Last updated: August 27, 2025
September in Rizal, Philippines is characterized by a tropical climate, with maximum temperatures reaching up to 32°C (89°F) and an average hovering around 27°C (82°F). The minimum temperature rarely drops below 24°C (75°F), creating warm and humid conditions. This month sees considerable precipitation, totaling 165 mm (6.5 in) across approximately 22 days, leading to an atmospheric humidity level of 84%. Such weather patterns offer a lush backdrop for both locals and visitors, as the region's vibrant environment flourishes in this wet season.
In September, Rizal, Philippines experiences a warm climate with a minimum temperature of around 24°C (75°F) and an average of 27°C (82°F). As the month unfolds, daytime highs can reach up to 32°C (89°F), echoing the summer-like warmth that marks the tail end of the wet season. Notably, September aligns closely with the preceding months, maintaining a consistency in temperatures where the lows are comfortably mild and the highs remain decidedly warm. This slight uptick in warmth, coupled with the lingering humidity, offers an engaging blend of tropical weather, making it an inviting time for outdoor activities before the cooler fall months set in. Overall, the temperatures in September in Rizal showcase a trend of stability, with only slight variations from August, setting the stage for a smooth transition into October.
September in Rizal, Philippines, experiences a moderate precipitation level of 165 mm (6.5 in), marking a slight decline from the heavy rainfall of preceding months like June (238 mm) and July (212 mm). With 22 days of rainfall, September continues the trend of frequent showers that dominate the region during the wet season, although it is less intense compared to the peak months earlier in the year. This gradual reduction in precipitation signals a transition towards the tail end of the rainy season, preparing the landscape for the wetter October ahead, when rainfall typically rebounds to 222 mm (8.7 in). As September unfolds, the persistent rainfall nurtures the lush greenery of Rizal while hinting at the impending surge of moisture in the coming months.
September in Rizal, Philippines, showcases a slight uptick in humidity at 84%, following the wetter and more humid months of the earlier year. The trend reveals a gradual decline from a high of 90% during the peak of the first three months, with humidity easing to its lowest point of 80% in July. As the year progresses, one can observe a subtle increase again in September, yet it remains comfortably lower than the monsoon months of January through March. This pattern of fluctuating humidity levels suggests a transition into the latter part of the year, where humidity stabilizes between 81% and 88%. With such ambient moisture, September continues to herald the enchanting beauty of Rizal’s lush landscapes, perfect for those embracing the outdoors.
In September, the UV Index in Rizal, Philippines, remains strikingly high at 14, classifying it in the extreme exposure category. This level of UV radiation underscores the ongoing need for vigilance, as the burn time is consistently set at a mere 10 minutes across the year. Throughout the months, Rizal experiences a notable trend of elevated UV Index levels, particularly in the summer months of March and April, where it peaks at 16. Even as the rainy season approaches, the UV Index in September showcases a slight dip from the August high of 15, yet it still demands protective measures. For residents and visitors, it’s crucial to stay informed and safe under the sun by checking the Rizal UV Index.
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In September, Rizal, Philippines enjoys a delightful 283 hours of sunshine, continuing a trend of bright days as the year transitions into the latter months. Following the sun-soaked peak in May, which boasted an impressive 318 hours, sunlight hours gradually declined but remained vibrant throughout the summer. Even as the rainy season approached, September's sunlight was slightly less than the previous month, August, which recorded 292 hours. This consistent availability of sunshine creates a warm and inviting atmosphere, making Rizal an appealing destination as it moves closer to the cooler months ahead. Overall, the data showcases a lovely blend of sun and shade, perfect for outdoor activities before the year winds down.
In Rizal, Philippines, September heralds a shift toward slightly dimmer days, with a 11% chance of sunny weather, mirroring the trends seen in January and October. This marks one of the lower points for sunshine within the yearly cycle, as the earlier months of February through April boast considerably higher probabilities, peaking in March at 28%. As the wet season progresses, the likelihood of sunny spells dwindles, echoing a broader pattern of decreasing sunlight as the year transitions into its latter months. Emphasizing a consistent rhythm, this month serves as a gentle reminder of the shifting dynamics of nature, where the brightest days slowly yield to the embrace of rainy weather.
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 unfolds in Rizal, Philippines, the winds continue their gentle rhythm, with an average speed of 1.7 m/s (4 mph). This marks a slight consistency from the previous months, particularly reflecting the calm breezes of mid-year that linger from August. Although September is often associated with the onset of the rainy season, the wind remains moderate, offering a serene backdrop for both outdoor activities and reflective moments. In the broader context, winds gradually pick up towards the end of the year, highlighted by December’s increase to 2.3 m/s (5 mph), suggesting a transition that can invigorate the atmosphere just before the festive celebrations. Overall, September serves as a tranquil prelude to the more dynamic months 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.
In comparing the weather of September and January, both months exhibit warm temperatures, but January tends to be slightly cooler. September boasts a minimum temperature of 24°C (75°F) and averages around 27°C (82°F), peaking at 32°C (89°F). In contrast, January’s temperatures range from a minimum of 23°C (73°F) to an average of 26°C (79°F), with a maximum of 30°C (87°F). While September experiences 165 mm (6.5 in) of precipitation over 22 days, January sees increased rainfall of 241 mm (9.5 in) across 23 days, contributing to higher humidity levels of 90% compared to September's 84%. For more detailed January weather specifics, check out Rizal weather in January.
September and February exhibit similar warm temperatures, but September tends to be slightly hotter with an average of 27°C (82°F) compared to February's 26°C (79°F). Both months experience high humidity, with September at 84% and February a bit higher at 90%. Precipitation is notably more intense in February, with 209 mm (8.2 in) over 20 days, exceeding September's 165 mm (6.5 in) across 22 days. For more detailed insights into February weather, you can visit Rizal weather in February.
