August Weather in Rizal, Philippines

Last updated: August 27, 2025

In Rizal, Philippines, the weather in August presents a vibrant tropical atmosphere characterized by warm temperatures and significant rainfall. With a maximum temperature reaching 33°C (92°F) and an average of 27°C (81°F), residents and visitors can expect a humid environment with humidity levels soaring at 85%. Rainfall is considerable, as the region experiences approximately 307 mm (12.1 in) over 25 days, emphasizing the prevalence of showers throughout the month. Despite the wet conditions, the lush surroundings and cooler evening temperatures, dipping to a minimum of 23°C (74°F), create an inviting backdrop for both exploration and relaxation.

August Temperature in Rizal

In August, Rizal, Philippines, experiences warm and humid temperatures, making it a typical summer month in the region. With minimum temperatures hovering around 23°C (74°F) and reaching a comfortable average of 27°C (81°F), this period welcomes a mix of sunshine and occasional rains. The mercury can soar to a maximum of 33°C (92°F), reflecting the heatwave as the rainy season begins to establish itself. Notably, compared to the preceding months, August presents slightly cooler nights, yet continues to embrace warm daytime temperatures. Overall, the climate remains favorable for outdoor activities, although packed with humidity, reminding residents and visitors alike of the typical tropical atmosphere of the Philippines.

August Weather in Rizal: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Rizal, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rizal, August typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec777779818282818181808078
Data source: Temperature data for Rizal generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Rizal

August in Rizal, Philippines, marks a significant point in the region's rainfall pattern, receiving 307 mm (12.1 in) of precipitation over 25 days. This month, while slightly less than July's peak of 396 mm (15.6 in), still showcases the intensity of the wet season. The heavy rains continue the trend established in June and July, contributing to the overall increase in precipitation during the summer months. Following this, September sees a rebound with 379 mm (14.9 in) of rainfall, hinting that the rainfall remains consistent in volume even as the number of wet days fluctuates. This cyclical pattern emphasizes Rizal's tropical climate, defined by its intense rainy season, which significantly influences the local landscape and lifestyle.

August Precipitation Trends in Rizal

The chart displays monthly precipitation patterns in Rizal, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Rizal, August typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec124765261204278397307379314229282
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Rizal

In Rizal, Philippines, August marks the peak of humidity, reaching 85%, which aligns with the region's trend of rising moisture levels during the rainy season. Following a gradual increase from 81% in June and 84% in July, August's humidity contributes to the sweltering atmosphere often felt by residents and visitors alike. This pattern of elevated humidity continues into September, before a slight dip to 82% in October. Overall, the months leading up to August indicate a consistent uptick in humidity, peaking in late summer and beginning the slow descent into drier conditions as the year progresses.

August Average Humidity in Rizal

This chart illustrates the average monthly humidity levels in Rizal, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Rizal is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%75%74%76%76%81%84%85%86%82%85%86%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Rizal

In August, the UV Index in Rizal, Philippines reaches a striking 15, marking it as a month of extreme sun exposure with a quick burn time of just 10 minutes. This peak follows a trend of heightened UV levels that begin in January, with figures steadily escalating from 11 to August's high. The consistent extreme ratings throughout the first half of the year illustrate a persistent need for sun safety measures, emphasizing that whether it's the depths of summer or the onset of the rainy season, protecting your skin remains crucial. As the year progresses, it’s essential to stay informed about UV exposure to effectively enjoy the sunny days: for more detailed information, check out Rizal UV Index.

Maximum UV Index Levels in Rizal for August

The chart shows the monthly maximum UV Index (UVI) for Rizal in August, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In August, the maximum UV index in Rizal typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111315151314141514131110
Data source: Rizal August UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

August Sunshine in Rizal

In Rizal, Philippines, August brings a warm embrace of sunshine, with 263 hours of bright daylight. While this may seem slightly dimmer than the preceding months of May and June, which basked in 321 and 296 hours respectively, it still offers ample opportunities for outdoor adventures. The trend in August reflects the gradual waning of summer, as the sunny days begin to retreat into the cooler embrace of September, which sees only 251 hours of sunlight. This pattern highlights a slight but steady decrease in sunshine as the year transitions toward the latter months, inviting both introspection and appreciation for the fleeting warmth of these summer days. Whether lounging on the beach or exploring the lush landscapes, August remains a picturesque time to soak in the beauty of Rizal.

