September Weather in Santa Cruz, Philippines

Last updated: August 27, 2025

Experience the September weather in Santa Cruz, Philippines, where the tropical climate brings a blend of warm temperatures and significant rainfall. With a maximum temperature peaking at 31°C (88°F) and an average of 27°C (81°F), the days are comfortably warm. However, you can expect a minimum temperature of 25°C (77°F) during the nights. This month also sees substantial precipitation, with an impressive 291 mm (11.5 in) of rainfall over 27 days, contributing to the region's lush landscapes. The high humidity level of 88% adds to the tropical feel, making it a truly immersive experience in the heart of the Philippines.

September Temperature in Santa Cruz

September in Santa Cruz, Philippines, showcases a warm and inviting climate, with temperatures consistently reflecting the tropical essence of the region. With minimums around 25°C (77°F) and averages peaking at 27°C (81°F), the month maintains a balanced warmth, perfectly suited for outdoor adventures. The maximum temperatures, often reaching 31°C (88°F), hint at lively afternoons under the sun. This month marks a continuation of the warmth seen in the preceding months, as temperatures hover consistently above 25°C, creating an ideal environment for visitors and locals alike to soak in the beauty of this coastal paradise. Whether you’re basking on the beach or exploring lush landscapes, September promises an engaging and delightful experience.

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).
JanFebMarAprMayJunJulAugSepOctNovDec787879808282818181818079
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

In September, Santa Cruz experiences a notable precipitation total of 291 mm (11.5 in), marking a continuation of the vibrant rainfall pattern established in the preceding months. The region witnesses rainfall on 27 days, which keeps the lush landscapes thriving as the wet season progresses. This amount sits comfortably between the heavy downpours of July and August, and the slightly higher totals expected in October and November. With each month, a steady increase in precipitation is evident, highlighting the tropical climate's influence and fostering a rich environment that comes alive during this rainy season. As the year draws toward its close, the accumulating moisture not only replenishes the earth but also sets the stage for the more intense rainfalls ahead.

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.
JanFebMarAprMayJunJulAugSepOctNovDec399209162130167216315264291305335468
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 notable high of 88%, continuing the trend of increasing moisture levels experienced during the latter half of the year. This month sees a gradual rise from the more moderate humidity levels of 77% in March to a humid peak, reflecting the tropical climate's shift as the rainy season approaches. Following September, humidity remains elevated through October and November, peaking at 89% in both months, indicating a persistent pattern of high humidity that characterizes the region's climate. This trend not only underscores the lush and verdant environment of Santa Cruz but also influences local weather patterns and daily life, making the air thick and rich with moisture as the year moves towards its end.

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.
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 Santa Cruz

September in Santa Cruz, Philippines, continues the trend of extreme UV exposure that characterizes much of the year. With a UV Index of 15, the need for protective measures is as critical as ever, mirroring the peak levels seen in March and April. This month, just like the preceding summer months, presents a burn time of only 10 minutes, underscoring the importance of sun safety for both residents and visitors. As the tropical sun holds strong, make sure to stay informed and take necessary precautions by checking the latest updates at 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.
JanFebMarAprMayJunJulAugSepOctNovDec111315151414141415131111
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, continues the region's trend of ample sunshine, boasting 274 hours of glorious daylight. As the summer months transition into the rainy season, this month still offers a generous amount of sun, closely mirroring the sunny vibes of August and October, both recording the same hours. The peak of sunshine hours occurs in May, with a remarkable 331 hours, showcasing the dry season's brilliance, while the summer months, from March to June, consistently deliver a dazzling display of sunlight. Although September experiences a slight dip compared to earlier months, it remains a perfect time for outdoor adventures and soaking up the last rays before the rainy season takes hold.