September and March share some similarities in their warm climates, but there are notable differences in precipitation and humidity. In September, temperatures range from a minimum of 24°C (75°F) to a maximum of 32°C (89°F), with an average of 27°C (82°F), accompanied by significant rainfall amounting to 165 mm (6.5 in) over 22 days, and humidity levels at 84%. In contrast, March features slightly cooler temperatures, with a minimum of 22°C (72°F) and a maximum of 31°C (88°F), averaging 26°C (80°F). The month sees less rainfall, totaling 139 mm (5.5 in) over 19 days, yet experiences higher humidity at 90%. For more details, visit Rizal weather in March.
In September, the weather features similar average temperatures to April, with both months reaching a maximum of 32°C (89°F) and an average of 27°C (82°F). However, September experiences slightly higher humidity at 84%, compared to April's 88%. Precipitation is more frequent in September, accumulating 165 mm (6.5 in) over 22 days, whereas April sees a bit less rain at 148 mm (5.8 in) across 17 days. For more detailed insights on April weather, you can check Rizal weather in April.
In comparing September and May weather, both months exhibit warm temperatures, with September featuring a minimum of 24°C (75°F) and an average of 27°C (82°F), while May shows slightly warmer averages, with a minimum of 24°C (75°F) and an average of 28°C (82°F). The maximums are also higher in May, reaching up to 33°C (91°F) compared to September's 32°C (89°F). However, both months experience significant rainfall, with September receiving 165 mm (6.5 in) over 22 days, while May has a bit more, totaling 178 mm (7.0 in) across 27 days. Humidity remains quite high in both months, hovering around 84% in September and slightly lower at 83% in May. For more detailed insights on May weather, you can check Rizal weather in May.
In comparing the weather between September and June, both months exhibit similar average temperatures, with September having a minimum of 24°C (75°F) and June slightly warmer at 25°C (76°F). The maximum temperatures for both months peak at 32°C (89°F), allowing for consistently warm conditions. However, September experiences less precipitation at 165 mm (6.5 in) over 22 days, whereas June sees a higher rainfall total of 238 mm (9.4 in) across 26 days. Additionally, September has a humidity level of 84%, slightly higher than June's 81%. For a detailed look at the weather in June, you can check out Rizal weather in June.
In comparing the weather of September and July, both months exhibit similar temperature ranges, with minimums of around 24°C (75°F), averages of 27°C (82°F), and maximums reaching up to 32°C (89°F in September and 90°F in July). However, July tends to be wetter, receiving a total precipitation of 212 mm (8.3 in) across 23 days, compared to September's 165 mm (6.5 in) over 22 days. Additionally, July has a slightly lower humidity level at 80% compared to September's 84%. For a more detailed look at July weather, you can visit Rizal weather in July.
In comparing the weather between September and August, both months exhibit relatively warm temperatures with a minimum of around 24°C (75°F) and 76°F respectively. However, September tends to be slightly cooler on average, with temperatures reaching an average of 27°C (82°F), compared to August's average of 28°C (82°F). The maximum temperature remains consistent near 32°C (89°F) for September and 32°C (90°F) for August. Precipitation levels in September are slightly higher at 165 mm (6.5 in) over 22 days, compared to August's 152 mm (6.0 in) with the same number of rain days. Additionally, September has a higher humidity level at 84%, while August sits at 81%. For those looking for more detailed weather information, you can refer to the Rizal weather in August.
In comparing the weather between September and October, we see that both months share similar temperature ranges, with minimums at 24°C (75°F), average temperatures around 27°C (82°F), and maximums reaching 32°C (89°F). However, October is notably wetter, with precipitation increasing from 165 mm (6.5 in) in September to 222 mm (8.7 in), and the number of rainy days rising from 22 to 27. Despite the increase in rainfall, the humidity remains relatively stable, dropping slightly from 84% in September to 81% in October. For more detailed information on October weather in Rizal, you can visit Rizal weather in October.
In September, temperatures range from a minimum of 24°C (75°F) to a maximum of 32°C (89°F), with an average of 27°C (82°F). The month experiences significant rainfall, totaling 165 mm (6.5 in) across 22 days, coupled with high humidity at 84%. In contrast, November sees slightly cooler temperatures, with a minimum of 21°C (71°F) and a maximum of 31°C (88°F), while the average remains the same at 27°C (81°F). However, it is wetter, with precipitation reaching 189 mm (7.4 in) over 25 days, maintaining the same humidity level of 84%. For a deeper understanding of weather patterns during this time, you can explore Rizal weather in November.
When comparing the weather in September and December, we see some notable similarities and differences. Both months feature average temperatures around 27°C (80°F), with September experiencing a slightly warmer maximum of 32°C (89°F) compared to December's 31°C (88°F). However, December tends to be wetter, with 264 mm (10.4 in) of precipitation over 28 days, whereas September sees 165 mm (6.5 in) over 22 days. Additionally, humidity levels rise slightly in December to 88%, up from 84% in September. For a deeper insight into the December weather patterns, you can visit Rizal weather in December.
As September unfolds in Rizal, the weather takes on a distinctly wet and humid character, with a notable increase in rainfall compared to other months. The substantial precipitation of 165 mm over 22 days creates a lush environment, while the high humidity of 84% adds to the tropical feel. While temperatures remain relatively warm, featuring a maximum of 32°C, the average dips slightly to 27°C, providing a welcome relief from the heat of the preceding months. This blend of warmth and frequent rain creates a unique atmosphere in Rizal, making September a month where nature thrives and the scenery becomes particularly vibrant. For more detailed insights on the climate, visit Rizal Climate.