September Weather in Santa Cruz, Philippines

Last updated: August 27, 2025

In September, Santa Cruz, Philippines experiences a warm tropical climate characterized by maximum temperatures reaching 32°C (89°F) and an average of 27°C (81°F), while night temperatures dip to a comfortable 24°C (75°F). This month is also noted for its significant precipitation, accumulating a total of 361 mm (14.2 in) across 28 days, often leaving the atmosphere saturated with a humidity rate of 90%. Visitors and residents alike should prepare for frequent rain showers, which contribute to the lush greenery that this vibrant region is known for, creating a captivating and rich environment.

September Temperature in Santa Cruz

In September, visitors to Santa Cruz, Philippines can expect a warm and inviting tropical climate, with temperatures that reflect a consistent trend throughout the year. The month begins with a minimum temperature of 24°C (75°F), and the average hovers around 27°C (81°F), staying comfortably mild. Daily highs peak at about 32°C (89°F), aligning closely with the warmer months of April and May. The slight rise in minimum and average temperatures compared to August indicates a subtle transition as the region slowly heads into the latter part of the year. Overall, September’s weather presents an ideal setting for outdoor activities, allowing sun-seekers and nature enthusiasts to enjoy everything this picturesque locale has to offer.

September Weather in Santa Cruz: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Santa Cruz, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santa Cruz, 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).
JanFebMarAprMayJunJulAugSepOctNovDec797980828382818181818180
Data source: Temperature data for Santa Cruz generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Santa Cruz

September in Santa Cruz, Philippines, continues the trend of high rainfall characteristic of the wet season. With 361 mm (14.2 inches) of precipitation recorded over 28 days, it's evident that this month is a significant player in the region's annual rainfall. Interestingly, September's figures are slightly lower than July's peak but maintain a robust volume comparable to the previous months. The consistent pattern of rain stretches from June through October, with September serving as a transition month that ties the tail end of the wet season to the onset of drier weather. This steady downpour nurtures the lush landscapes of Santa Cruz, solidifying its reputation as a haven of vibrant greenery even as the calendar inches closer to the end of the year.

September Precipitation Trends in Santa Cruz

The chart displays monthly precipitation patterns in Santa Cruz, 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 Santa Cruz, September typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec300216164109244356378321361353283392
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Santa Cruz

In September, humidity in Santa Cruz, Philippines, reaches a peak of 90%, marking one of the year's highest levels. This trend of rising humidity, which begins in the earlier months, becomes significantly pronounced during the late summer and early autumn. Following the drier month of March at 77%, the humidity steadily ascends, culminating in the oppressive August atmosphere at 89%. The shift towards increased moisture in the air not only signifies the start of the rainy season but also hints at the unyielding tropical climate that characterizes the region. Interestingly, although October shows a slight drop to 87%, November and December maintain high humidity levels at 90% and 91% respectively, reinforcing the persistence of the humid environment well into the latter part of the year.

September Average Humidity in Santa Cruz

This chart illustrates the average monthly humidity levels in Santa Cruz, 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 Santa Cruz is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%80%77%78%85%87%88%89%90%87%90%91%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Santa Cruz

As September rolls into Santa Cruz, Philippines, residents and visitors should be prepared for an extreme UV Index of 15, receiving consistent sun exposure alongside burn times of just 10 minutes. This month, the UV levels maintain a trend seen throughout the year, where values typically soar past intense thresholds, peaking in March and April at an impressive 16. While September does see a slight decrease from the prior months’ steady 14, it remains a sharp reminder of the caution needed under the tropical sun. Those enjoying the bright outdoors should ensure proper sun protection and stay informed; for more details, check out Santa Cruz UV Index.

Maximum UV Index Levels in Santa Cruz for September

The chart shows the monthly maximum UV Index (UVI) for Santa Cruz 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 Santa Cruz typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec121416161314141415131211
Data source: Santa Cruz 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 Santa Cruz

September in Santa Cruz, Philippines, boasts a comfortable 265 hours of sunshine, contributing to the region’s general trend of abundant sunlight throughout the year. The summer months see a gradual rise, peaking in May with 317 hours of radiant days, while early fall remains relatively bright compared to the remaining months. As we transition from September to October, sunlight slightly increases again to 270 hours, hinting at the lingering warmth of the tropical climate. Overall, the sunshine hours reflect a consistent pattern, inviting residents and visitors alike to embrace the beautiful, sun-kissed days that Santa Cruz graciously offers.

