Last updated: August 27, 2025
In September, Rizal, Philippines experiences a warm and humid climate, with average temperatures around 27°C (82°F). Daily highs reach a maximum of 31°C (88°F), while nighttime lows cool down to approximately 24°C (76°F). The month is characterized by significant precipitation, totaling around 279 mm (11.0 in) over the course of 26 rainy days, contributing to a high humidity level of 90%. This blend of warmth and moisture creates a vibrant atmosphere, making September a quintessential tropical month in Rizal.
In September, the temperatures in Rizal, Philippines, reflect a warm and inviting late-summer climate. With a minimum of 24°C (76°F) and a maximum of 31°C (88°F), the weather is consistently comfortable, supporting outdoor activities and exploration. The average temperature stabilizes around 27°C (82°F), maintaining the trend of mild warmth seen over the preceding months. This slight dip from the peak summer heat of April and May heralds the transition into the cooler months, while still offering plenty of sunshine and warmth for locals and visitors alike. Enjoying the vibrant atmosphere in Rizal during this time is made even more appealing with these pleasant temperatures.
September in Rizal, Philippines, sees a notable increase in rainfall, with 279 mm (11.0 in) of precipitation recorded over 26 days. This marks a continuation of the wet season trend initiated in June and amplified during July and August, where rainfall reached peaks of 338 mm and 259 mm, respectively. As the transition to October approaches, the steady flow of rain underscores a typical tropical climate, where the overall moisture levels remain high. The consistent precipitation this month not only contributes to the lush greenery of the region but also coexists with slightly drier months like April and March, creating a dynamic climate that plays a vital role in Rizal's ecosystem.
September in Rizal, Philippines, marks the peak of humidity, reaching 90%, an increase from the preceding months. This rising trend is part of a natural progression that starts in the drier months of January, where humidity is a more comfortable 85%, and nudges upward through the year. The transition from August’s 89% to September’s 90% signifies the onset of the wet season, a pattern that continues into October and November, both maintaining the same high levels of 90%. With December following closely at 91%, it's evident that Rizal's climate becomes increasingly humid as the year progresses, creating a lush, tropical ambiance that characterizes the region.
In September, Rizal, Philippines, continues to experience a notably high UV Index of 14, categorizing exposure as extreme, with a burn time of just 10 minutes. This trend of elevated UV levels persists from the earlier months of the year, with values consistently hovering between 13 and 16 from January to August, indicating a prolonged period of intense sun exposure. Despite a slight decrease in October, the overall pattern underscores the importance of sun protection during these months. Residents and visitors should remain vigilant and take necessary precautions against the sun's potent rays. For more detailed information, check out Rizal UV Index.
UV Risk Categories
September in Rizal, Philippines, continues the region's embrace of abundant sunshine, with 273 hours of radiant daylight lighting up the month. This slight dip from the peak of 322 hours in May reflects a transition into the latter part of the year, where days grow shorter but still generous. Notably, September maintains a consistent warmth, nestled comfortably in the middle of the year's sunshine tally. Following the summer months, which showcase a remarkable increase in brightness, this month's sunshine serves as a gentle reminder of summer's lingering presence, paving the way for the cooler days ahead in October and November.
As September unfolds in Rizal, Philippines, the likelihood of sunny weather tends to dwindle, with chances of sunshine dropping to a mere 11%. This figure aligns with the overall trend of decreasing sunlight during the latter half of the year, as both July and August also experience low probabilities of clear skies. The transition from the vibrant, sun-soaked months of March and April, which boast chances of 34% and 37% respectively, highlights a distinct seasonal shift towards increased cloud cover and rainfall as the country starts to embrace the more humid and overcast months ahead. Thus, if you're planning outdoor activities in September, it's wise to keep a close eye on the weather forecast!
