Last updated: August 27, 2025
September in San Pablo, Philippines welcomes tropical warmth, with temperatures peaking at a maximum of 31°C (89°F) and maintaining an average of 27°C (81°F), while the minimum lows hover around 24°C (76°F). This month is characterized by significant rainfall, with an impressive total precipitation of 263 mm (10.4 in) spread across 25 rainy days, creating a lush and vibrant environment. The air remains particularly humid at 90%, contributing to a classic tropical climate experience. Residents and visitors alike should be prepared for frequent showers amidst the warmth, making it essential to embrace both the sunshine and the rain.
In September, San Pablo, Philippines, continues to embrace its tropical charm with temperatures that reflect the tail end of the rainy season. The month typically sees minimums around 24°C (76°F) and averages hovering at 27°C (81°F), maintaining a warm but manageable climate. Daytime highs can reach up to 31°C (89°F), offering plenty of warmth for outdoor activities. Interestingly, September's temperatures show a slight dip compared to the preceding months, suggesting a gentle transition towards cooler days ahead. This combination of warmth and the onset of a refreshing breeze makes September a delightful time to explore the vibrant landscapes and rich culture of San Pablo.
September in San Pablo, Philippines marks a significant point in the rainfall pattern, with 263 mm (10.4 in) of precipitation recorded over 25 days. This month continues the trend of the wet season, closely following the heavier rains of August, albeit with a slight decrease in volume. As the dry months approach, September's rainfall serves as a critical transition, indicating the region's shift from the peak wet season towards the drier months ahead. The consistent number of rainy days signals that while the intensity may dip slightly, the humidity remains high, keeping the lush landscape vibrant and alive. As the year progresses, September's precipitation sets the stage for the upcoming month, traditionally characterized by even greater rainfall as the region gears up for the wetter end of the year.
September in San Pablo, Philippines, marks a notable increase in humidity, reaching 90%, the highest level of the year. Following a gradual ascent from 85% in January to 89% in August, the transition into September signals the peak of the wet season. This rising trend continues into October and November, where humidity remains high at 87% and 90%, respectively. The repetitive pattern of increasing humidity levels throughout the year, especially during the mid to late months, clues into the tropical climate's consistency. As the year winds down, December sees humidity slightly rise to 91%, underscoring the pervasive moisture that characterizes this vibrant, lush region.
In September, the UV Index in San Pablo, Philippines stands at 14, maintaining the extreme exposure category that has characterized the region throughout the year. This consistency reflects a trend of high ultraviolet radiation from January to September, with only minor fluctuations, particularly peaking in March and April at an impressive 16. As the season transitions to October, there's a slight dip to 13, but the overall pattern underscores the necessity for sun protection, as the burn time remains critically low at just 10 minutes. Staying vigilant against these UV levels is essential for outdoor enthusiasts and residents alike. For more detailed insights, you can explore the San Pablo UV Index.
UV Risk Categories
September in San Pablo, Philippines, brings a delightful transition as the city enjoys 276 hours of sunshine, maintaining a trend of ample daylight that began in the earlier months. Following a vibrant summer peak in May with 322 hours, the hours of sunshine begin to taper off slightly, yet September still outshines the gloomy winter months ahead. The consistent sunshine hours between August and September reflect a mesmerizing rhythm, where the sun continues to illuminate the landscapes, inviting both locals and tourists to soak in the warm, inviting atmosphere. With each month showcasing a gradual ebb in brightness as the year winds down, September serves as a beautiful reminder of the sun’s enduring presence before the cooler months set in.
As September rolls into San Pablo, Philippines, the chance of sunny weather takes a noticeable dip, with a mere 9% likelihood of clear skies. This marks one of the lowest probabilities of sunshine throughout the year, following the slight improvements seen in March and April, where brighter days frequent the forecast. The steady decline in sunny weather from April's 31% to September's 9% signals a transition into the wetter months, preparing residents for the rain that typically characterizes the latter part of the year. As the rainy season looms, anyone hoping for sunshine in September should be ready for more overcast conditions.
