September Weather in Santo Nino, Philippines

Last updated: August 27, 2025

September weather in Santo Niño, Philippines presents a blend of warm temperatures and high humidity, creating a tropical experience for residents and visitors alike. The maximum temperature can soar to 31°C (88°F), with an average of 27°C (81°F) and a comfortable minimum of 25°C (77°F). However, this month is characterized by significant precipitation, with a staggering 291 mm (11.5 in) of rainfall over 27 days, contributing to the area's lush landscape. With an humidity level reaching 88%, conditions can feel quite muggy, making it essential to prepare for the wet, warm climate while enjoying the vibrant beauty of Santo Niño in September.

September Temperature in Santo Nino

In September, Santo Nino experiences a warm tropical climate, with temperatures ranging from a minimum of 25°C (77°F) to a maximum of 31°C (88°F). The average temperature hovers around 27°C (81°F), maintaining a consistent warmth that is characteristic of the region throughout the year. Notably, September’s temperatures mirror those of the preceding months, reflecting a trend of stability, with only slight fluctuations. This warmth, combined with the lush landscapes, makes September an inviting time for visitors to embrace the vibrant culture and natural beauty of the Philippines.

September Weather in Santo Nino: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Santo Nino, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santo Nino, 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).
JanFebMarAprMayJunJulAugSepOctNovDec787879808282818181818079
Data source: Temperature data for Santo Nino 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 Santo Nino

September in Santo Nino, Philippines, marks a significant transition in the monsoon season, with precipitation reaching 291 mm (11.5 in) over 27 days of rain. This amount shows a notable increase compared to August's 263 mm, indicating that the rainy season is in full swing. The trend of escalating precipitation continues into the following months, with October and November also boasting substantial rainfall, measuring 305 mm and 335 mm respectively. This consistent pattern of frequent rain underscores the region's lush, green landscapes and emphasizes the importance of effective water management strategies during these wet months. As the wet season evolves, locals brace for the bountiful rains that sustain agricultural practices and support the rich biodiversity of the area.

September Precipitation Trends in Santo Nino

The chart displays monthly precipitation patterns in Santo Nino, 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 Santo Nino, September typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec399209162130167216315264291305335468
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Santo Nino

In September, humidity in Santo Nino, Philippines, reaches a peak of 88%, continuing the trend of increasing moisture that begins in the warmer months. This rise is evident as the humidity climbs from 77% in March to its highest point of the year, creating a tropical ambiance that characterizes the region. Following the trend from June through August, where levels remained steady at 87%, September marks a transition into the wetter season, setting the stage for a lush and verdant landscape. The consistent levels of humidity from mid-year into fall showcase Santo Nino's characteristic tropical climate, where high humidity becomes an integral part of daily life. As the year progresses, November and December continue to exhibit high humidity, ensuring that the moist atmosphere lingers, supporting both the environment and the culture of this beautiful region.

September Average Humidity in Santo Nino

This chart illustrates the average monthly humidity levels in Santo Nino, 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 Santo Nino is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%78%77%79%83%86%87%87%88%85%89%89%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Santo Nino

As September rolls into Santo Nino, the UV Index reaches a striking 15, signifying an extreme exposure category. This aligns with a notable trend observed from January through to October, where the UV Index consistently hovers between 11 and 15, suggesting that residents and visitors are always at risk of quick sunburn with an average burn time of just 10 minutes. The month of September echoes the same intensity as April and March, highlighting the region's ongoing requirement for effective sun protection. This consistency prompts a heightened awareness of sun safety, making it essential to stay informed about the UV Index throughout the year. For more information, check out Santo Nino UV Index.

Maximum UV Index Levels in Santo Nino for September

The chart shows the monthly maximum UV Index (UVI) for Santo Nino 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 Santo Nino typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111315151414141415131111
Data source: Santo Nino 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 Santo Nino

As summer gradually transitions to fall, September sunshine in Santo Nino, Philippines, continues to bask the region in warmth, offering an impressive 274 hours of sunlight. This monthly total reflects a slight decline from the vibrant heights of May, when residents enjoyed their sunniest days with 331 hours. While the hours dip compared to the peak of early summer, September still showcases a generous amount of sunshine, aligning closely with October's totals. The gradual tapering of sunlight hours hints at the approach of the cooler months, yet this time of year remains a delightful blend of warmth and bright skies, making it an ideal period for outdoor activities and enjoying the beauty of nature in this tropical paradise.

