Last updated: August 27, 2025
September in Quezon, Philippines brings a warm and humid climate, characterized by a maximum temperature reaching 34°C (94°F) and an average of 27°C (82°F), while nights cool down to a comfortable 21°C (71°F). This month witnesses considerable rainfall, with a total precipitation of 223 mm (8.8 in) over approximately 19 days, making it one of the wetter months. High humidity levels averaging around 87% contribute to a tropical atmosphere, offering a lush backdrop for the region’s vibrant landscapes. Whether you're a local or a visitor, September provides a unique blend of heat and moisture, characteristic of Quezon's enchanting weather.
September in Quezon, Philippines, marks a transition in the climate, with temperatures beginning to slightly cool from the peak summer heat. The month sees a minimum temperature of around 21°C (71°F), while averaging 27°C (82°F), and reaching a maximum of 34°C (94°F). This represents a subtle dip from the intense heat of August, reflecting an overall trend of gradual cooling as the region moves towards the end of the dry season. Despite the high daytime temperatures, evenings offer a more comfortable respite, making September an inviting time for both exploration and relaxation in this vibrant locale.
In September, Quezon, Philippines experiences a notable rainfall pattern, continuing the trend of heavy precipitation observed in the preceding months. With an average of 223 mm (8.8 in) of rain over 19 days, September remains a significant contributor to the region's wet season. This amount is slightly less than the rainfall recorded in August, which peaked at 375 mm (14.8 in), yet it underscores the consistent moisture that characterizes this period. Following the intense downpours of the previous months, September’s rainfall supports the lush landscape typical of Quezon, setting the scene for vibrant vegetation and a rich ecosystem that thrives under these humid conditions. As the month transitions into October, the gradual decline in precipitation serves as a precursor to the drier months ahead, marking a shift in the region's climate rhythm.
As the calendar transitions into September, Quezon, Philippines, experiences a notable peak in humidity, measuring a consistent 87%. This marks the culmination of a gradual increase that began in the warmer months, where humidity levels hovered around 71% to 77% from January to May. As the rainy season approaches in June, there’s a significant surge, leading to a series of months with progressively higher humidity, peaking in August and maintaining that level into September. This persistent humidity is relatively high when compared to the earlier months and sets the stage for a slightly drier October, where conditions begin to stabilize, maintaining a humid climate through the rest of the year. The trend highlights Quezon's tropical climate, characterized by its sultry weather patterns, especially as it transitions into the latter part of the year.
In September, Quezon, Philippines, continues to experience an extreme UV Index of 14, maintaining the high trend that has characterized the region throughout most of the year. With a consistent burn time of just 10 minutes, residents and visitors alike must remain vigilant in protecting their skin against potentially harmful UV exposure. This trend of elevated UV levels from January to September, with indices peaking at 15 in April, underscores the importance of sun safety practices. As the year transitions into October, a slight dip to UV Index 13 is expected, but caution remains essential. For more detailed insights on UV exposure in Quezon, you can visit Quezon UV Index.
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September in Quezon, Philippines, continues the trend of ample sunshine that characterizes the region throughout the year. With 270 hours of sunshine, this month shows a slight decrease from the vibrant peak of 309 hours in May, yet it remains comfortably above average compared to the earlier months of the year. The consistency of sunshine hours in September reflects the area's tropical climate, ensuring that residents and visitors can still bask in warm rays as the year gradually transitions into the cooler months. As the days shorten slightly, the lingering warmth of late summer creates an inviting atmosphere, making it an ideal time for outdoor activities and enjoying the natural beauty of Quezon.
In Quezon, Philippines, September brings a moderate 33% chance of sunny weather, making it a notable month compared to the gloomy summers that prevail just before it. As the rainy season begins to wind down, sun seekers can find a bit more brightness after the low percentages seen in the preceding months—July and August drop to just 16% and 14% chances of sunshine, respectively. This uptick in sun availability hints at a transition, setting the stage for the clearer skies often enjoyed in the coming months of October and November, which hold higher probabilities of sunshine at 26% and 37%, respectively. Overall, while September may not promise endless sunny days, it does offer a refreshing improvement for those looking to embrace the warm, tropical climate.
