Last updated: August 27, 2025
In Cavite City, Philippines, the weather in September presents a warm tropical climate with maximum temperatures reaching up to 34°C (93°F) and a comforting average of 28°C (83°F). As the month unfolds, residents can expect a blend of warmth and humidity, with levels at a significant 89%. However, this vibrant atmosphere comes with substantial rainfall; the city observes an impressive 290 mm (11.4 in) of precipitation over approximately 25 rainy days. This combination of heat and persistent rain defines September, making it a month of lush greenery and vibrant landscapes, typical of the Philippine monsoon season.
In September, Cavite City experiences a warm and inviting climate, with temperatures typically ranging from a minimum of 25°C (77°F) to a maximum of 34°C (93°F). The average temperature hovers around a comfortable 28°C (83°F), mirroring the conditions of August and October. This period signals a slight dip from the sweltering heat of the summer months, yet the warmth persists, creating a pleasant atmosphere for outdoor activities. As the month unfolds, residents and visitors alike can enjoy the lingering tropical warmth, with humidity levels remaining consistent—a hallmark of the region’s climate throughout the year.
In Cavite City, Philippines, September marks a significant chapter in the annual precipitation narrative, as it mirrors August with a substantial rainfall of 290 mm (11.4 in). This month, characterized by 25 days of rain, continues the trend of heavy downpours that started in July and peaked in June. The rain intensity during these months plays a pivotal role in nurturing the lush landscapes of Cavite, while also indicating a shift from the dry spell seen earlier in the year. As the wet season deepens, we see a pattern where September not only maintains last month’s rainfall volume but also highlights the region's reliance on these vital weather patterns to sustain its natural beauty and agricultural productivity.
In September, Cavite City experiences a peak in humidity, reaching a notable 89%. This level marks a continuation of the high humidity trends established in the preceding months, particularly during the rainy season from June to August, which consistently showcase values in the upper 80s. Overall, the data reflects a pattern where humidity climbs steadily from the drier months of January through March—where it dips to a low of 68%—and then escalates to its peak later in the year. As the weather transitions towards the end of the monsoon season, September holds onto the tropical embrace of humidity, tying with August and November for the highest levels of the year. This trend underscores the wet and humid climate characteristic of Cavite City, making it essential for residents and visitors alike to adapt to the moisture-laden atmosphere.
As summer transitions into the latter part of the year, Cavite City experiences consistently high UV Index levels, particularly in September, where the index peaks at 14—classifying it within the extreme exposure category. This marks a continuation of the trend seen since March, with the UV Index remaining elevated at 14 during both August and September, ensuring that sun protection remains essential for outdoor activities. The burn time remains a brisk 10 minutes, highlighting the necessity for residents and visitors alike to stay vigilant against the sun's intense rays. With only minor fluctuations in UV levels throughout the year, the pattern underscores the importance of sun safety measures year-round. For more detailed information, check out the Cavite City UV Index.
UV Risk Categories
As September arrives in Cavite City, the sun plays a gentle yet retreating role, offering 254 hours of daylight, marking a subtle dip from the vibrant summer peak of 323 hours in May. This month falls just slightly below the average sunshine hours of the bustling rainy season, showcasing a transition towards the cooler months. Despite the decrease, sunlight remains plentiful, outpacing the gloomy monsoon days of July and August. The gradual reduction in daylight hours can be seen as a prelude to the refreshing embrace of the year’s end, where October will bring a modest increase to 268 hours, reintroducing the warmth of golden rays before the festive months commence.
In Cavite City, the likelihood of sunny weather during September is notably low, with only a 19% chance of sunshine. This figure stands as one of the bleakest in the year, following an already dismal July and August, which both see less than 12% sunshine. As the wet season peaks in the latter half of the year, the chances of rain overshadow the brief moments of sunshine, creating a vibrant contrast to the sunnier months of March and May, which boast probabilities of 52% and 53% respectively. Thus, while September offers a slight respite from the summer heat, it’s essential to prepare for the likelihood of overcast skies and fleeting sunlight.