In Rizal, Philippines, September heralds a continuation of the pleasant 12 hours of daylight that has characterized the region since March. As the days start to transition towards the shorter daylight hours of October, this month provides ample opportunities for outdoor adventures and activities under the warm sun. Notably, from January to February, daylight remains consistent at 11 hours, before gradually expanding to 12 hours from March through September. This trend reflects a stable tropical climate, where longer days are experienced throughout the dry months, enhancing the vibrant outdoor lifestyle that Rizal has to offer. After September, the daylight duration dips again, entering a seasonal ebb that reminds locals of the cyclical beauty of nature in the Philippines.
As September arrives in Rizal, Philippines, the winds remain gentle, with an average speed of 2.7 m/s (6 mph), slightly higher than the calm months of June and August. This transitional period hints at the onset of the more vigorous winds that accompany the approaching ber months. Tracking the wind patterns throughout the year, it's intriguing to note a peak in December, where speeds surge to 5.4 m/s (12 mph), invigorating the landscape just as the festive spirit begins to take hold. The gradual shifts in wind speed reflect the region's dynamic climate and serve as a reminder of the changing seasons, as Rizal readies itself for the diverse weather ahead.
Weather in Rizal varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Rizal, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January exhibit some notable differences in weather patterns. In September, temperatures range from a minimum of 24°C (76°F) to a maximum of 31°C (88°F), with an average temperature of 27°C (82°F). However, this month is characterized by significant rainfall, totaling 279 mm (11.0 in) over 26 days, accompanied by a high humidity level of 90%. In contrast, January features slightly cooler temperatures, with a minimum of 23°C (73°F), an average of 26°C (79°F), and a maximum of 30°C (87°F). Precipitation in January is less intense, amounting to 209 mm (8.2 in) across 19 days, and humidity is marginally lower at 85%. For more information, you can refer to Rizal weather in January.
In comparing the weather between September and February, September is characterized by warmer temperatures, with daily averages around 27°C (82°F) and highs reaching 31°C (88°F). In contrast, February experiences slightly cooler conditions, where the average temperature is 26°C (79°F) and the maximum reaches 30°C (87°F). Additionally, September is significantly wetter, with 279 mm (11.0 in) of rainfall over 26 days, while February sees much less precipitation at 128 mm (5.0 in) over 16 days. The humidity in September is notably higher at 90%, compared to the more comfortable 80% humidity in February. For more details on February weather in Rizal, you can refer to Rizal weather in February.
In comparing the weather between September and March, we see notable differences in temperature and precipitation levels. September typically boasts a warm range with minimum temperatures around 24°C (76°F) and maximums reaching 31°C (88°F), while March maintains a slightly lower minimum of 22°C (72°F) but can peak at 32°C (89°F). Humidity levels are higher in September at 90%, compared to March's 77%, which can make the former feel more uncomfortable. Additionally, September experiences significantly more rainfall, with 279 mm (11.0 in) over 26 days, while March sees much less precipitation at 92 mm (3.6 in) spread across just 16 days. For more detailed insights into the weather patterns in Rizal during March, you can visit Rizal weather in March.
In September, the weather tends to be warm and humid, with average temperatures ranging from a minimum of 24°C (76°F) to a maximum of 31°C (88°F). This month also experiences significant rainfall, totaling 279 mm (11.0 in) across 26 days, resulting in a humidity level of around 90%.
In contrast, April features slightly cooler temperatures, with a minimum of 23°C (73°F) and a maximum of 33°C (91°F). Rainfall is much lighter in April, amounting to only 88 mm (3.4 in) over 14 days, accompanied by lower humidity at 78%. For more detailed insights, you can check Rizal weather in April.
In comparing the weather of September and May, both months exhibit warm temperatures, but September tends to be slightly more humid and wetter. September's average temperature ranges from a minimum of 24°C (76°F) to a maximum of 31°C (88°F), while May is slightly warmer, with temperatures ranging from a minimum of 25°C (77°F) to a maximum of 33°C (91°F). Additionally, September experiences significantly higher precipitation levels at 279 mm (11.0 in) over 26 days, compared to May's 152 mm (6.0 in) over 25 days. Although May has a somewhat lower humidity level at 84% compared to September's 90%, both months create a tropical atmosphere. For more details about the weather during this time, you can visit Rizal weather in May.