As September rolls in, Quezon, Philippines enjoys 12 hours of daylight, mirroring the preceding months of March, April, May, and August. This consistency emphasizes a notable trend in the region's daylight hours, where the summer months of June and July peak at 13 hours, creating a bright and vibrant atmosphere. However, as the year progresses into October, daylight begins to wane back to 11 hours, marking the transition towards the cooler months. Overall, the gradual ebb and flow of daylight in Quezon reflects a harmonious balance throughout the year, anchored by the remarkable consistency of 12-hour days as autumn approaches.
As September arrives in Quezon, Philippines, the breezes begin to subtly shift, with an average wind speed of 1.3 m/s (3 mph). This gentle wind is part of a broader trend observed throughout the year, characterized by relatively low wind speeds during the earlier months. While January and April experience slightly stronger gusts at 2.1 m/s (5 mph), the summer months see a noticeable decline, reaching their lowest in August at 1.2 m/s (3 mph). Interestingly, September's winds mirror the lethargy of the preceding months, suggesting a harmonious lull before the slight uptick in October. This rhythmic pattern of gentle winds reflects the tranquil charm of the region, inviting both locals and visitors to savor the serene atmosphere of the transitioning season.
Weather in Quezon varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Quezon, focusing on differences in temperature, rainfall, humidity, and UV levels.
In September, the weather is typically warmer, with average temperatures ranging from a minimum of 21°C (71°F) to a maximum of 34°C (94°F), and a high humidity level of 87%. The month also sees considerable rainfall, totaling approximately 223 mm (8.8 in) over 19 days. In contrast, January offers a milder climate, with temperatures ranging from a minimum of 16°C (60°F) to a maximum of 31°C (88°F) and a lower humidity level of 77%. Precipitation is similar, with about 221 mm (8.7 in) over the same number of days. For more detailed information, you can check Quezon weather in January.
In September, the weather is characterized by warmer temperatures, with a minimum of 21°C (71°F) and an average high of 34°C (94°F), making it a hot and humid month. Precipitation is significant, totaling 223 mm (8.8 in) over 19 days, resulting in high humidity levels averaging 87%. In contrast, February brings cooler temperatures, with a minimum of 15°C (59°F), an average of 23°C (74°F), and a maximum of 31°C (88°F). This month experiences less rainfall as well, with 187 mm (7.4 in) spread across 17 days, contributing to lower humidity at 73%. For more detailed insights on February's weather, you can check out Quezon weather in February.
In September, the weather tends to be warmer and more humid compared to March, with temperatures ranging from a minimum of 21°C (71°F) to a maximum of 34°C (94°F) and an average of 27°C (82°F). This month also sees a higher level of precipitation, totaling 223 mm (8.8 in) over 19 days, contributing to a muggy humidity level of 87%. In contrast, March features slightly cooler temperatures, with a minimum of 18°C (64°F), an average of 25°C (78°F), and a maximum of 32°C (90°F). Rainfall in March is significantly less intense, at 101 mm (4.0 in) over 13 days, resulting in a lower humidity of 71%. For a more detailed overview of March weather, check out Quezon weather in March.
In comparing September and April weather, both months feature warm average temperatures, with September having a minimum of 21°C (71°F) and an average of 27°C (82°F), while April shows slightly cooler minimum temperatures at 18°C (65°F). April tends to be drier, receiving only 67 mm (2.6 in) of precipitation over 12 days, whereas September experiences significantly more rainfall at 223 mm (8.8 in) over 19 days, leading to higher humidity levels of 87% compared to April's 73%. The maximum temperatures are comparable as well, with April reaching up to 35°C (95°F) and September peaking at 34°C (94°F). For more details on April weather in Quezon, you can refer to this link: Quezon weather in April.
In comparing the weather between September and May, we find some notable differences. September typically sees a minimum temperature of 21°C (71°F) and an average of 27°C (82°F), while May boasts a higher average temperature of 29°C (84°F) and can reach maximums as high as 39°C (102°F). Precipitation levels are also significant, with September receiving 223 mm (8.8 in) over 19 rainy days, in contrast to May's higher rainfall of 321 mm (12.6 in) across 15 days. Moreover, September tends to be more humid at 87%, compared to May's 77%. For more detailed information, you can check out Quezon weather in May.