Monthly Sunshine Duration in Rizal: August Highlighted

The August sunshine duration represents the total number of hours Rizal experiences direct sunlight during the month of August, excluding cloudy or obstructed periods. This chart compares the sunshine duration of August with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec228h271h314h313h321h296h266h263h251h264h267h274h
Data source: Rizal August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Rizal During August

In Rizal, Philippines, the likelihood of experiencing sunny weather in August is notably low, with only an 11% chance of sunshine. This trend aligns with the region's overall pattern, where the summer months of March and April see the highest probabilities of sun, peaking at 41% and 42% respectively. As the year progresses towards August, the chances of clear skies steadily decline, dropping significantly from July's already diminished 9%. This decrease continues into the latter months of the year, with September and October offering slightly better odds at 14% and 15%. Thus, if you’re planning a visit in August, be prepared for more clouds than sunshine.

Percentage of Sunny Days in August in Rizal

The chart illustrates the percentage of sunny days in Rizal throughout the year, with August highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Rizal experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec19%27%41%42%38%21%9%11%14%15%25%25%
Data source: Rizal August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Rizal in August

In Rizal, Philippines, the daylight duration reveals a captivating trend throughout the year. Starting with 11 hours of light in January and February, the days begin to stretch as spring approaches in March, reaching 12 hours and maintaining this duration from April to September. This consistent exposure to daylight fosters vibrant growth and life, a hallmark of the region’s tropical climate. As the year draws to a close, daylight starts to wane again, returning to 11 hours in October, November, and December. This rhythmic pattern not only influences daily activities but also highlights the natural ebb and flow of the seasons in this beautiful locale.

Average Daylight Hours in Rizal for August

The chart illustrates the variation in daylight duration in Rizal throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 23m11h 40m12h 2m12h 26m12h 45m12h 55m12h 50m12h 33m12h 11m11h 48m11h 28m11h 18m
Data source: Rizal daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in Rizal

In August, Rizal, Philippines, experiences a gentle breeze with an average wind speed of 2.1 m/s (5 mph), reflecting the calmness that often accompanies the latter part of the rainy season. This month marks a noticeable dip in wind intensity compared to earlier months, as the winds typically begin to lighten following their peak in January at 4.8 m/s (11 mph). As summer ends and the transition to the cooler months begins, the trend of declining wind speeds persists. Notably, September maintains the same average wind speed, suggesting a consistent atmospheric condition as the region welcomes increased rainfall. Overall, while August's winds may be mild, they embody a tranquil phase in Rizal's climatic rhythm, foreshadowing the invigorating breezes that will return with the coming months.

Average August Wind Speed in Rizal

The chart displays monthly wind speed patterns in Rizal, with values for each month shown alongside August's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how August's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec4.84.03.83.22.92.03.02.1 m/s2.13.13.54.7
Data source: Rizal August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in Rizal Compares to Other Months

Weather in Rizal varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Rizal, focusing on differences in temperature, rainfall, humidity, and UV levels.

Comparing the weather in August and January reveals some notable differences. In August, temperatures tend to be warmer, with an average of 27°C (81°F) and highs reaching up to 33°C (92°F). This month also experiences significant rainfall, with 307 mm (12.1 in) of precipitation spread over 25 days, and high humidity levels at 85%. In contrast, January is slightly cooler, with an average temperature of 25°C (77°F) and a maximum of 30°C (86°F). Precipitation drops significantly to 124 mm (4.9 in) over 17 days, and humidity is lower at 78%. For more details, you can check out Rizal weather in January.

