Last updated: August 27, 2025
In La Trinidad, Philippines, September brings a warm yet humid climate, with maximum temperatures reaching up to 31°C (89°F) and an average of 25°C (77°F), while nighttime lows dip to a comfortable 21°C (70°F). This month is characterized by significant rainfall, totaling 478 mm (18.8 in) across 29 days, enveloping the region in lush greenery. The humidity often hovers around a high 87%, making the air feel particularly moist, perfect for those who revel in tropical weather. Whether you're exploring the vibrant landscapes or enjoying local festivities, September offers a uniquely immersive experience in La Trinidad's natural beauty.
In September, La Trinidad, Philippines, continues the warm trend established over the summer months. With a minimum temperature of 21°C (70°F) and a maximum reaching 31°C (89°F), the weather remains pleasantly warm, making it ideal for outdoor activities. The average temperature hovers around 25°C (77°F), maintaining a comfortable balance for both locals and visitors. This month signals the transition into the wetter season, yet the warm evenings invite delightful outdoor gatherings and explorations of the region's natural beauty. As summer gives way to autumn, the consistent warmth of September allows for a seamless blend of outdoor enjoyment and the vibrant cultural experiences that La Trinidad has to offer.
In September, La Trinidad experiences a significant drop in rainfall compared to the peak months of July and August, yet it remains one of the wetter periods of the year. With 478 mm (18.8 in) of precipitation falling over 29 days, the month showcases the region's characteristic tropical climate, where monsoon conditions still prevail. Although the frequency of rain continues, the reduced volume signals a gradual transition towards the drier months ahead. This shift is evident when contrasting September's totals with the extraordinary rainfall of July and August, which collectively recorded over 1,429 mm (56.2 in). As the landscapes soak up the September moisture, they prepare for the upcoming dry periods, highlighting the dynamic weather patterns that define La Trinidad's climate.
In La Trinidad, Philippines, September marks a peak in humidity levels, maintaining the high of 87% that began in August. This month is part of a trend where the humidity steadily rises from 71% in March, culminating in a distinctly damp atmosphere as the year progresses. Following a mild dip during the earlier months, the humidity escalates significantly during the rainy season, reaching its highest levels from June through November. As September rolls in, residents and visitors alike should brace for a humid embrace, characteristic of the tropical climate that defines this vibrant region.
As the calendar turns to September in La Trinidad, Philippines, residents and visitors should remain vigilant about sun exposure. The UV Index stands at a notable 14, classified as extreme, which means that even a brief 10-minute exposure can lead to skin damage. This month follows a summer trend, where the UV Index has been consistently high since April, peaking at 15 in August, the highest for the year. Although September sees a slight decrease, the extreme category remains, indicating that sun safety precautions are still essential. With similar readings anticipated in the coming months, understanding and monitoring the La Trinidad UV Index is crucial for protecting your skin and enjoying the beautiful tropical environment.
UV Risk Categories
September in La Trinidad, Philippines, ushers in a delightful blend of warmth and sunshine with 253 hours of glorious daylight. As the month follows the peak summer, it reflects a steady pattern seen throughout the year, particularly mirroring the hours of sunshine in July and August. After basking in significantly brighter months like March and April, which boast over 310 hours, September serves as a gentle reminder of the season's transition. This month sits comfortably in the middle of the sunshine spectrum, showcasing a refreshing consistency that's characteristic of La Trinidad's climate. As September wraps up, it paves the way for the crispness of October, which is expected to bring about 270 hours of sunlight, continuing the trend of vibrant days ahead.
In La Trinidad, Philippines, the likelihood of sunny weather in September is relatively low, with only a 23% chance of sun. This pattern follows a notable trend, as the region experiences its driest months during the peak rainy season from June to August, where the chances plummet to a mere 7% in August. While September shows a slight uptick in sunshine compared to the previous months, it remains a transitional period, with greater chances of cloud cover. Interestingly, as the year progresses into October and November, the probabilities of sunny weather begin to rise again, hinting at the return of more favorable conditions as the wet season recedes. Overall, September serves as a reminder of the shifting climate in La Trinidad, where sunshine becomes a precious commodity among the clouds.
