Last updated: August 27, 2025
In Santo Niño, Philippines, the weather in September is characterized by warm temperatures and significant rainfall. With a maximum reaching 35°C (96°F) and an average of 28°C (83°F), the month presents a humid climate, with levels averaging 87%. The minimum temperature dips to a comfortable 20°C (68°F), providing some relief from the daytime heat. Rainfall is substantial, totaling approximately 206 mm (8.1 in) over 20 days, making September a month for tropical downpours and lush greenery. Visitors and locals alike should be prepared for the blend of warmth and humidity typical of this vibrant island locale.
In September, the weather in Santo Nino, Philippines, begins to reflect a slight transition from the peak of the warm season. The temperatures range from a minimum of 20°C (68°F) to a maximum of 35°C (96°F), with an average temperature settling at a comfortable 28°C (83°F). Compared to the sweltering months of May and June, September shows a welcome dip in peak temperatures, making outdoor activities more enjoyable. This month marks a shift towards the cooler months ahead, yet still retains a warm ambiance typical of the region, allowing visitors to experience both the warmth of summer and the gentle onset of fall.
In September, Santo Nino continues to experience a significant amount of rainfall, with 206 mm (8.1 in) recorded over 20 days. This marks a slight decrease from the peak of the wet season in August, which saw 248 mm (9.8 in) of precipitation over 25 days. However, September remains one of the wetter months, contributing to the overall trend of increased rainfall as the region transitions into the latter part of the year. In contrast to the drier months of March and April, which recorded only 82 mm (3.2 in) and 77 mm (3.0 in) respectively, the gradual rise in precipitation from May onward highlights the shift towards a more humid climate as the rainy season gathers momentum. As October approaches, forecast models suggest that precipitation will likely maintain a robust presence, setting the stage for the even wetter conditions characteristic of the following months.
In Santo Nino, Philippines, September marks the crescendo of the year's humidity, registering a notable 87%. This builds on a steady upward trend that begins in April, when the humidity nudges up to 73% and subsequently surges through the summer months. From June onwards, the air becomes increasingly saturated, peaking in August and September, where the discomfort of the tropical climate is most felt. The gradual rise continues into November with a slight increase to 89%, hinting at a lingering mugginess as the year transitions towards its end. This pattern underscores the importance of hydration and comfort as the region experiences its most humid moments during the fall.
In September, the UV Index in Santo Nino, Philippines, reaches a notable 14, marking it as an extreme exposure category with a burn time of just 10 minutes. This consistent trend of high UV levels has dominated the summer months, as the region has experienced similar extreme values from March through August, indicating a peak in sun intensity. With the UV Index fluctuating between 13 and 14 during these months, it's crucial for residents and visitors alike to adopt sun safety measures, such as applying sunscreen and wearing protective clothing, especially when engaging in outdoor activities. As we move into the fall months, the UV levels will moderate slightly, but September remains a prime time to be vigilant. For more detailed information on daily UV levels, visit the Santo Nino UV Index.
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September in Santo Nino, Philippines, shines with an impressive 283 hours of sunlight, nestled right after the peak summer months of May and June, which bask in 316 and 314 hours respectively. This slight dip in sun exposure signals the transition into the rainy season, yet still offers plenty of warmth and brightness. As the year progresses, it’s evident that the lush tropical climate plays a significant role in shaping the sun-soaked months, with April through July consistently enjoying hours in the high 290s. The gradual decline in sunlight hours from there reflects the shift toward the cooler months of October and November. Overall, the vibrant sunshine in September acts as a gentle reminder of the beauty and energy that characterize the Filipino landscape, making it a delightful time to enjoy the outdoors before the cloudy days of late fall take hold.
In September, Santo Nino, Philippines, enjoys a 39% chance of sunny weather, marking a noticeable improvement from the preceding months of the rainy season. As summer approaches, the likelihood of clear skies increases significantly following the low percentages seen from June to August, which hover around 17% to 21%. This upward trend hints at the gradual transition towards the sunnier months of late spring and early summer, especially when compared to January's dismal 11%. Travelers looking to soak in the sun will find September a promising month, offering a balanced mix of sunshine and the remnants of the tropical atmosphere.