In Cavite City, Philippines, September marks a continuation of the summer-like daylight duration, with 12 hours of sunlight gracing the skies. Following the trend set from March through August, this month maintains a consistent daylight length, reflecting the region's equatorial climate. As the year progresses into October, daylight begins to taper off, returning to 11 hours, reminiscent of the earlier winter months. The transition from abundant sunlight in the first half of the year to slightly shorter days underscores the tropical rhythm of Cavite, where daylight hours remain relatively stable, offering a delightful blend of brightness and warmth throughout most of the year.
As September unfurls in Cavite City, the winds tend to whisper rather than roar, with an average speed of 2.1 m/s (5 mph), marking the calmest month of the year. This gentle breeze follows a summer peak in July, which boasts an average wind speed of 3.8 m/s (8 mph), and gradually declines through August. The trend of diminishing winds continues into the fall, reflecting a shift toward the quieter months that lie ahead. As the sweltering summer days give way to softer September afternoons, the maritime ambiance of the city is embraced by a tranquil breeze, inviting locals and visitors alike to savor the serene coastal atmosphere.
Weather in Cavite City varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Cavite City, focusing on differences in temperature, rainfall, humidity, and UV levels.
In September, the weather is marked by higher temperatures, with a minimum of 25°C (77°F) and an average of 28°C (83°F), peaking at 34°C (93°F). This month is also quite rainy, featuring a substantial 290 mm (11.4 in) of precipitation spread over 25 days, coupled with high humidity at 89%. In contrast, January offers slightly cooler temperatures, with a minimum of 22°C (72°F) and an average of 27°C (80°F), reaching a maximum of 32°C (90°F). Precipitation during this month is significantly lower, with only 71 mm (2.8 in) of rain over just 5 days, and the humidity drops to a more comfortable 76%. For a detailed look at the weather in January, you can check out Cavite City weather in January.
September and February exhibit notable differences in weather patterns. September tends to be warmer, with minimum temperatures around 25°C (77°F) and maximums peaking at 34°C (93°F). This month also experiences significant rainfall, averaging 290 mm (11.4 in) spread over 25 days, coupled with high humidity at 89%. In contrast, February is slightly cooler, with temperatures ranging from a minimum of 22°C (72°F) to a maximum of 33°C (91°F). The precipitation drops drastically to just 21 mm (0.8 in) over only 3 days, and humidity levels decrease to a more comfortable 71%. For more detailed weather information, you can visit Cavite City weather in February.
In September, Cavite City experiences warm temperatures with a minimum of 25°C (77°F) and a maximum of 34°C (93°F), averaging around 28°C (83°F). The month is characterized by high humidity at 89% and significant rainfall, with 290 mm (11.4 inches) spread across 25 days. In contrast, March offers slightly cooler mornings with a minimum of 23°C (74°F) and hotter afternoons, peaking at 35°C (95°F) and averaging 29°C (84°F). Notably, March experiences a stark reduction in precipitation, with only 12 mm (0.5 inches) over just 2 days, and a more comfortable humidity level of 68%. For more details on the weather in March, visit Cavite City weather in March.
In September, the weather is generally warm and humid, with daily temperatures ranging from a minimum of 25°C (77°F) to a maximum of 34°C (93°F), and an average of 28°C (83°F). This month experiences significant rainfall, with about 290 mm (11.4 in) spread over approximately 25 days, resulting in high humidity levels of 89%. In contrast, April boasts warmer temperatures, peaking at 36°C (97°F) with an average temperature of 30°C (86°F), while still maintaining a minimum of 25°C (77°F). However, April is notably drier, with only 13 mm (0.5 in) of precipitation over just 2 days, leading to a lower humidity level of 69%. For more detailed weather information in April, you can visit Cavite City weather in April.
When comparing the weather in September and May, notable differences emerge. September experiences slightly cooler temperatures, with averages around 28°C (83°F) and a maximum of 34°C (93°F), while May sees warmer conditions, peaking at 36°C (98°F) with an average of 30°C (87°F). Additionally, September is characterized by high humidity levels at 89% and significant rainfall, totaling 290 mm (11.4 in) across 25 days. In contrast, May reports much lower precipitation of 91 mm (3.6 in) over just 13 days, along with a more comfortable humidity level of 76%. For more specific insights into May's climate, visit Cavite City weather in May.