Monthly Sunshine Duration in Santo Nino: September Highlighted

The September sunshine duration represents the total number of hours Santo Nino 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.
JanFebMarAprMayJunJulAugSepOctNovDec213h264h308h313h331h306h290h277h274h274h268h265h
Data source: Santo Nino September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Santo Nino During September

In Santo Nino, Philippines, September marks a transition where the likelihood of sunny weather begins to dip, with only a 13% chance of sunshine. This reflects a broader trend, as the summer months peak in brightness, with April reaching a high of 39%. Following this sunny spell, May experiences a slight decline, and by June, the wet season sets in, pushing the chances of sunny days lower, especially in the heart of the rainy months like July and August. As the year progresses into September, the sun retreats further, making it one of the less promising months for clear skies. For those seeking the warmth of sunshine in this tropical paradise, it may be better to plan their visit before the rainy season firmly establishes itself.

Percentage of Sunny Days in September in Santo Nino

The chart illustrates the percentage of sunny days in Santo Nino 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 Santo Nino experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec17%24%36%39%31%21%11%12%13%11%23%17%
Data source: Santo Nino September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Santo Nino in September

In September, Santo Nino, Philippines, enjoys a delightful 12 hours of daylight, mirroring the consistent daylight duration seen since March. This steady span of sunlight follows a brief peak in April and May, where the days were equally long. As the year progresses, daylight begins to taper off in October, returning to 11 hours as the region shifts into the colder months. The overall trend reveals a balance between longer days in the first half of the year, gradually transitioning into shorter days towards the end, showcasing the charming rhythm of tropical life in Santo Nino.

Average Daylight Hours in Santo Nino for September

The chart illustrates the variation in daylight duration in Santo Nino throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 26m11h 42m12h 2m12h 24m12h 42m12h 52m12h 47m12h 31m12h 10m11h 49m11h 30m11h 21m
Data source: Santo Nino daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Santo Nino

As September arrives in Santo Nino, Philippines, the average wind speed gently decreases to 3.2 m/s (7 mph), reflecting a trend of lighter breezes typical of the late summer season. This drop follows an inconsistent pattern throughout the year, with stronger winds seen earlier, such as 6.1 m/s (14 mph) in January and peaking again in December at 7.0 m/s (16 mph). The month of September, characterized by a tranquil atmosphere, continues the downward trend that started in June, suggesting a transition towards the more active weather patterns of autumn. This calming wind helps create a serene environment, perfect for enjoying the natural beauty of the region.

Average September Wind Speed in Santo Nino

The chart displays monthly wind speed patterns in Santo Nino, 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.
JanFebMarAprMayJunJulAugSepOctNovDec6.15.65.14.84.12.85.23.33.2 m/s4.24.77.0
Data source: Santo Nino September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Santo Nino Compares to Other Months

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

In September, the weather typically features warm temperatures, with a minimum of 25°C (77°F) and an average of 27°C (81°F), peaking at around 31°C (88°F). However, this month also experiences significant rainfall, totaling 291 mm (11.5 in) over 27 days, along with high humidity levels at 88%. In contrast, January's climate is slightly cooler, with temperatures ranging from a minimum of 23°C (74°F) to a maximum of 29°C (85°F), and an average of 26°C (78°F). Despite being cooler, January sees even more precipitation, with 399 mm (15.7 in) falling over 23 days, while humidity is a bit lower at 82%. For more details about the January weather, you can check Santo Nino weather in January.

September and February exhibit distinctly different weather patterns, with September generally being warmer and wetter than February. In September, temperatures range from a minimum of 25°C (77°F) to a maximum of 31°C (88°F), with an average of 27°C (81°F), and the month experiences significant rainfall of 291 mm (11.5 in) over 27 days, leading to a high humidity of 88%. In contrast, February offers slightly cooler temperatures, ranging from a minimum of 23°C (74°F) to a maximum of 28°C (83°F), with an average of 25°C (78°F). It also sees less precipitation, totaling 209 mm (8.2 in) across 23 days, coupled with lower humidity at 78%. For a detailed look, you can explore Santo Nino weather in February.

In September, temperatures are generally warm, with a minimum of 25°C (77°F) and a maximum of 31°C (88°F), averaging around 27°C (81°F). However, this month also experiences significant rainfall, with a total precipitation of 291 mm (11.5 in) over 27 days, resulting in high humidity levels of 88%. In contrast, March offers slightly cooler temperatures, ranging from a minimum of 24°C (75°F) to a maximum of 29°C (84°F), with an average of 26°C (79°F). The precipitation is considerably lower at 162 mm (6.4 in) spread over 23 days, and humidity dips to 77%. For more detailed insights, you can refer to Santo Nino weather in March.

