September Weather in Bacoor, Philippines

Last updated: August 27, 2025

In September, Bacoor, Philippines experiences a tropical climate characterized by warm temperatures and significant rainfall. With maximum temperatures reaching 34°C (93°F) and an average of 28°C (83°F), the warmth is accompanied by high humidity levels averaging 89%. Rainfall is a defining feature of this month, as 290 mm (11.4 in) is recorded over 25 days, making it one of the wettest periods of the year. Visitors and locals alike should prepare for a mix of sunshine and frequent showers, embodying the rich, lush landscape of the region.

September Temperature in Bacoor

In September, Bacoor, Philippines typically experiences moderate temperatures, with a minimum of around 25°C (77°F) and an average of 28°C (83°F). The maximum reaches about 34°C (93°F), making it a comfortable month before the cooler autumn begins. This pattern reflects a slight dip compared to the sweltering conditions of April and May, where temperatures often soar above 36°C (97°F). Overall, September maintains a pleasant warmth, only slightly shy of the high humidity of the preceding months, setting the stage for the gradual transition into the latter part of the year.

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

The chart illustrates September temperature patterns in Bacoor, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bacoor, 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 Bacoor 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 Bacoor

September in Bacoor, Philippines, continues the trend of heavy rainfall characteristic of the wet season, with precipitation reaching 290 mm (11.4 in) over 25 days. This month mirrors August's significant downpour, establishing a pattern of sustained moisture that is pivotal for local agriculture and water resources. The consistent rainfall in September not only underscores the monsoon's grip but also highlights the transition towards slightly drier months, with October already showing a notable decline in precipitation, dropping to 181 mm (7.1 in). As Bacoor nears the end of the rainy season, September's abundant moisture plays a crucial role in refreshing the region’s lush landscapes, while setting the stage for a gradual shift in the weather dynamics ahead.

September Precipitation Trends in Bacoor

The chart displays monthly precipitation patterns in Bacoor, 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 Bacoor, 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 Bacoor

In Bacoor, Philippines, September marks a peak in humidity, maintaining an impressive 89%, a level consistent with the preceding months of July and August. This signifies a notable trend of rising humidity during the latter half of the year, particularly from June onwards, when levels surged to 87%. The sweltering summer months of April and May remained relatively moderate with humidity at 69% and 76%, respectively, contrasting sharply with the subsequent months that usher in both the wet season and elevated moisture in the air. As the year wanes, humidity levels remain high, with October and November seeing similar figures, suggesting that Bacoor's tropical climate fosters a consistently humid atmosphere, particularly in the autumn months.

September Average Humidity in Bacoor

This chart illustrates the average monthly humidity levels in Bacoor, 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 Bacoor 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 Bacoor

In Bacoor, Philippines, the UV Index remains consistently high throughout the year, with September showcasing an extreme figure of 14, similar to August. This intensity not only signifies a persistent risk of harm from unprotected sun exposure but also hints at the region's tropical climate. The burn time remains critically short at just 10 minutes, underscoring the necessity for vigilant sun protection. Notably, the UV Index dips slightly in November and December, transitioning to a very high exposure category with a burn time extended to 15 minutes. As such, residents and visitors alike are advised to stay sun-safe year-round, particularly during these peak months. For more detailed UV Index data, visit Bacoor UV Index.

Maximum UV Index Levels in Bacoor for September

The chart shows the monthly maximum UV Index (UVI) for Bacoor 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 Bacoor typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111314141313131414131010
Data source: Bacoor 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 Bacoor

September in Bacoor, Philippines, welcomes a gentle transition in daylight, with 254 hours of sunshine illuminating the month. While this is a slight dip from the vibrant summer peak of 323 hours in May, it still offers an abundance of bright days for residents and visitors alike. As the year progresses, sunshine hours gradually decrease, suggesting a shift towards the cooler months. Comparatively, September sits comfortably between the sultry summer months and the moderate fall, ensuring warm, sunny days amidst the lush landscapes and vibrant local culture. This balance of light encourages outdoor activities, making it an ideal time to explore the beauty that Bacoor has to offer before the rainy season fully sets in.