Monthly Sunshine Duration in Santa Cruz: September Highlighted

The September sunshine duration represents the total number of hours Santa Cruz 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.
JanFebMarAprMayJunJulAugSepOctNovDec227h271h311h311h317h285h279h280h265h270h268h278h
Data source: Santa Cruz September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Santa Cruz During September

In Santa Cruz, Philippines, the likelihood of sunny weather experiences notable fluctuations throughout the year, with September marking one of the lowest probabilities of sunshine at just 8%. This decline follows a trend from the somewhat sunnier months of March and April, which boast 33% and 29% chances, respectively. The dip in sunny days during the latter part of the year aligns with the onset of the wet season, as the rains begin to take precedence over clear skies. In fact, September's modest sun chances reflect a broader pattern of diminishing brightness, as neighboring months like October also hold steady at 8%. Consequently, those planning a visit in September should prepare for more overcast days, embracing the tropical allure of the rainy season.

Percentage of Sunny Days in September in Santa Cruz

The chart illustrates the percentage of sunny days in Santa Cruz 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 Santa Cruz experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec12%19%33%29%22%14%10%11%9%8%19%15%
Data source: Santa Cruz September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Santa Cruz in September

In Santa Cruz, Philippines, September marks a continuation of the island's pleasant and consistent daylight duration, boasting approximately 12 hours of sunshine—a pattern that has persisted since March. This balance of light is a hallmark of the region's tropical climate, where daylight hours remain relatively stable throughout the year. Following the peak months of March through August, which also feature 12 hours of daylight, September represents a transition towards the shorter days of the latter part of the year. As October approaches with a slight dip to 11 hours, the gradual decrease subtly hints at the changing seasons while still offering ample time to bask in the warm sunshine of this beautiful locale.

Average Daylight Hours in Santa Cruz for September

The chart illustrates the variation in daylight duration in Santa Cruz throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 33m11h 46m12h 3m12h 21m12h 35m12h 43m12h 39m12h 26m12h 9m11h 52m11h 37m11h 30m
Data source: Santa Cruz daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Santa Cruz

As September unfolds in Santa Cruz, Philippines, the average wind speed settles at a gentle 2.6 m/s (6 mph), mirroring the calm breezes of August. This period marks a notable dip in wind activity as the year transitions from the bustling summer months, typified by gustier winds in July at 4.5 m/s (10 mph). Following the peak of December, which boasts the strongest winds at 5.3 m/s (12 mph), the breezes gradually soften, creating a tranquil atmosphere perfect for leisurely pursuits or sun-drenched afternoons. The gradual wind decrease from the lively summer to the serene September not only enhances the coastal charm but also heralds the onset of the peaceful end-of-year season in this picturesque locale.

Average September Wind Speed in Santa Cruz

The chart displays monthly wind speed patterns in Santa Cruz, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.74.24.04.02.92.44.52.62.6 m/s3.43.55.3
Data source: Santa Cruz September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Santa Cruz Compares to Other Months

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

In comparing the weather of September and January, September tends to be warmer, with average temperatures reaching up to 27°C (81°F) and maximums peaking at 32°C (89°F). It also experiences higher precipitation, with 361 mm (14.2 in) spread over 28 days, contributing to a humid environment with 90% humidity. In contrast, January is slightly cooler, with average temperatures around 26°C (79°F) and maximums of 31°C (88°F). While precipitation is lower at 300 mm (11.8 in) over 23 days, humidity levels are still quite high at 85%. For more details on January weather, check out Santa Cruz weather in January.

When comparing the weather in September and February, it’s clear that September tends to be warmer and wetter. September showcases a minimum temperature of 24°C (75°F) and an average of 27°C (81°F), while February experiences slightly cooler conditions with a minimum of 22°C (72°F) and an average of 26°C (79°F). The maximum temperatures in September can reach up to 32°C (89°F), compared to 30°C (87°F) in February. Additionally, September sees significantly higher precipitation at 361 mm (14.2 in) over 28 days, whereas February has 216 mm (8.5 in) over 21 days. Humidity levels are also higher in September at 90%, compared to 80% in February. For more specific details, you can check Santa Cruz weather in February.

In September, the weather in Santa Cruz is characterized by warmer temperatures and significantly higher humidity compared to March. The minimum temperature hovers around 24°C (75°F), with an average of 27°C (81°F) and a maximum of 32°C (89°F). However, this month experiences considerable rainfall, with 361 mm (14.2 in) spread over 28 days, resulting in a humid environment with 90% humidity.

In contrast, March sees slightly cooler nights with a minimum of 22°C (73°F), while still maintaining an average of 27°C (81°F) and a maximum of 32°C (89°F). Precipitation is notably less, totaling 164 mm (6.4 in) over just 19 days, and the humidity is lower at 77%. For more detailed information on the weather in March, you can view Santa Cruz weather in March.