In comparing the weather of September and April, both months feature similar average temperatures, with September showing slightly warmer extremes. September tends to have a higher minimum and maximum temperature, ranging from 25°C to 31°C, against April's 24°C to 30°C. However, September is significantly wetter, with 291 mm of precipitation over 27 rainy days, compared to April's 130 mm over 22 days. Additionally, the humidity in September is notably higher at 88%, while April has a more comfortable humidity level of 79%. For those looking for detailed weather information in April, you can check out Santo Nino weather in April.

When comparing the weather in September and May, both months experience similar high temperatures, with minimums around 25°C (77°F) and maximums peaking at 31°C (88°F). However, September tends to be wetter, receiving 291 mm (11.5 in) of precipitation over 27 days, compared to May's 166 mm (6.6 in) across 26 days. Additionally, humidity levels are slightly higher in September at 88%, while May sees a more comfortable 83%. For a detailed look at May's conditions, you can check Santo Nino weather in May.

In comparing the weather of September and June, we observe that both months feature similar temperature ranges, with minimums of 25°C (77°F), average temperatures around 27-28°C (81-82°F), and maximums peaking at 31°C (88°F). However, September is characterized by significantly higher precipitation levels, totaling 291 mm (11.5 in) over 27 days, compared to June's 216 mm (8.5 in) across 26 days. Additionally, September exhibits a slightly higher humidity level at 88%, while June maintains a comfortable 86%. For more details about June weather, you can visit Santo Nino weather in June.

In comparing the weather between September and July, we see that both months share similar temperature ranges, with minimums at 25°C (77°F), averages at 27°C (81°F), and maximums at 31°C (88°F) for both months. However, September tends to be slightly less rainy, recording 291 mm (11.5 in) of precipitation over 27 days, compared to July's 315 mm (12.4 in) over 30 days. Humidity levels are also quite comparable, with September at 88% and July at 87%. Overall, while temperature and humidity remain consistent, September offers just a bit more respite from rain compared to July. For more specific details on July's weather, you can check out Santo Nino weather in July.

When comparing the weather in September and August, both months exhibit similar temperature ranges, with September averaging 27°C (81°F) and August slightly higher at 27°C (82°F). However, September experiences more rainfall, totaling 291 mm (11.5 in) over 27 days, compared to August's 263 mm (10.4 in) over 26 days. Humidity levels are also slightly higher in September at 88%, compared to August's 87%. For more detailed information about August weather patterns, you can refer to Santo Nino weather in August.

September and October weather exhibit some similarities, yet distinct differences. Both months maintain a warm temperature range, with September averaging a maximum of 31°C (88°F) compared to October's slightly cooler maximum of 30°C (87°F). In terms of precipitation, October sees a marginal increase with 305 mm (12.0 in) over 29 days, compared to September's 291 mm (11.5 in) across 27 days. Humidity decreases slightly in October to 85%, down from September's 88%. For more details about this transition, check out the following link: Santo Nino weather in October.

In September, the weather is quite warm with a minimum temperature of 25°C (77°F) and an average of 27°C (81°F), peaking at a maximum of 31°C (88°F). This month experiences significant rainfall, totaling 291 mm (11.5 in) over 27 days, along with high humidity at 88%. In contrast, November sees a slight decrease in maximum temperature, capping at 30°C (86°F), while still maintaining an average of 27°C (80°F) and a minimum of 25°C (77°F). However, the rainfall increases to 335 mm (13.2 in), occurring over 28 days, with humidity slightly rising to 89%. For more detailed insights, check out this link: Santo Nino weather in November.

In September, the weather tends to be warmer with temperatures ranging from a minimum of 25°C (77°F) to a maximum of 31°C (88°F) and an average of 27°C (81°F). The month is characterized by high humidity at 88% and significant rainfall, with a total of 291 mm (11.5 in) over 27 days. In contrast, December sees slightly cooler temperatures, with averages of 24°C (75°F) to 29°C (84°F) and an average of 26°C (79°F). However, the month experiences even more precipitation, accumulating 467 mm (18.4 in) across 30 days, and maintaining a similar humidity level of 89%. For more detailed information, check out Santo Nino weather in December.

Compare Santo Nino's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Santo Nino

September in Santo Nino brings a distinct shift in weather compared to other months, characterized by its relatively high humidity and frequent rainfall. With nearly every day experiencing precipitation, this month can feel particularly damp, as the landscape becomes lush and vibrant. While daytime temperatures still reach a comfortable warmth, the air is often thick with moisture, creating a unique tropical ambiance. This contrasts sharply with the drier months, making September a time when nature flourishes. For those looking to explore the region's dynamic climate, learn more about the local conditions at Santo Nino Climate.