Monthly Sunshine Duration in Bacoor: September Highlighted

The September sunshine duration represents the total number of hours Bacoor 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: Bacoor September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Bacoor During September

In Bacoor, Philippines, September experiences a notably low 19% chance of sunny weather, reflecting a trend toward increased cloudiness and potential rainfall as the region transitions out of the summer months. This dip follows a relatively dry spell in May (53%) and June (21%), where sunshine is more abundant. As the year progresses into the rainy season, the likelihood of sunny days significantly decreases, following a pattern observed in July and August with only 10% and 11% chance of sun, respectively. Thus, travelers hoping for bright skies in September may want to prepare for the possibility of overcast conditions, as the sun becomes less of a guarantee in this vibrant yet wet month.

Percentage of Sunny Days in September in Bacoor

The chart illustrates the percentage of sunny days in Bacoor 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 Bacoor experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec29%38%52%48%53%21%10%11%19%24%36%34%
Data source: Bacoor September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Bacoor in September

In September, Bacoor, Philippines enjoys a robust 12 hours of daylight, mirroring the consistent daylight duration seen throughout the summer months since March. This month marks the transition into the latter part of the year, where daylight hours remain stable before gradually decreasing in October. Notably, from March through September, residents bask in the generous daylight, fostering an idyllic atmosphere for outdoor activities and making the most of the sun's warmth. As autumn approaches, daylight returns to a more compact 11-hour span, signaling a shift in the seasonal rhythm while still maintaining a vibrant luminosity.

Average Daylight Hours in Bacoor for September

The chart illustrates the variation in daylight duration in Bacoor 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: Bacoor daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Bacoor

As September unfolds in Bacoor, Philippines, the gentle winds become one of the season's defining features, with an average speed of just 2.1 m/s (5 mph). This follows a summer marked by a noticeable uptick in wind activity, particularly in July, which boasted a brisk average of 3.8 m/s (8 mph). However, as the warm months transition into the cooler pre-autumn days, wind speeds tend to soften, with September recording the lowest speed since the start of the year. This trend of declining wind velocity continues through August, before stabilizing slightly in October. Such shifts create a distinctive atmosphere in Bacoor, where the subtle caress of the September breeze invites relaxation and reflection amid the vibrant backdrop of the changing season.

Average September Wind Speed in Bacoor

The chart displays monthly wind speed patterns in Bacoor, 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: Bacoor September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Bacoor Compares to Other Months

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

In September, the weather is notably warmer and more humid, with temperatures ranging from a minimum of 25°C (77°F) to a maximum of 34°C (93°F) and an average of 28°C (83°F). This month also experiences significant rainfall, with 290 mm (11.4 in) of precipitation spread over 25 days, resulting in a high humidity level of 89%. In contrast, January presents a slightly cooler climate, where temperatures range from a minimum of 22°C (72°F) to a maximum of 32°C (90°F), averaging 27°C (80°F). The rainfall is much lower, totaling only 71 mm (2.8 in) over 5 days, with humidity decreasing to 76%. For more details, you can visit Bacoor weather in January.

September and February present contrasting weather conditions. 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 is characterized by high humidity levels at 89% and significant rainfall, totaling 290 mm (11.4 in) over 25 days, making it a damp and warm period. In contrast, February offers milder temperatures with a minimum of 22°C (72°F) and a maximum of 33°C (91°F), averaging at 27°C (81°F). This month experiences much less rainfall, only 21 mm (0.8 in) across just 3 days, and lower humidity at 71%. For more details on Bacoor weather, you can check Bacoor weather in February.

In September, the weather tends to be warm and humid, with average temperatures around 28°C (83°F) and high levels of precipitation, totaling 290 mm (11.4 in) across 25 days. This month experiences a humidity level of 89%, making it feel quite sticky and sweltering. In contrast, March showcases slightly cooler yet still warm conditions, with an average temperature of 29°C (84°F) and maximums reaching up to 35°C (95°F). Notably, March has significantly less rainfall, only 12 mm (0.5 in) over just 2 days, and lower humidity at 68%, providing a more comfortable atmosphere. For more detailed weather insights, check out Bacoor weather in March.

September and April present distinct weather patterns that highlight the transition from the wet to dry seasons. 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%. This month typically experiences substantial rainfall, with an average precipitation of 290 mm (11.4 in) over 25 days. In contrast, April boasts warmer temperatures, with averages reaching a maximum of 36°C (97°F) and a lower humidity of 69%. Rainfall is significantly reduced in April, with just 13 mm (0.5 in) over 2 days. For more detailed insights into April's weather, you can visit Bacoor weather in April.