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.
JanFebMarAprMayJunJulAugSepOctNovDec213h264h308h313h331h306h290h277h274h274h268h265h
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 in September takes a dip, with only a 13% chance of sunshine. This marks a continuation of a trend seen in the preceding months, particularly following the peak sunshine months of April and March, which boast 39% and 36% chances, respectively. As the rainy season progresses into the latter part of the year, the chance of sun dwindles further into October and July, both standing at a modest 11%. Overall, September can be characterized by fluctuating weather patterns, with the clouds lingering more often than the sun, making it less predictable than the vibrant summer months.

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.
JanFebMarAprMayJunJulAugSepOctNovDec17%24%36%39%31%21%11%12%13%11%23%17%
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 26m11h 42m12h 2m12h 24m12h 42m12h 52m12h 47m12h 31m12h 10m11h 49m11h 30m11h 21m
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 settles over Santa Cruz, Philippines, the average wind speed gently drops to 3.2 m/s (7 mph), continuing a trend of diminishing breezes that began in the preceding months of summer. This quieter pace is a stark contrast to the spirited winds typical of December, which reach 7.0 m/s (16 mph). The gradual decline through June, where winds plummet to their lowest at 2.8 m/s (6 mph), highlights a seasonal lull before the resurgence seen in the latter part of the year. With wind speeds consistently increasing towards January, the calming September breezes invite a tranquil experience, making it an ideal time for visitors to relax and soak in the serene coastal atmosphere.

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.
JanFebMarAprMayJunJulAugSepOctNovDec6.15.65.14.84.12.85.23.33.2 m/s4.24.77.0
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 September, the weather is characterized by warm temperatures with a minimum 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, with 291 mm (11.5 in) spread over 27 days, resulting in high humidity levels of 88%.

Conversely, January sees slightly cooler temperatures, with a minimum of 23°C (74°F), an average of 26°C (78°F), and a maximum of 29°C (85°F). Precipitation rises to 399 mm (15.7 in) across 23 days, leading to a humidity level of 82%. Despite the slight drop in temperature, January is still notably wet. For more details, you can check Santa Cruz weather in January.

September and February exhibit distinct weather patterns, reflecting the transition between seasons. In September, temperatures are typically higher, with a minimum of 25°C (77°F) and an average of 27°C (81°F), peaking at 31°C (88°F). The month is also marked by substantial rainfall, with 291 mm (11.5 in) spread over 27 days, contributing to a high humidity level of 88%. In contrast, February sees slightly cooler temperatures, with a minimum of 23°C (74°F) and a maximum of 28°C (83°F), accompanied by reduced precipitation of 209 mm (8.2 in) over 23 days and a lower humidity of 78%. For more detailed information, you can check out Santa Cruz weather in February.

In September, the weather is typically warmer, with average temperatures hovering around 27°C (81°F) and highs reaching up to 31°C (88°F). The month experiences substantial rainfall, with a total precipitation of 291 mm (11.5 in) over 27 days, leading to a high humidity level of 88%. In contrast, March presents slightly cooler conditions with an average temperature of 26°C (79°F) and maximums around 29°C (84°F). Precipitation is also lower in March, totaling 162 mm (6.4 in) over 23 days, resulting in reduced humidity at 77%. For a closer look at the weather, you can check Santa Cruz weather in March.

September and April display notable differences in weather conditions. Both months have similar average temperatures, hovering around 27°C (81°F), but September typically sees higher maximum temperatures of up to 31°C (88°F) compared to April's 30°C (86°F). However, September experiences significantly more rainfall, with a staggering 291 mm (11.5 in) over 27 days, while April receives a more moderate 130 mm (5.1 in) across 22 days. Additionally, humidity levels are higher in September at 88%, compared to April’s 79%. For more detailed information, check out Santa Cruz weather in April.

In comparing the weather conditions of September and May, we observe similar temperature ranges, with both months featuring minimum temperatures of 25°C (77°F) and maximums hitting 31°C (88°F). However, September tends to be more humid, with an average humidity of 88% compared to May's 83%. Rainfall is also significantly higher in September, accumulating 291 mm (11.5 in) over 27 days, while May sees a more moderate 166 mm (6.6 in) across 26 days. For a closer look at May's weather in Santa Cruz, you can check this link: Santa Cruz weather in May.

