Last updated: August 27, 2025
In September, Santo Nino, Philippines, experiences warm temperatures with an average high of 28°C (82°F) and a low of 25°C (77°F). While the weather remains inviting, travelers should prepare for the high humidity levels, averaging around 90%, which can make the warmth feel more intense. Rainfall is a significant feature this month, with precipitation totaling 315 mm (12.4 in) over 27 days, providing a lush backdrop to the region's natural beauty. Those visiting during this period should embrace the vibrant, tropical atmosphere while staying prepared for the frequent showers.
September in Santo Niño, Philippines, features mildly warm temperatures, with minimums around 25°C (77°F), an average of 28°C (82°F), and maximums peaking at 30°C (86°F). This month marks a continuation of the tropical warmth established in the preceding months, maintaining a consistent temperature range that characterizes the region’s climate. The gradual transition from the more intense heat of summer months leads to a slight cooldown as the year progresses. Overall, September's climate remains inviting, perfect for enjoying the outdoors while still embracing that quintessential tropical vibe.
In September, Santo Nino experiences significant rainfall, with total precipitation measuring 315 mm (12.4 in) over 27 days. This substantial amount continues the trend established in the preceding months, particularly during the peak of the wet season where July and August also boasted high rainfall figures. The consistency in rainy days throughout the month underscores the region's climate characteristics, with September maintaining a similar pattern of frequent precipitation as seen in the late summer. This trend not only adds lushness to the landscape but also plays a crucial role in the local ecosystem, setting the stage for a dynamic shift as the rainfall gradually decreases into the dryer months ahead.
As September arrives in Santo Nino, the atmosphere becomes notably humid, with levels peaking at 90%, making it one of the most humid months of the year. This increase is part of a clear trend, as humidity steadily builds from the cooler, drier days of January through April. Notably, August marks the start of a rising tide, with humidity climbing from 89% to this month’s peak. Following September, humidity remains high, with both October and November maintaining levels at 87% and 90% respectively. Throughout the year, this trend highlights the tropical climate's distinctive moisture, particularly during the latter half when the warmer months stretch into the rainy season.
As September rolls into Santo Nino, the UV Index remains impressively high at 15, falling under the extreme exposure category, with a burn time of just 10 minutes. This value is consistent with the high levels seen throughout the peak summer months, reflecting a steady trend in solar intensity. March and April peak slightly higher at 15 and 16, but September's reading continues the pattern of significant UV exposure that begins in January and lasts through the end of the year, where it tapers slightly to 13 in October. With such persistent ultraviolet levels, residents and visitors alike must exercise caution and prioritize sun protection. For more detailed information on the UV conditions throughout the year, visit Santo Nino UV Index.
UV Risk Categories
As September rolls in, Santo Nino, Philippines, continues to bask in the warm embrace of the sun. With 274 hours of sunshine, this month reflects a slight dip from the peak summer brightness of May, which boasts an impressive 325 hours. Despite the increase in cloud cover and the onset of the rainy season, September remains a vibrant time in the region, outshining the summer months of June and July. The gradual decrease from April’s high of 312 hours acknowledges the changing seasons while still promising a delightful array of sunny days, perfect for exploring the natural wonders of this beautiful locale. With each passing month, Santo Nino showcases a remarkable transition, inviting both adventure and relaxation under its golden rays.
September in Santo Nino, Philippines, marks a transitional period in weather patterns, characterized by a notably low likelihood of sunny days. With only a 12% chance of sunshine, it joins the ranks of July and August as one of the cloudiest months of the year. This dip in sunshine stands in stark contrast to the vibrant increase seen in April, which boasts a peak of 42% likelihood. As the rainy season continues, travelers and residents alike might want to prepare for the overcast skies typical of early autumn, while looking forward to a gradual improvement in weather as the year progresses into October and November.
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 arrives in Santo Nino, the gentle whispers of wind bring a refreshing change to the atmosphere, with an average speed of 3.1 m/s (7 mph). This marks a slight uptick from the quieter breezes of the preceding months of June and August, where the winds barely stirred at 2.8 m/s and 3.0 m/s, respectively. While September's winds remain on the milder side, they serve as a precursor to the more vibrant gusts of October and November, which tend to range around 4.2 m/s and 3.9 m/s. The seasonal ebb and flow of winds throughout the year highlights a cyclical nature, where the increasingly brisk breezes of December beckon the arrival of the festive season, reminding residents and visitors alike of the joyful tranquility that Santo Nino offers.
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 is typically warmer and more humid, with temperatures ranging from a minimum of 25°C (77°F) to a maximum of 30°C (86°F), averaging around 28°C (82°F). This month also sees a significant amount of rainfall, with 315 mm (12.4 in) spread over 27 days, leading to a humidity level of 90%. In contrast, January offers slightly cooler conditions, with temperatures ranging from 23°C (74°F) to 30°C (86°F) and an average of 26°C (79°F). Precipitation is also reduced in January, totaling 153 mm (6.0 in) over just 15 days, accompanied by a lower humidity level of 85%. For a more detailed look at the weather during this month, you can visit Santo Nino weather in January.
In comparing the weather of September and February, September experiences higher temperatures with a minimum of 25°C (77°F) and an average of 28°C (82°F), while February has slightly cooler temperatures, with a minimum of 22°C (73°F) and an average of 26°C (79°F). Both months share a maximum temperature of 30°C (86°F). However, September is significantly wetter, receiving 315 mm (12.4 in) of precipitation over 27 days, in stark contrast to February's much drier 85 mm (3.3 in) over just 12 days. Additionally, September's humidity is higher at 90%, compared to February's 80%. For more details on February weather, check out Santo Nino weather in February.
