.4 in) spread over 25 days, compared to June’s 199 mm (7.8 in) over 23 days. Humidity remains relatively high in both months, hovering around 89% in September and 87% in June. For more details, you can check Pasay weather in June.

In comparing the weather of September and July, we see that both months exhibit similar temperature ranges, with minimum temperatures hovering around 25°C (77°F) and average temperatures of 28°C (83°F). July, however, tends to be slightly warmer at its maximum, reaching up to 34°C (94°F), in contrast to September, where the maximum temperature is recorded at 34°C (93°F). Notably, July experiences more precipitation, accumulating 362 mm (14.2 in) over 29 days, compared to September's 290 mm (11.4 in) across 25 days. Humidity levels are also comparable, with July at 88% and September slightly higher at 89%. For more details on the July weather specifically, you can visit Pasay weather in July.

In September, the weather remains quite similar to August, with both months showing a minimum temperature of 25°C (77°F) and an average of 28°C (83°F). However, September tends to see slightly lower maximum temperatures of 34°C (93°F) compared to August’s peak of 34°C (94°F). Precipitation patterns are also noteworthy; both months receive a significant 290 mm (11.4 in) of rain, but September has 25 rainy days compared to August's 28 days, suggesting a slightly less wet climate. Humidity levels stay consistent at a high 89% for both months. For further insights on August weather specifics, you can check Pasay weather in August.

In September, the weather remains consistently warm with temperatures ranging from a minimum of 25°C (77°F) to a maximum of 34°C (93°F), accompanied by high humidity levels at 89%. However, the month sees significant rainfall, with 290 mm (11.4 inches) of precipitation over 25 days. In contrast, October shares similar temperature averages, maintaining the range from 25°C (77°F) to 34°C (93°F), but experiences a notable decrease in rainfall, recording 181 mm (7.1 inches) over 20 days. Humidity also slightly decreases to 86%. For more detailed information, check out Pasay weather in October.

In September, the weather is characterized by warm temperatures, with a minimum of 25°C (77°F) and a maximum of 34°C (93°F), accompanied by substantial precipitation of 290 mm (11.4 in) over 25 days, leading to high humidity levels of 89%. In contrast, November sees slightly cooler temperatures, with a minimum of 24°C (75°F) and a maximum of 33°C (93°F). The rainfall significantly decreases to 120 mm (4.7 in) over just 10 days, while humidity remains constant at 89%. This transition results in a more comfortable experience in November compared to the wetter and more humid conditions in September. For more details, check out Pasay weather in November.

In September, the weather is notably warmer with average temperatures reaching around 28°C (83°F) and highs soaring to 34°C (93°F). The month is characterized by high humidity at 89% and significant rainfall, averaging 290 mm (11.4 inches) over 25 days. In contrast, December sees slightly cooler temperatures, with an average of 27°C (82°F) and maximums of 33°C (91°F). Rainfall is also less frequent, totaling around 160 mm (6.3 inches) over just 11 days, and humidity decreases slightly to 86%. For more specific details on December weather patterns, you can check this link: Pasay weather in December.

Compare Pasay's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Pasay

September in Pasay brings notable shifts in weather, characterized by high humidity and frequent rain that sets it apart from the drier conditions of the preceding months. With average temperatures hovering around a warm 28°C, the combination of maximum highs reaching 34°C and minima rarely dropping below 25°C creates a stifling atmosphere. Rainfall is significant, resulting in nearly 25 days of precipitation, making it one of the wettest months of the year. This blend of heat and moisture not only enhances the tropical feel of the city but also brings its unique challenges. For a deeper understanding of Pasay's climatic trends, check out Pasay Climate.