In September, San Pablo, Philippines, enjoys a consistent 12 hours of daylight, continuing the trend established over the preceding months of June to August. This duration reflects the region's tropical climate, where daylight remains relatively uniform throughout the year. As the transition into October approaches, daylight begins to slightly reduce, returning to 11 hours, which characterizes the latter months of the year. This gentle ebb and flow of daylight not only enhances the beauty of the landscape but also influences local activities, allowing residents and visitors to make the most of the vibrant outdoor lifestyle that San Pablo offers.
In September, the gentle breezes of San Pablo typically slow down, with an average wind speed of 2.7 m/s (6 mph), marking one of the calmer months of the year. This drop continues the trend seen from the peak winds of January at 5.5 m/s (12 mph), gradually decreasing through the warmer months, where the winds feel their weakest in June and August. As the year progresses into October, a modest increase to 3.8 m/s (8 mph) suggests a subtle revival in the wind, hinting that the seasonal transition brings with it a refreshing change. Overall, September’s tranquil winds offer a serene atmosphere, perfect for enjoying the lush landscapes of this vibrant region.
Weather in San Pablo varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in San Pablo, focusing on differences in temperature, rainfall, humidity, and UV levels.
In September, the weather tends to be warm and humid, with temperatures ranging from a minimum of 24°C (76°F) to a maximum of 31°C (89°F) and an average of 27°C (81°F). This month also experiences significant rainfall, with 263 mm (10.4 inches) of precipitation over 25 days, contributing to a humidity level of 90%. In contrast, January offers slightly cooler temperatures, with a minimum of 23°C (74°F), an average of 26°C (79°F), and a maximum of 29°C (85°F). However, January is even wetter, receiving 374 mm (14.7 inches) of rainfall also over 25 days, while humidity sits at a slightly lower 85%. For further details, check out San Pablo weather in January.
In September, the weather tends to be warmer with average temperatures ranging from a minimum of 24°C (76°F) to a maximum of 31°C (89°F), alongside a high level of humidity at 90%. This month experiences considerable precipitation, totaling 263 mm (10.4 in) over 25 days. In contrast, February features slightly cooler temperatures with averages between 23°C (74°F) and 29°C (84°F), and humidity levels at a more comfortable 80%. Although February sees similar rainfall amounts of 265 mm (10.4 in), it has fewer rainy days at 23. To explore more about February weather in San Pablo, visit San Pablo weather in February.
September and March exhibit similar temperatures, with both months featuring a minimum of around 24°C (75-76°F) and average highs close to 30°C (86°F). However, September is notably wetter, receiving 263 mm (10.4 in) of precipitation over 25 days compared to March's 201 mm (7.9 in) spread across 22 days. Additionally, the humidity levels in September are considerably higher at 90%, while March sees a more comfortable 77%. For more detailed insights on March weather, you can check San Pablo weather in March.
Both September and April feature similar average temperatures, with minimums around 24°C (75-76°F) and average highs reaching 27°C (81°F). However, September experiences significantly higher precipitation, with 263 mm (10.4 in) falling over 25 days, compared to April's 115 mm (4.5 in) over 20 days. Additionally, humidity levels are notably higher in September at 90%, while April sees a more comfortable 78%. For more specific details on April weather, you can visit San Pablo weather in April.
September and May present similar warm temperatures, with September showing a minimum of 24°C (76°F), an average of 27°C (81°F), and a maximum of 31°C (89°F). In contrast, May offers slightly higher temperatures, with a minimum of 25°C (77°F), an average of 28°C (83°F), and a peak of 32°C (90°F). However, September experiences significantly more rainfall, totaling 263 mm (10.4 in) across 25 days, whereas May has 192 mm (7.6 in) spread over 28 days. The humidity in September is also higher at 90%, compared to 84% in May, making September feel a bit muggier. For more details about the weather in May, you can check San Pablo weather in May.