In Santo Nino, Philippines, September offers a delightful 12 hours of daylight, marking a harmonious balance as the seasons shift. Following the sun-drenched months of June and July, which boast the year's longest daylight at 13 hours, the days gradually shorten into the later months. Notably, September maintains the 12-hour duration seen in March, April, May, and August, creating a stable period of sunlight before tapering down to 11 hours in October and beyond. This consistency during September invites outdoor activities and showcases the beauty of nature as it transitions toward the cooler months, encapsulating a slice of paradise basking in vibrant daylight.
In September, Santo Nino experiences a gentle breeze, with average wind speeds around 1.4 m/s (3 mph), consistent with the calmer trends of both July and August. This tranquil wind pattern marks the transition from the stifling humidity of summer into the more refreshing autumn months. Interestingly, as the year progresses, wind speeds in Santo Nino tend to fluctuate, with a notable increase during January and December, both reaching 2.2 m/s (5 mph). Overall, September's tranquil winds offer a serene backdrop, inviting residents and visitors alike to enjoy the vibrant beauty of the Philippines’ coastal charm.
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 and January present contrasting weather patterns that define the climate of the region. In September, temperatures range from a minimum of 20°C (68°F) to a maximum of 35°C (96°F), with an average of 28°C (83°F). This month is notably humid, boasting an 87% humidity level and substantial precipitation of 206 mm (8.1 in) over 20 days. In contrast, January experiences a milder climate, with temperatures ranging from a minimum of 16°C (61°F) to a maximum of 32°C (90°F), averaging 24°C (75°F). January is less humid at 77%, and rainfall decreases to 139 mm (5.5 in) over 17 days. For a deeper look at weather conditions during this month, you can check Santo Nino weather in January.
September and February exhibit distinct weather patterns. September tends to be warmer, with temperatures ranging from a minimum of 20°C (68°F) to a max of 35°C (96°F) and an average of 28°C (83°F). This month also experiences significant rainfall, with 206 mm (8.1 in) spread across 20 days and a high humidity level of 87%. In contrast, February has cooler temperatures, with a minimum of 16°C (61°F), an average of 24°C (75°F), and a maximum of 32°C (90°F). Rainfall is less frequent, totaling 150 mm (5.9 in) over 15 days, and the humidity drops to 73%. To learn more about February weather specifics, you can refer to Santo Nino weather in February.
In September, the weather is typically warmer and more humid, with temperatures ranging from a minimum of 20°C (68°F) to a maximum of 35°C (96°F) and an average of 28°C (83°F). The month also experiences significant rainfall, with 206 mm (8.1 in) of precipitation spread over 20 days, leading to a humidity level of 87%. In contrast, March sees slightly cooler temperatures, with a range from 18°C (65°F) to 34°C (94°F) and an average temperature of 26°C (79°F). The precipitation in March is much lower at 82 mm (3.2 in) over 13 days, resulting in a more comfortable humidity level of 71%. For more detailed information, you can check the Santo Nino weather in March.
In comparing the weather between September and April, we see notable differences in both temperature and precipitation. September typically experiences a minimum temperature of 20°C (68°F) and can reach a maximum of 35°C (96°F), with an average of around 28°C (83°F). It is also a wetter month, with 206 mm (8.1 in) of rainfall spread over about 20 days and a high humidity of 87%. In contrast, April tends to be slightly cooler on average, with temperatures ranging from a minimum of 19°C (66°F) to a maximum of 37°C (98°F), averaging 27°C (81°F). April features significantly less rainfall at 77 mm (3.0 in), occurring over 14 days, and the humidity is lower at 73%. For a closer look at the weather patterns during this time, you can check Santo Nino weather in April.
In comparing the weather of September and May, both months showcase relatively high temperatures, but May tends to be slightly warmer with average temperatures reaching up to 29°C (85°F) and maxima hitting 40°C (104°F). September, on the other hand, while still warm with an average of 28°C (83°F), features a lower maximum temperature of 35°C (96°F). Precipitation levels in both months are notable, with September receiving approximately 206 mm (8.1 in) over 20 days, while May experiences a bit more rainfall at 225 mm (8.9 in) across 17 days. Humidity levels are higher in September at 87%, compared to 77% in May, making September feel more humid. For more detailed insights on weather conditions during this time, check out Santo Nino weather in May.