When comparing the weather between September and May, it's clear that both months exhibit warm conditions, but they have distinct differences. September tends to have slightly cooler temperatures, with an average of 28°C (83°F) and a maximum of 34°C (93°F), while May is hotter, averaging 30°C (87°F) with peaks reaching up to 36°C (98°F). Precipitation in September is significantly higher at 290 mm (11.4 in) over 25 days, contrasting sharply with May's 91 mm (3.6 in) across just 13 days, indicating a drier climate. Moreover, September experiences high humidity at 89%, whereas May is relatively less humid at 76%. For a more detailed look at May's weather, you can check Bacoor weather in May.

In comparing the weather of September and June, both months exhibit high temperatures, with September's average temperature at 28°C (83°F) slightly lower than June's average of 29°C (85°F). However, June sees a higher maximum temperature of 36°C (97°F) compared to September's maximum of 34°C (93°F). September is notably wetter, experiencing 290 mm (11.4 in) of precipitation over 25 days, while June has 199 mm (7.8 in) of rain over 23 days. Humidity levels are quite similar, with September at 89% and June at 87%. For more detailed insights, you can check Bacoor weather in June.

When comparing the weather in September and July, we notice that both months have similar temperature ranges, with minimums around 25°C (77°F) and averages of 28°C (83°F). However, July tends to be slightly warmer with a maximum temperature reaching up to 34°C (94°F) compared to September's maximum of 34°C (93°F). In terms of precipitation, July is notably wetter, receiving 362 mm (14.2 in) over 29 days, while September has 290 mm (11.4 in) distributed over 25 days. Despite the higher rainfall consistency in July, both months experience high humidity levels, with September slightly edging out at 89% compared to July's 88%. For more detailed information on July weather, you can check Bacoor weather in July.

In comparing the weather of September to that of August, we see that both months experience similar minimum and average temperatures, with a minimum of 25°C (77°F) and an average of 28°C (83°F). However, August has a slightly higher maximum temperature of 34°C (94°F), compared to September's maximum of 34°C (93°F). Precipitation levels remain consistent in both months, with 290 mm (11.4 in) recorded. Notably, August has a couple more days of rainfall, totaling 28 days compared to September's 25. Both months also share an identical humidity level of 89%. For more detailed insights, you can refer to Bacoor weather in August.

September and October share similar temperature ranges, with both months featuring minimum temperatures of 25°C (77°F), average temperatures of 28°C (83°F), and maximum temperatures of 34°C (93°F). However, October experiences significantly less precipitation, with 181 mm (7.1 in) over 20 days compared to September's 290 mm (11.4 in) over 25 days. This results in slightly lower humidity levels in October, averaging 86% compared to September's 89%. For a detailed look at the weather conditions in October, you can check Bacoor weather in October.

In September, the weather is hot and humid, with temperatures ranging from a minimum of 25°C (77°F) to a maximum of 34°C (93°F), and an average of 28°C (83°F). This month is also marked by significant rainfall, with 290 mm (11.4 in) spread over 25 days, leading to a very humid environment with a humidity level 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), while maintaining the same average of 28°C (83°F). Precipitation drops dramatically to 120 mm (4.7 in) over just 10 days, yet humidity remains consistent at 89%. For more detailed information, you can check Bacoor weather in November.

In September, the weather is markedly hotter and more humid, with average temperatures reaching 28°C (83°F) and maximums of 34°C (93°F). This month also experiences considerable rainfall, totaling 290 mm (11.4 in) over 25 days, contributing to a high humidity level of 89%. In contrast, December offers slightly cooler temperatures, with an average of 27°C (82°F) and highs of 33°C (91°F), along with significantly reduced precipitation of 160 mm (6.3 in) across just 11 days. Humidity levels remain high but drop to 86%, making December a more comfortable month overall. For more details on December weather in Bacoor, visit Bacoor weather in December.

Compare Bacoor's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Bacoor

As September rolls into Bacoor, the weather takes on a unique character, marked by a warm and humid atmosphere that can feel quite intense. With temperatures averaging around 28°C, the warmth is accompanied by significant rainfall, resulting in lush, vibrant landscapes. Unlike the drier months, September sees an increase in precipitation, averaging around 290 mm over roughly 25 days, making it one of the wettest times of the year. The high humidity at 89% adds to the tropical feel, creating a blend of warmth and moisture that sets September apart from other months. For those interested in a deeper dive into Bacoor's climate variations throughout the year, check out Bacoor Climate.