In comparing the weather of September and June, we see some notable differences. September has slightly cooler temperatures, with an average of 27°C (82°F) and a maximum of 34°C (94°F), whereas June boasts a higher average of 29°C (85°F) and can reach scorching highs of 40°C (104°F). Both months experience similar levels of precipitation, around 217-223 mm (8.5-8.8 in), with rain falling on about 19 days in each month. However, September tends to be a bit more humid at 87%, compared to June's 85%. For more detailed information on June weather specifically, you can check out Quezon weather in June.
In comparing the weather between September and July, we see some notable differences. September tends to be slightly cooler, with average temperatures ranging from a minimum of 21°C (71°F) to a maximum of 34°C (94°F), while July is warmer, with minimum temperatures at 23°C (74°F) and maximums reaching up to 38°C (101°F). July also experiences more precipitation, with 312 mm (12.3 in) reported over 23 days compared to September's 223 mm (8.8 in) over 19 days. Interestingly, both months have high humidity levels, with September at 87% and July slightly lower at 86%. For more detailed insights on July weather, you can check Quezon weather in July.
In comparing the weather of September and August, we see some notable differences. September experiences slightly lower temperatures, with a minimum of 21°C (71°F), an average of 27°C (82°F), and a maximum of 34°C (94°F), compared to August's minimum of 22°C (73°F), average of 28°C (82°F), and maximum of 36°C (97°F). Additionally, September has significantly less precipitation, totaling 223 mm (8.8 in) over 19 days, while August sees a much wetter month with 375 mm (14.8 in) spread over 27 days. Both months share the same humidity level at 87%, making for a consistently muggy atmosphere. For more detailed information on August weather, you can refer to Quezon weather in August.
In comparing the weather conditions of September and October, we observe a slight decrease in average temperatures from September's 27°C (82°F) to October's 26°C (80°F). Notably, while October presents a maximum temperature of 35°C (95°F), September reaches a peak of 34°C (94°F). Precipitation levels also show a decline, with October receiving 194 mm (7.6 in) of rainfall over 20 days, compared to September's 223 mm (8.8 in) over 19 days. Humidity remains relatively constant, with September at 87% and October at 86%. For more details, you can view the comprehensive weather forecast here: Quezon weather in October.
In September, the weather features a warm average temperature of 27°C (82°F) with maximums reaching up to 34°C (94°F). This month experiences significant rainfall, totaling 223 mm (8.8 in) over 19 days, coupled with a high humidity level of 87%. Comparatively, November sees a slight decrease in average temperature to 26°C (78°F) and maximums of 33°C (92°F), while precipitation increases to 241 mm (9.5 in) across 18 days, with humidity rising slightly to 89%. For more details on November weather, you can refer to Quezon weather in November.
In comparing the weather between September and December, we find some noteworthy differences. September features higher average temperatures, with a minimum of 21°C (71°F) and a maximum of 34°C (94°F), alongside significant humidity at 87%. Additionally, it experiences considerable rainfall, totaling 223 mm (8.8 in) over 19 days. In contrast, December sees slightly cooler temperatures, with a minimum of 18°C (65°F) and a maximum of 31°C (88°F), and a marginally lower humidity of 85%. However, it surpasses September in terms of precipitation, recording 329 mm (12.9 in) over 24 days. For a detailed look at the December climate, you can visit Quezon weather in December.
As September rolls in, Quezon's weather showcases its distinctive character, marked by a vibrant blend of warmth and moisture. With frequent rainfall and high humidity, this month stands out from the drier, hotter summer months. September's average temperature offers a slight reprieve with cooler nighttime lows, yet it can still reach max temperatures that remind us of the lingering heat. This combination of increased precipitation—often totaling over half a foot—and humidity creates a lush landscape, signaling the transition into the more tempered months ahead. For a deeper dive into the climatic nuances of this region, visit Quezon Climate.