Last updated: August 27, 2025
In Santo Niño, Philippines, September ushers in a warm yet humid climate, with maximum temperatures peaking at a sweltering 33°C (92°F) and an average of 27°C (81°F). The month is characterized by frequent rains, as indicated by an impressive precipitation total of 343 mm (13.5 in) over approximately 26 days, contributing to a high humidity level of 85%. Visitors should prepare for a blend of tropical warmth and moisture, making this vibrant locale a unique experience amidst its lush greenery and vibrant culture.
In September, Santo Nino experiences a pleasant transition as temperatures continue to show a steady rhythm. With minimums averaging around 23°C (75°F) and maximums reaching up to 33°C (92°F), the climate remains warm yet manageable. This month's average temperature hovers around 27°C (81°F), reflecting a slight decrease compared to the peak heat of summer months like May. As the rainy season begins to set in, the heat is often tempered by occasional showers, adding a refreshing touch to the warm air. Overall, September offers a comfortable atmosphere, making it an inviting time for visitors to explore the vibrant culture and stunning landscapes of the Philippines.
September in Santo Niño, Philippines, is a month where the rainy season reaches a peak, showcasing significant precipitation trends. With 343 mm (13.5 inches) of rainfall recorded over 26 days, it stands out as one of the wettest months of the year, rivaling July. This substantial downpour is a continuation of the heavy rains that begin in June, with August also witnessing considerable precipitation. The sustained rainfall during this period not only highlights the region's vulnerability to flooding but also enriches its lush landscapes. In this tropical climate, the arrival of September means a transition into a more intense wet phase, making it a critical month for both agriculture and local ecosystems.
In September, humidity in Santo Nino, Philippines reaches a peak of 85%, marking a continuation of the high levels experienced during the preceding months. This trend of rising moisture levels is particularly noticeable from June through September, where the humidity climbs steadily from 81% to its September maximum. The months leading up to September showcase a gradual increase, with July and August recording 84% and 85%, respectively. Following September, humidity slightly decreases to 82% in October, yet remains elevated through the latter part of the year. This pattern highlights the tropical climate's tendency for increased humidity during the wet season, offering a vibrant, lush atmosphere characteristic of the region.
As September arrives in Santo Nino, Philippines, the UV Index remains high at 14, indicating an extreme risk of harm from unprotected sun exposure, with a burn time of just 10 minutes. This intensity is consistent with the preceding months of July and August, where the index peaked at 14 and 15, respectively. While a slight decrease from the highest values observed in March and April, the trend of extreme UV levels persists, which emphasizes the importance of sun safety as summer transitions into the wetter months. Residents and visitors alike must take precautions, as the region's UV Index remains a critical factor in outdoor activities during this time. For more details on UV exposure in this vibrant locale, visit Santo Nino UV Index.
UV Risk Categories
In September, Santo Nino, Philippines, basks in a delightful 253 hours of sunshine, marking a gentle decline from the vibrant peak of 322 hours in May. This trend reflects a gradual transition into the cooler months, as daylight hours begin to taper off after a sunny summer. While September's sunshine hours are notably less than those of the peak months, they still offer plenty of warmth and brightness, making it an inviting time for outdoor activities. As the year progresses, it’s interesting to note that while sunshine hours may decrease, the rich warmth of the Philippine sun remains a constant, creating an enduring charm throughout the seasons.
In September, the likelihood of sunny weather in Santo Nino, Philippines, is relatively low, with only a 14% chance of sunshine. Following the wettest months of July and August, which see chances plummet to 9% and 12%, September marks a gradual shift towards the drier season, although sunlight remains scarce. Interestingly, this end-of-summer period reflects a broader trend of fluctuating weather patterns, where sunny days become progressively more likely as the months transition into the drier autumn, with October and November showing slight improvements at 16% and 29%, respectively. Overall, September's limited sunshine encapsulates the typical tropical climate's rhythm in the region, reminding visitors to pack for the unpredictable nature of the rainy season.
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.
As September unfolds in Santo Nino, Philippines, the average wind speed experiences a slight uptick, reaching 1.9 m/s (4 mph). This modest increase hints at a subtle shift towards the breezier months ahead, contrasting sharply with the languid winds of the preceding summer. Throughout the dry season from April to August, wind speeds dipped to their lowest, with June and August recording just 1.8 m/s (4 mph). However, as the calendar turns towards autumn, the gentle whisper of September's breeze carries a promise of change, paving the way for more invigorating winds in the upcoming months of October and November, where speeds are set to rise again, invigorating the tropical landscape.
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.
September's weather is characterized by warmer temperatures, with a minimum of 23°C (75°F) and an average high of 33°C (92°F). It experiences significant rainfall, averaging 343 mm (13.5 in) over 26 days, contributing to a high humidity level of 85%. In contrast, January sees slightly cooler temperatures, with a minimum of 22°C (72°F) and a maximum of 31°C (88°F). This month has much less precipitation, totaling only 82 mm (3.2 in) over 14 days, and a lower humidity level of 78%. Overall, January offers a drier and somewhat cooler climate compared to the humid and rainy September. For more details, check out Santo Nino weather in January.
In September, the weather tends to be warmer and more humid, with temperatures ranging from a minimum of 23°C (75°F) to a maximum of 33°C (92°F) and an average temperature of 27°C (81°F). This month also experiences significant rainfall, totaling 343 mm (13.5 in) over 26 days, resulting in a humidity level of 85%. In contrast, February offers slightly cooler conditions, with temperatures ranging from a minimum of 21°C (69°F) to a maximum of 31°C (89°F), averaging 26°C (79°F). Precipitation in February is much lower, at 59 mm (2.3 in) over just 12 days, leading to a more comfortable humidity level of 75%. For more detailed information about February weather, you can visit Santo Nino weather in February.