In September, La Trinidad, Philippines, enjoys a consistent 12 hours of daylight, maintaining the trend established from March through August. As the year progresses, the daylight duration fluctuates, starting with 11 hours in January and February, before gradually increasing to a peak of 13 hours in June. Following that, the daylight reverts to 12 hours for several months, providing a stable light environment for both residents and visitors. As October approaches, the days begin to shorten again, transitioning back to 11 hours of daylight. This rhythmic pattern of daylight hours enhances the natural beauty of La Trinidad and supports its vibrant community life throughout the year.
In September, the winds in La Trinidad, Philippines, exhibit a gentle caress, with an average speed of 1.4 m/s (3 mph). This slight dip continues a trend seen over the summer months, where July marked the highest winds at 1.9 m/s (4 mph). As the rainy season approaches, the wind's soft embrace provides a refreshing contrast to the humidity, inviting residents and visitors alike to enjoy the picturesque landscapes. Following the variable patterns of earlier months, September's calming breeze sets the stage for the transition into the bustling autumn, a reminder of nature's rhythmic cycles. Despite being one of the calmer months, the winds serve to keep the air invigorating, preparing La Trinidad for the gusts that await in October's shift to 1.8 m/s.
Weather in La Trinidad varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in La Trinidad, focusing on differences in temperature, rainfall, humidity, and UV levels.
In September, the weather tends to be significantly warmer and more humid, with average temperatures ranging from a minimum of 21°C (70°F) to a maximum of 31°C (89°F). This month also sees substantial rainfall, with 478 mm (18.8 in) of precipitation spread over 29 days, contributing to high humidity levels at 87%.
In contrast, January offers a more moderate climate, featuring milder temperatures that range from a minimum of 17°C (62°F) to a maximum of 28°C (84°F) and an average of 23°C (74°F). The precipitation is considerably lower at 83 mm (3.3 in) over just 13 days, resulting in lower humidity levels at 77%. For more detailed insights into January weather, visit La Trinidad weather in January.
September and February present contrasting weather patterns. In September, temperatures range from a minimum of 21°C (70°F) to a maximum of 31°C (89°F), with an average temperature of 25°C (77°F). The month is characterized by high humidity at 87% and substantial rainfall, totaling 478 mm (18.8 in) over 29 days. In stark contrast, February experiences milder temperatures, with a minimum of 17°C (62°F), averaging 23°C (74°F), and a maximum of 28°C (83°F). Additionally, February has significantly less precipitation at 66 mm (2.6 in) across 11 days and a reduced humidity level of 73%. For more details, check out La Trinidad weather in February.
September experiences warmer temperatures than March, with averages peaking at 25°C (77°F) and maximums reaching up to 31°C (89°F), compared to March's average of 24°C (76°F) and a maximum of 30°C (86°F). However, September is significantly wetter, receiving 478 mm (18.8 in) of precipitation over 29 days, while March only sees 64 mm (2.5 in) across 16 days. Additionally, humidity levels are higher in September at 87%, compared to March's 71%. For more details, you can check out La Trinidad weather in March.
In comparing the weather of September and April, both months share similar temperature ranges, with averages hovering around 25°C (77°F) and maximums reaching up to 31°C (88°F). However, September is significantly wetter, with a staggering 478 mm (18.8 in) of precipitation over 29 days, in contrast to April’s much drier climate, which sees only 111 mm (4.4 in) over 21 days. Additionally, September exhibits higher humidity levels at 87%, compared to April's more comfortable 73%. For more detailed information on the weather in April, you can check La Trinidad weather in April.
In both September and May, temperatures remain relatively similar, with minimums around 21°C (70°F) and maximums reaching 31°C (89°F). However, September experiences a notable increase in precipitation, with 478 mm (18.8 in) falling over 29 days compared to May's 250 mm (9.9 in) over 26 days. This results in a much higher humidity level of 87% in September, compared to 77% in May, making September feel more oppressive. For more detailed insights, check out La Trinidad weather in May.