Both September and June exhibit warm temperatures, with average highs ranging from 31°C (89°F) in September to 32°C (89°F) in June. September has slightly lower average temperatures, with a minimum of 24°C (76°F) compared to June's 25°C (77°F). Precipitation levels are quite similar, with September receiving 263 mm (10.4 in) over 25 days and June a bit higher at 268 mm (10.6 in) across 26 days. Humidity is also comparable, with September at 90% and June slightly lower at 87%. Overall, the two months share a similarly humid and rainy climate. For more details on June weather, visit San Pablo weather in June.
In both September and July, temperatures remain quite similar, with minimums around 24°C (76°F), averages at 27°C (81°F), and maximums reaching up to 31°C (89°F). However, September experiences slightly higher precipitation, totaling 263 mm (10.4 in) over 25 rainy days compared to July's 247 mm (9.7 in) spread over 28 days. Additionally, humidity levels are marginally higher in September at 90%, compared to 88% in July. For more detailed information on July's weather, you can check San Pablo weather in July.
In comparing the weather conditions of September and August, we see that both months have similar temperature ranges, with September showing a slightly cooler maximum temperature of 31°C (89°F) compared to August's 32°C (89°F). The average temperature remains consistent, hovering around 27°C (81°F) for both months. However, September is significantly wetter, receiving 263 mm (10.4 in) of precipitation over 25 days, while August experiences less rainfall at 208 mm (8.2 in) across 24 days. Humidity levels are also quite comparable, with September at 90% and August slightly lower at 89%. For more details, you can refer to San Pablo weather in August.
September and October share similar temperature ranges, with both months experiencing minimums of 24°C (76°F), averages of 27°C (81°F), and maximums around 31°C (87°F to 89°F). However, October tends to be wetter, with a notable increase in rainfall to 318 mm (12.5 in) spread over 30 days, compared to September's 263 mm (10.4 in) over 25 days. Additionally, humidity levels slightly decrease in October to 87%, down from September's 90%. For more details on the weather specifics, you can check San Pablo weather in October.
In comparing the weather between September and November, both months exhibit a similar temperature range, with September showing a minimum of 24°C (76°F), an average of 27°C (81°F), and a maximum of 31°C (89°F). In November, temperatures remain slightly elevated, with a minimum of 25°C (76°F), an average of 27°C (81°F), and a maximum of 30°C (86°F). However, November experiences increased rainfall, totaling 328 mm (12.9 in) over 28 days, compared to September's 263 mm (10.4 in) over 25 days. Both months maintain a high humidity level of 90%, contributing to a muggy feel. For a more detailed overview of November weather, check San Pablo weather in November.
In comparing the weather between September and December, we see some notable differences. September typically experiences slightly higher temperatures, with an average of 27°C (81°F), while December’s average is a bit cooler at 26°C (80°F). Both months have minimal variation in minimum temperatures, hovering around 24°C (75°F). However, December sees a significant increase in precipitation, totaling 445 mm (17.5 in) over 30 days compared to September’s 263 mm (10.4 in) over 25 days. This contributes to a slightly higher humidity level in December at 91%, compared to 90% in September. For more detailed information, check out San Pablo weather in December.
As September arrives in San Pablo, the weather shifts to a unique blend of warmth and humidity, creating a distinct feel compared to other months. With comfortable average temperatures hovering around 27°C, this month often embodies the heart of the rainy season, marked by frequent showers that contribute to substantial rainfall. The air is thick with a sticky 90% humidity, making for a lush, vibrant landscape. While other months may bring variations in temperature and precipitation, September stands out with its blend of warmth and wetness, inviting both locals and visitors alike to embrace the tropical ambiance. For more insights on how September weather compares throughout the year, check out San Pablo Climate.