In September, the weather is typically warmer and more humid, with average temperatures around 27°C (81°F) and peaks reaching up to 33°C (92°F). However, this month also sees significant rainfall, with approximately 343 mm (13.5 in) of precipitation over 26 days, resulting in a high humidity level of 85%. In contrast, March offers similar average temperatures of 27°C (81°F) but with slightly cooler minima and maxima at 21°C (71°F) and 34°C (93°F), respectively. March experiences considerably less rainfall, averaging only 57 mm (2.2 in) over 11 days and a lower humidity level of 74%. For a detailed look at weather conditions in March, you can explore Santo Nino weather in March.
When comparing the weather in September and April, notable differences emerge. In September, temperatures range from a minimum of 23°C (75°F) to a maximum of 33°C (92°F), with an average of 27°C (81°F). The month experiences significant rainfall, totaling 343 mm (13.5 in) over 26 days, resulting in high humidity levels at 85%. In contrast, April features slightly warmer temperatures, with lows around 23°C (73°F) and highs reaching up to 35°C (95°F), averaging 28°C (83°F). The precipitation in April is considerably lower at 41 mm (1.6 in) over just 12 days, contributing to a more comfortable humidity level of 76%. For more detailed insights into April weather, you can refer to Santo Nino weather in April.
Comparing the weather in September and May reveals some notable differences. September temperatures range from a minimum of 23°C (75°F) to a maximum of 33°C (92°F), with an average of 27°C (81°F). This month experiences significant rainfall, totaling 343 mm (13.5 in) over 26 days and maintaining a high humidity level of 85%. In contrast, May tends to be hotter, with temperatures ranging from a minimum of 24°C (76°F) to a maximum of 36°C (97°F) and an average of 29°C (84°F). While May has lower precipitation—130 mm (5.1 in) spread across 25 days—humidity is also lower at 76%. For a more detailed look at the weather during this time, you can check Santo Nino weather in May.
When comparing the weather in September and June, both months exhibit warm temperatures but with slight differences. September has an average temperature ranging from a minimum of 23°C (75°F) to a maximum of 33°C (92°F), while June is slightly warmer, with a minimum of 24°C (75°F) and a maximum reaching 35°C (96°F). Precipitation is more abundant in September, totaling 343 mm (13.5 in) over 26 days, compared to June's 220 mm (8.7 in) over 25 days. Additionally, September has a higher humidity level at 85%, in contrast to June's 81%. For more detailed information, you can check Santo Nino weather in June.
Comparing the weather between September and July reveals very similar temperature patterns, with both months exhibiting minimum temperatures around 23-24°C (75-75°F), average temperatures of approximately 27-28°C (81-82°F), and maximum temperatures reaching 33°C (92°F). However, September experiences slightly less overall precipitation, totaling 343 mm (13.5 in) over 26 days, compared to July's 369 mm (14.5 in) across 30 days. The humidity levels are also quite close, with September at 85% and July at 84%. For those interested in more detailed weather information for July, check out Santo Nino weather in July.
In comparing the weather of September and August, September tends to be slightly cooler, with average temperatures ranging from a minimum of 23°C (75°F) to a maximum of 33°C (92°F). In contrast, August's temperatures are a bit warmer, averaging between 24°C (75°F) and 34°C (93°F). While both months experience high humidity levels of 85%, September sees increased rainfall with 343 mm (13.5 in) over 26 days, compared to August, which has 270 mm (10.6 in) of precipitation over 24 days. For more detailed information on the weather during this time, you can check Santo Nino weather in August.
In both September and October, temperatures remain quite consistent, with minimum temperatures around 23°C (75°F) and average highs reaching 33°C (92°F). However, October experiences slightly less rainfall, with 282 mm (11.1 in) compared to September's 343 mm (13.5 in), making it a bit less soggy despite having similar humidity levels of 82% in October and 85% in September. Notably, October has a marginally longer precipitation duration, with rainy days totaling 28 compared to September's 26. For more details on the weather specifics, you can visit Santo Nino weather in October.
In comparing the weather of September and November, we find that both months share similar temperature ranges, with September having a maximum of 33°C (92°F) compared to November's 32°C (90°F). However, September experiences significantly more precipitation, with 343 mm (13.5 in) over 26 days, while November's rainfall is notably less at 202 mm (8.0 in) across 25 days. Humidity remains consistently high at 85% for both months, maintaining a tropical feel. For those seeking specific details about November weather, you can refer to Santo Nino weather in November.
September and December exhibit notable differences in weather conditions. In September, temperatures range from a minimum of 23°C (75°F) to a maximum of 33°C (92°F), with an average temperature of 27°C (81°F). This month also experiences significant rainfall, totaling 343 mm (13.5 in) over 26 days, contributing to a humidity level of 85%. In contrast, December sees slightly cooler temperatures, with a minimum of 21°C (71°F) and a maximum of 32°C (90°F), averaging 26°C (80°F). Precipitation decreases to 251 mm (9.9 in) over 23 days, while humidity remains high at 86%. For more details specific to December weather, check out Santo Nino weather in December.
As September rolls into Santo Nino, the weather takes on a distinctly humid character, setting itself apart from the drier months. With an average temperature hovering around 27°C, it feels considerably warmer due to the high humidity of 85%, creating a thick atmosphere. Frequent rain showers—26 days of precipitation—pour in, bringing significant changes compared to the drier summer months. This increase in rainfall, totaling 343 mm, transforms the landscape into a lush, green paradise. If you’re planning a visit, understanding this dynamic September weather will greatly enhance your experience. For more detailed information on weather patterns, be sure to check out Santo Nino Climate.