In comparing the weather of September and April, September tends to be slightly warmer with average temperatures ranging from 24°C (75°F) to a maximum of 32°C (89°F), while April has slightly higher maximum temperatures reaching up to 33°C (92°F) but a lower average of 28°C (82°F). September is characterized by significant rainfall, totaling 361 mm (14.2 in) over 28 days, contributing to a high humidity level of 90%. In contrast, April experiences much less precipitation at 109 mm (4.3 in) across 18 days, resulting in a lower humidity of 78%. For more detailed insights, you can check Santa Cruz weather in April.

When comparing the weather in September and May, some notable differences emerge. In September, the temperatures range from a minimum of 24°C (75°F) to a maximum of 32°C (89°F), with an average of 27°C (81°F). This month also experiences significant rainfall, accumulating 361 mm (14.2 in) over 28 days, and high humidity levels reaching around 90%. In contrast, May typically has slightly higher temperatures, with a minimum of 25°C (76°F) and a maximum of 33°C (92°F), with an average of 28°C (83°F). The rainfall is less intense at 244 mm (9.6 in) spread over 30 days, accompanied by a lower humidity level of 84%. For a detailed look at May’s weather patterns, visit Santa Cruz weather in May.

When comparing the weather in September to that of June, both months exhibit similar temperature ranges, with September averaging 27°C (81°F) and June slightly warmer at 28°C (82°F). The maximum temperatures remain consistent, reaching up to 32°C (89°F in September and 90°F in June). However, September experiences slightly more precipitation, totaling 361 mm (14.2 in) over 28 days, compared to June's 356 mm (14.0 in), albeit with a marginally lower humidity level of 90% in September compared to 87% in June. For more detailed weather information, you can check Santa Cruz weather in June.

When comparing the weather of September and July, we find that both months maintain similar temperature ranges, with minimum temperatures around 24°C (75°F), average temperatures at 27°C (81°F), and maximum temperatures reaching 32°C (89°F). However, September experiences slightly less rainfall at 361 mm (14.2 in) over 28 days, compared to July, which sees 378 mm (14.9 in) over 30 days. Additionally, September's humidity is a touch higher at 90%, while July remains at 88%. For more detailed information on July weather, you can check Santa Cruz weather in July.

In September, the weather remains quite similar to August, with both months experiencing a minimum temperature of 24°C (75°F) and an average of 27°C (81°F). However, September sees a slight increase in the maximum temperature, reaching 32°C (89°F) compared to August's high of 31°C (89°F). Additionally, September is wetter, with a total precipitation of 361 mm (14.2 in) over 28 days, compared to 320 mm (12.6 in) over 29 days in August. Humidity levels also remain high, with September at 90% and August at 89%. This creates a slightly more humid environment in September despite the similar temperature ranges. For more details on August weather, you can visit Santa Cruz weather in August.

In comparing the weather of September and October, both months exhibit similar temperature ranges, with minimums of 24°C (75°F), average temperatures of 27°C (81°F), and maximums of 32°C (89°F) in September, slightly cooler in October with a maximum of 31°C (89°F). Precipitation levels are close, with September recording 361 mm (14.2 in) over 28 days and October showing 353 mm (13.9 in) across 30 days. Additionally, October experiences slightly lower humidity at 87%, compared to September's higher humidity level of 90%. For a more detailed look at October's weather, you can visit Santa Cruz weather in October.

In comparing the weather between September and November, both months display a similar range of temperatures, with minimums around 24°C (75°F), average temperatures at 27°C (81°F), and maximums slightly lower in November at 31°C (88°F) compared to 32°C (89°F) in September. However, September is notably wetter, receiving 361 mm (14.2 in) of precipitation over 28 days, whereas November sees a reduced rainfall of 283 mm (11.1 in) across 29 days. Despite this, humidity remains consistent at 90% in both months, contributing to a warm, tropical feel. For more detailed insights into the climate, check out Santa Cruz weather in November.

September and December share similar temperature averages, with September experiencing a minimum of 24°C (75°F) and a maximum of 32°C (89°F), while December's range is slightly cooler, with a minimum of 23°C (74°F) and a maximum of 31°C (88°F). Both months are marked by high humidity levels, around 90% in September and 91% in December, making for a consistently warm feel. Precipitation is notably high in both months, with September receiving 361 mm (14.2 in) over 28 days and December slightly wetter at 392 mm (15.4 in) over 29 days. For more detailed insights, you can check Santa Cruz weather in December.

Compare Santa Cruz's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Santa Cruz

September in Santa Cruz is marked by warm temperatures and high humidity, creating a tropical ambiance that sets it apart from other months. With an average temperature hovering around a pleasant 27°C, residents and visitors can enjoy the warmth, but the significant precipitation of 361 mm over nearly the entire month denotes a shift towards the wet season. The nearly constant drizzle and 90% humidity can make the atmosphere feel quite different, contrasting sharply with the drier periods of the year. For those interested in a more comprehensive look at how September weather shapes life in this vibrant locale, visit Santa Cruz Climate.