In comparing the weather between September and June, we find that both months are characterized by high temperatures and significant humidity. September features a minimum temperature of 20°C (68°F) and an average of 28°C (83°F), with a maximum of 35°C (96°F). In contrast, June is generally warmer, with a minimum of 24°C (75°F), an average of 30°C (86°F), and a maximum reaching 40°C (104°F). Precipitation is more pronounced in September, with 206 mm (8.1 in) over 20 days, compared to June's 135 mm (5.3 in) across 18 days. Interestingly, the humidity levels are quite similar, with September at 87% and June at 85%. For more information about the weather specifically in June, you can refer to Santo Nino weather in June.
In comparing the weather between July and September, we see a few notable differences. July tends to be slightly warmer, with average temperatures reaching 29°C (84°F) and maximums soaring to 38°C (100°F), while September averages at 28°C (83°F) with a maximum of 35°C (96°F). Despite September being marginally cooler, it has a higher level of precipitation, totaling 206 mm (8.1 in) over 20 days, compared to July's 192 mm (7.6 in) across 22 days. Both months experience high humidity, but September edges out with a humidity level of 87% compared to July's 86%. For more detailed insights on July weather, you can check out Santo Nino weather in July.
In comparing the weather between August and September, notable differences emerge. September generally sees slightly cooler temperatures, with a minimum of 20°C (68°F), an average of 28°C (83°F), and a maximum of 35°C (96°F), compared to August’s warmer range of 24°C (75°F) minimum, 29°C (84°F) average, and 37°C (99°F) maximum. Precipitation also decreases from August to September, with 206 mm (8.1 in) of rain falling over 20 days in September versus 248 mm (9.8 in) over 25 days in August. Despite this, both months maintain high humidity levels of 87%. For more detailed information, you can check Santo Nino weather in August.
September and October offer similar temperature ranges, with September featuring a minimum of 20°C (68°F) and an average of 28°C (83°F), while October slightly increases to a minimum of 21°C (71°F) with an average of 27°C (81°F). Both months reach a maximum of 35°C (96°F). However, October experiences slightly more rain, with a total precipitation of 221 mm (8.7 in) over 26 days compared to September's 206 mm (8.1 in) over 20 days. Humidity levels remain fairly consistent, with September at 87% and October at 86%. For more detailed insights, check out the weather in October here.
In comparing the weather between September and November, we can observe several notable differences. September experiences slightly higher average temperatures, with a range from 20°C (68°F) to a maximum of 35°C (96°F), while November sees a minimum of 21°C (69°F) and a maximum of 34°C (93°F), leading to an overall cooler feeling during the latter month. Precipitation also increases significantly in November, with 333 mm (13.1 in) compared to September's 206 mm (8.1 in), and it rains on roughly the same number of days—21 days in November versus 20 days in September. Humidity levels remain similar, with September at 87% and November slightly higher at 89%. For more detailed insights into November weather, you can check this Santo Nino weather in November.
In September, the weather is characterized by warm temperatures, with a minimum of 20°C (68°F) and an average of 28°C (83°F), reaching highs of up to 35°C (96°F). The month also sees significant rainfall, with a total precipitation of 206 mm (8.1 in) spread over 20 days, accompanied by high humidity levels at 87%. By December, the weather becomes slightly cooler, with temperatures ranging from a minimum of 18°C (65°F) to an average of 25°C (77°F) and a maximum of 32°C (90°F). However, December experiences even more rainfall, with a total of 356 mm (14.0 in) over 25 days, and humidity remains high at 85%. For more detailed insights, you can visit Santo Nino weather in December.
In September, Santo Nino experiences a unique blend of warmth and moisture, setting it apart from other months. With average temperatures hovering around 28°C (83°F) and maximums soaring up to 35°C (96°F), the heat is palpable. However, this month also brings significant rainfall, with about 206 mm recorded over approximately 20 days, enhancing the overall humidity to around 87%. This combination of warmth and frequent rain makes September a humid and lively time in Santo Nino, offering a stark contrast to the drier periods earlier in the year. To explore more about the region's weather patterns, visit Santo Nino Climate.