When comparing the weather in September and March, there are notable differences in temperature and precipitation. September boasts slightly higher average temperatures, with a minimum of 25°C (77°F) and a maximum of 30°C (86°F), while March has a minimum of 23°C (75°F) and a maximum of 31°C (88°F). However, September is significantly wetter, receiving 315 mm (12.4 in) of precipitation over 27 days compared to March's much drier 66 mm (2.6 in) across just 11 days. Additionally, humidity levels are higher in September at 90%, compared to 77% in March. For further details on March weather, you can visit Santo Nino weather in March.
In comparing the weather conditions of September and April, September tends to be warmer and much wetter. With average temperatures around 28°C (82°F) and frequent high humidity levels of 90%, it feels quite tropical. This month also experiences significant rainfall, measuring 315 mm (12.4 in) over 27 days. In contrast, April is slightly cooler with an average temperature of 27°C (82°F) and a less humid environment at 78%. Precipitation during April is considerably lower at 105 mm (4.1 in) over just 11 days, making it a drier month overall. For more specific details about April weather, you can refer to Santo Nino weather in April.
In comparing the weather patterns of September and May, both months exhibit similar average temperatures, with September and May averaging around 28°C (82°F) but featuring slightly different ranges. September tends to have a higher maximum temperature of 30°C (86°F), while May can reach up to 31°C (89°F). However, September is characterized by significantly increased precipitation, accumulating 315 mm (12.4 in) over 27 days, compared to May's 110 mm (4.3 in) over 23 days. This difference in rainfall results in September being notably more humid, with humidity levels reaching 90%, compared to May's 84%. For a detailed look at the weather during May, you can visit Santo Nino weather in May.
When comparing the weather in September to that of June, both months experience similar temperature ranges, with minimum temperatures around 25°C (77°F) and average temperatures hovering at 28°C (82°F). However, June can get slightly hotter with a maximum temperature reaching up to 31°C (88°F), compared to September, where the maximum is 30°C (86°F). Precipitation levels are notably higher in September, with 315 mm (12.4 in) falling over 27 days, compared to June's 277 mm (10.9 in) over the same number of days. Humidity remains high in both months, with September at 90% and June slightly lower at 87%. For more detailed information, you can check Santo Nino weather in June.
When comparing the weather in September and July, both months feature similar temperature ranges, with minimums around 25°C (77°F), average temperatures of 28°C (82°F), and maximums peaking at approximately 30°C (86°F for September and 87°F for July). However, July experiences slightly higher precipitation, receiving about 368 mm (14.5 in) over 30 days, compared to September's 315 mm (12.4 in) across 27 days. Additionally, humidity levels remain relatively high in both months, with July at 88% and September reaching 90%. For more detailed information, you can check Santo Nino weather in July.
In comparing the weather between August and September, we see that both months have similar temperature ranges, with minimums around 25°C (77°F) and average temperatures at 28°C (82°F). However, September tends to be slightly cooler with a maximum of 30°C (86°F), compared to August's higher maximum of 31°C (88°F). Precipitation levels are quite close as well, with September recording 315 mm (12.4 in) over 27 days, just slightly more than August's 306 mm (12.1 in) during the same number of days. Humidity remains high in both months, with September at 90% and August at 89%. For those interested in more specific weather details for August, you can find additional information here: Santo Nino weather in August.
In comparing the weather between September and October, we see a slight shift in temperature and precipitation patterns. September boasts temperatures ranging from a minimum of 25°C (77°F) to a maximum of 30°C (86°F), with an average temperature of 28°C (82°F). It experiences significant rainfall, totaling 315 mm (12.4 in) over 27 days, coupled with a high humidity level of 90%. In contrast, October presents a slightly warmer climate, as the average temperature dips to 27°C (81°F) and the high reaches 31°C (88°F), while the minimum remains unchanged at 25°C (77°F). Precipitation decreases marginally to 307 mm (12.1 in) over the same number of rainy days, and humidity slightly lowers to 87%. For a more detailed look at the weather specifics for October, visit Santo Nino weather in October.
In September, temperatures range from a minimum of 25°C (77°F) to a maximum of 30°C (86°F), with an average of 28°C (82°F). The month is characterized by high humidity at 90% and significant rainfall, totaling 315 mm (12.4 in) over 27 days. In contrast, November presents slightly cooler temperatures, with averages of 27°C (81°F) and highs reaching 31°C (88°F). Rainfall in November decreases substantially to 156 mm (6.2 in) over 23 days, yet the humidity remains unchanged at 90%. For a detailed look at the climate in November, you can refer to Santo Nino weather in November.
In September, the weather is characterized by slightly warmer temperatures, with a minimum of 25°C (77°F) and an average of 28°C (82°F), peaking at 30°C (86°F). This month also experiences significant rainfall, totaling 315 mm (12.4 in) across 27 rainy days and high humidity levels reaching 90%.
In contrast, December sees a marginally cooler climate, with temperatures ranging from a minimum of 24°C (76°F) to an average of 27°C (81°F), and a maximum of 30°C (87°F). Precipitation decreases to 263 mm (10.4 in) over 22 days, coupled with a slight increase in humidity at 91%. For detailed information on weather specifics in December, you can visit Santo Nino weather in December.
As September rolls in, Santo Nino experiences a notable shift in weather compared to other months. The heat remains palpable, with average temperatures hovering around 28°C (82°F), yet the high humidity levels at 90% can make it feel even warmer. Rainfall intensifies significantly during this time, with nearly daily showers accounting for over 300 mm of precipitation. This transformation marks September as one of the wettest months, creating a lush landscape, but also necessitating preparations for frequent rain. For a deeper dive into the monthly weather patterns, check out Santo Nino Climate.