In comparison to June, September brings slightly cooler temperatures, with averages of 28°C (83°F), compared to June's 29°C (85°F). However, September's high can reach 34°C (93°F), while June can peak at a warmer 36°C (97°F). Precipitation is significantly higher in September, with 290 mm (11.4 in) spread over 25 days, compared to June's 199 mm (7.8 in) over 23 days. Humidity levels remain quite close, with September at 89% and June at 87%. For more details on June weather, you can check Cavite City weather in June.
In comparing the weather of September and July, both months exhibit similar temperature ranges, with average highs around 28°C (83°F) and maximum temperatures peaking at 34°C (93°F) in September and 34°C (94°F) in July. However, July tends to be slightly wetter, receiving 362 mm (14.2 in) of precipitation over 29 days compared to September's 290 mm (11.4 in) over 25 days. The humidity levels remain comparable, with September being a bit more humid at 89%, compared to 88% in July. For a detailed look at July weather patterns, you can visit Cavite City weather in July.
In comparing the weather conditions of September and August, we see that both months maintain similar temperature ranges, with minimums of 25°C (77°F) and maximums reaching up to 34°C (93°F) in September and 34°C (94°F) in August. The average temperature remains consistent at 28°C (83°F) across both months. However, September experiences slightly higher precipitation, with 290 mm (11.4 in) falling over 25 days, compared to August, which also had 290 mm but over 28 days. Humidity levels remain stable at 89% for both months, contributing to a similarly tropical atmosphere. For a more detailed look at August’s weather, you can refer to Cavite City weather in August.
In comparing the weather of September and October, both months exhibit similar temperature ranges, with minimums at 25°C (77°F), averages around 28°C (83°F), and maximums reaching 34°C (93°F). However, October sees a notable decline in precipitation, dropping to 181 mm (7.1 in) over 20 days compared to September's heavier rainfall of 290 mm (11.4 in) over 25 days. Humidity levels also slightly decrease, from 89% in September to 86% in October, contributing to a marginally drier feel. For more detailed information, you can refer to Cavite City weather in October.
In September, the weather features warmer temperatures with a minimum of 25°C (77°F) and a maximum of 34°C (93°F), alongside significant rainfall, totaling 290 mm (11.4 in) over 25 days. This month maintains a high humidity level of 89%. In contrast, November offers slightly cooler temperatures, with a minimum of 24°C (75°F) and a maximum of 33°C (93°F), accompanied by much less precipitation—about 120 mm (4.7 in) over just 10 days. Despite the reduced rainfall, humidity remains the same at 89%. For more specifics, you can check out Cavite City weather in November.
September weather is characterized by warmer temperatures, with minimums reaching 25°C (77°F) and averages around 28°C (83°F), peaking at 34°C (93°F). This month experiences significant rainfall, totaling 290 mm (11.4 in) over 25 days, resulting in high humidity levels at 89%. In contrast, December offers slightly cooler conditions, with minimum temperatures at 23°C (75°F) and averages of 27°C (82°F), while the maximum temperatures remain similar at 33°C (91°F). Precipitation in December decreases significantly to 160 mm (6.3 in) over just 11 days, with humidity slightly lower at 86%. For more detailed information, you can check Cavite City weather in December.
September in Cavite City marks a transition into the wetter months of the year, distinguished by its high humidity levels and frequent rainfall. With a notable increase in precipitation, spanning almost the entirety of the month, residents and visitors experience a lush landscape but also more challenging outdoor conditions. This month typically presents a warm ambiance, where daily temperatures tend to remain consistently warm compared to the cooler, drier months. Thus, while September may invite the frequent showers ideal for nurturing the region's flora, it also calls for thoughtful planning for outdoor activities. To explore more about Cavite City's diverse climate throughout the year, visit Cavite City Climate.