In comparing the weather of September and June, both months showcase warm temperatures with similar highs, reaching up to 31°C (89°F) in September and 31°C (88°F) in June. However, September tends to be slightly cooler on average, with a minimum temperature of 21°C (70°F) compared to June's 22°C (71°F). Precipitation levels are notably higher in September, with 478 mm (18.8 in) over 29 days, surpassing June's 380 mm (15.0 in) for the same number of days. Humidity is comparable, with September at 87% and June at 85%. For more detailed information, you can check La Trinidad weather in June.
September and July share similar temperature patterns, with both months experiencing minimums around 21°C (70°F), averages of 25°C (77°F), and maximums nearing 31°C (88-89°F). However, July is notably wetter, receiving 687 mm (27.1 in) of precipitation over 31 days, compared to September's 478 mm (18.8 in) over 29 days. The humidity levels are fairly comparable, with September averaging 87% and July slightly lower at 86%. This makes September a more favorable month for those looking to enjoy milder rains. For more detailed information on July weather, check out La Trinidad weather in July.
In comparing the weather between September and August, both months showcase similar temperature ranges, with minimums at 21°C (70°F), average temperatures of 25°C (77°F), and maximums reaching 31°C (89°F). However, September experiences a significant drop in precipitation, with 478 mm (18.8 in) over 29 days, compared to August's 742 mm (29.2 in) over 30 days. Despite both months having the same humidity level of 87%, the reduced rainfall in September marks a noticeable difference from the wetter conditions experienced in August. For more detailed information on August weather patterns, you can refer to La Trinidad weather in August.
September and October exhibit similar average temperatures, with September boasting a slightly higher minimum and maximum temperature than October. Specifically, September's temperatures range from a minimum of 21°C (70°F) to a maximum of 31°C (89°F), while October's range is 19°C (66°F) to 30°C (87°F). In terms of precipitation, September experiences heavier rainfall, with 478 mm (18.8 in) over 29 days, compared to October's 362 mm (14.3 in) across 28 days. Humidity levels remain comparable, with September at 87% and October slightly lower at 86%. Overall, October offers a slightly drier and cooler environment than September. For more detailed information, you can check La Trinidad weather in October.
In September, the weather tends to be warmer, with temperatures ranging from a minimum of 21°C (70°F) to a maximum of 31°C (89°F), and an average of 25°C (77°F). This month also experiences significant rainfall, totaling 478 mm (18.8 in) over 29 days, along with high humidity at 87%. In contrast, November shows a slight decrease in temperature, with a minimum of 20°C (68°F) and a maximum of 30°C (87°F), while maintaining the same average of 25°C (77°F). Rainfall drops considerably to 173 mm (6.8 in) over 22 days, and humidity rises slightly to 89%. For a more detailed overview of November’s weather, you can visit La Trinidad weather in November.
In September, the weather tends to be warmer and wetter, with temperatures ranging from a minimum of 21°C (70°F) to a maximum of 31°C (89°F) and an average of 25°C (77°F). This month also sees substantial rainfall, totaling 478 mm (18.8 in) over 29 days, and high humidity levels at 87%. In contrast, December experiences slightly cooler temperatures, where the minimum is 19°C (66°F) and the maximum reaches 29°C (84°F), with an average temperature of 24°C (76°F). Precipitation is significantly lower in December, at 137 mm (5.4 in) over 19 days, with humidity remaining relatively close at 85%. For more details, you can check La Trinidad weather in December.
September in La Trinidad brings a distinct shift in weather patterns, characterized by its high humidity and frequent rain showers. With an average temperature of 25°C (77°F), it's noticeably cooler yet more saturated, making for a lush, vibrant landscape. The month is marked by nearly 30 days of precipitation, accumulating over 478 mm (18.8 in), contrasting sharply with the drier months preceding it. This wet season not only enhances the region's natural beauty but also introduces a refreshing coolness, inviting residents and visitors alike to engage with the breathtaking outdoors. For a deeper understanding of how September fits into the broader climate picture, explore La Trinidad Climate.