September and June display similar temperature profiles, with both months featuring minimums around 25°C (77°F), maximums peaking at 31°C (88°F), and average temperatures of 27°C (81°F) and 28°C (82°F), respectively. However, September experiences significantly higher precipitation, totaling 291 mm (11.5 in) over 27 days, compared to June's 216 mm (8.5 in) across 26 days. Additionally, the humidity in September is slightly higher at 88%, making the weather feel more humid than in June, which has a humidity level of 86%. For more detailed information on weather patterns, you can visit Santa Cruz weather in June.

In both September and July, temperatures remain consistent with a minimum of 25°C (77°F), an average of 27°C (81°F), and a maximum of 31°C (88°F). However, September experiences slightly less rainfall, with 291 mm (11.5 in) over 27 days compared to July's 315 mm (12.4 in) over 30 days. While humidity levels are similar, with September at 88% and July at 87%, the overall wetter conditions in July might make it feel a bit more oppressive. For a more detailed look at July weather in Santa Cruz, check out this link: Santa Cruz weather in July.

In September, the weather mirrors that of August with similarly warm temperatures, featuring a minimum of 25°C (77°F), an average of 27°C (81°F), and a maximum of 31°C (88°F). However, September experiences slightly increased rainfall, with a total precipitation of 291 mm (11.5 inches) over 27 days compared to August's 263 mm (10.4 inches) across 26 days. Additionally, humidity remains high in September at 88%, just above August's 87%. For a closer look at August's weather specifics, you can view Santa Cruz weather in August.

September and October exhibit similar temperature ranges, with both months maintaining a minimum of around 25°C (77°F) and daily averages hovering at 27°C (81°F). However, October sees a slight decrease in maximum temperatures, peaking at 30°C (87°F) compared to September's 31°C (88°F). Precipitation increases slightly in October, totaling 305 mm (12.0 in) over 29 days, compared to September's 291 mm (11.5 in) over 27 days, indicating a shift towards wetter conditions as the month progresses. Humidity remains high in both months, though October is slightly less humid at 85% compared to September’s 88%. For more detailed information, you can check Santa Cruz weather in October.

In September, the weather is characterized by warm temperatures with a minimum of 25°C (77°F) and an average of 27°C (81°F), peaking at a maximum of 31°C (88°F). However, this month also sees significant rainfall, with precipitation totaling 291 mm (11.5 in) over 27 days, and humidity levels are high at 88%. In November, the temperatures remain quite similar, with a minimum of 25°C (77°F), an average of 27°C (80°F), and a slightly lower maximum of 30°C (86°F). Nevertheless, November experiences more rain, totaling 335 mm (13.2 in) over 28 days, coupled with a humidity level of 89%. For more detailed information about November weather, you can check Santa Cruz weather in November.

In September, the weather is warm 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). However, this month also brings considerable rainfall, with 291 mm (11.5 in) spread over 27 days and humidity levels reaching 88%.

In contrast, December features slightly cooler temperatures, with a minimum of 24°C (75°F) and a maximum of 29°C (84°F), averaging around 26°C (79°F). Precipitation is higher in December, totaling 467 mm (18.4 in) over 30 days, and the humidity remains relatively similar at 89%. For a more detailed look at the weather conditions, you can check out 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 brings a notable shift in weather patterns, characterized by warm temperatures that hover around the mid-20s to low 30s °C, setting it apart from the cooler months. However, this warmth is accompanied by high humidity levels and a significant increase in precipitation, resulting in nearly constant rain throughout the month. With 27 days of rainfall, it's a stark contrast to the drier periods earlier in the year, making September one of the wettest months in the region. Therefore, while you can expect warm days, be prepared for the frequent downpours that define this month. For an in-depth look at weather trends, check out Santa Cruz Climate.