When comparing the weather in September and June, both months showcase similar temperature ranges, with September having a minimum of 24°C (76°F), an average of 27°C (82°F), and a maximum of 31°C (88°F), while June's temperatures are slightly higher with a minimum of 25°C (76°F), an average of 28°C (82°F), and a maximum of 32°C (90°F). Additionally, both months experience high humidity, with September at 90% and June slightly lower at 87%. Precipitation levels are also comparable, with September receiving 279 mm (11.0 in) over 26 days and June experiencing slightly more at 296 mm (11.6 in) across the same number of days. For a more detailed look at Rizal's weather in June, you can visit Rizal weather in June.
When comparing the weather in September and July, we observe that both months have similar average temperatures, hovering around 27°C (82°F) with maximums reaching 31°C (88°F). However, July tends to be slightly wetter, with a total precipitation of 338 mm (13.3 in) over 29 days compared to September's 279 mm (11.0 in) over 26 days. Additionally, while both months experience high humidity, July has a marginally higher humidity level at 88%, compared to 90% in September. This means that despite the similar temperatures, July feels a bit more oppressive due to the increased rainfall and humidity. For further details, you can check Rizal weather in July.
In comparing the weather of September and August, both months exhibit similar temperature ranges, with minimums at 24°C (76°F), maximums reaching up to 31°C (88°F), and average temperatures of 27°C (82°F) for September and 28°C (82°F) for August. However, September sees a notable increase in precipitation, totaling 279 mm (11.0 in) over 26 days, compared to August's 259 mm (10.2 in) over the same number of days. Humidity levels are also quite high in both months, with September slightly more humid at 90% compared to August's 89%. For a closer look at August weather specifics, you can check out Rizal weather in August.
In September, the weather features similar temperatures to October, with minimums around 24°C (76°F) and maximums reaching 31°C (88°F). However, September experiences slightly higher humidity levels at 90% and a noteworthy amount of rainfall, totaling 279 mm (11.0 in) over 26 days. In contrast, October sees a slight decrease in humidity at 87% but more precipitation overall, with 332 mm (13.1 in) recorded over 28 days. While both months are characterized by warm temperatures, October tends to be wetter, making it essential to stay prepared for the rain. For more specific weather details, you can check Rizal weather in October.
In September, the weather is characterized by high humidity and consistent temperatures, with daily averages around 27°C (81°F) and maximums reaching up to 31°C (88°F). Notably, this month experiences substantial rainfall, totaling 279 mm (11.0 in) over 26 days. In comparison, November maintains similar temperature averages and humidity levels but sees a slight reduction in precipitation, with 257 mm (10.1 in) of rain, still spread across 26 days. Both months have comparable min and max temperatures, but November tends to feel a bit drier. For more detailed insights on weather specifics in November, you can visit Rizal weather in November.
In comparing the weather between September and December, both months exhibit similar average temperatures, with September featuring a minimum of 24°C (76°F) and a maximum of 31°C (88°F), while December's temperatures range from a minimum of 23°C (74°F) to a maximum of 31°C (87°F). However, December experiences a higher overall precipitation, totaling 368 mm (14.5 in) over 24 days, compared to September's 279 mm (11.0 in) over 26 days. The humidity levels are slightly elevated in December at 91%, versus 90% in September, suggesting a marginally more humid atmosphere during the latter month. For more detailed insights into December weather, visit Rizal weather in December.
As September unfolds in Rizal, the blend of warm temperatures and high humidity creates a unique tropical atmosphere. While the average warmth lingers around a comfortable level, it’s the significant rainfall that sets this month apart, with nearly 26 days of precipitation contributing to a lush landscape. The contrast of high humidity and persistent showers means September is markedly wetter than other months, making it a memorable time for the region. For more insights about the weather patterns throughout the year, visit Rizal Climate.