In comparing the weather of August and February, we see notable differences in temperature and precipitation. August typically experiences higher temperatures, with a minimum of 23°C (74°F) and an average of 27°C (81°F), peaking at 33°C (92°F). In contrast, February's temperatures are slightly cooler, ranging from a minimum of 20°C (69°F) to a maximum of 30°C (86°F), with an average of 25°C (77°F). Moreover, August is characterized by significant rainfall, averaging 307 mm (12.1 in) over 25 days, while February is much drier, with only 75 mm (3.0 in) of precipitation over 14 days. Additionally, humidity levels in August are higher at 85%, compared to 75% in February, making February feel more comfortable overall. For more detailed information on February weather, you can visit Rizal weather in February.

August and March present distinct weather patterns. In August, temperatures range from a minimum of 23°C (74°F) to a maximum of 33°C (92°F), with a high average of 27°C (81°F). This month is characterized by significant rainfall, totaling 307 mm (12.1 in) over 25 days, and a notably high humidity level of 85%. In contrast, March features a slightly cooler climate, with temperatures between 21°C (71°F) and 31°C (89°F), averaging 26°C (79°F). Precipitation is considerably lower in March at 52 mm (2.0 in) over 15 days, and humidity sits at a more comfortable 74%. For more details on the weather during this month, you can visit Rizal weather in March.

When comparing the weather in August and April, we see that both months have similar average temperatures, hovering around 27°C (81°F). However, August tends to be hotter at its peak, with maximum temperatures reaching up to 33°C (92°F), compared to April's maximum of 32°C (91°F). A significant difference lies in precipitation, with August experiencing much heavier rainfall at 307 mm (12.1 in) over 25 days, in contrast to April's lighter rainfall of 61 mm (2.4 in) over just 17 days. Additionally, humidity levels are higher in August at 85%, compared to 76% in April, contributing to a more oppressive feel during that month. For more detailed insights, you can check Rizal weather in April.

When comparing the weather in August and May, we see that both months share similar high temperatures, with maximums reaching up to 33°C (92°F). However, August generally experiences slightly lower minimum temperatures, averaging 23°C (74°F) compared to May's 24°C (75°F). Additionally, August is marked by significantly higher precipitation levels, with 307 mm (12.1 in) of rain over 25 days, whereas May sees 204 mm (8.0 in) across 29 days. Humidity in August is also noticeably higher at 85%, compared to May's 76%. For more detailed insights into weather conditions during May, you can refer to Rizal weather in May.

When comparing the weather in August and June, we see that both months have similar temperature ranges, with June slightly warmer at an average of 28°C (82°F) compared to August's 27°C (81°F). However, August experiences higher precipitation, totaling 307 mm (12.1 in) over 25 days, while June has 278 mm (11.0 in) over 29 days, indicating that June is slightly wetter in terms of rainy days. The humidity levels are also noteworthy; August shows a higher average humidity of 85% compared to June's 81%. For a detailed look at June weather specifics, you can visit Rizal weather in June.

In comparing the weather of August and July, we observe similar temperature ranges, with both months featuring an average temperature of 27°C (81°F) and maximum temperatures reaching 33°C (92°F). However, July experiences slightly higher minimum temperatures, averaging 24°C (75°F) compared to August's 23°C (74°F). A significant difference lies in the precipitation levels; July receives 396 mm (15.6 in) over 30 days, whereas August sees a decrease in precipitation to 307 mm (12.1 in) over 25 days. Humidity levels remain comparable, with August at 85% and July at 84%. For a detailed look at July's weather specifics, you can refer to Rizal weather in July.

August and September weather in the region shows some notable similarities and differences. Both months share a minimum temperature of 23°C (74°F) and an average temperature of 27°C (81°F), yet September experiences a slightly higher maximum temperature of 34°C (93°F) compared to August's 33°C (92°F). Precipitation increases in September, with 379 mm (14.9 in) of rain falling over 27 days, compared to August's 307 mm (12.1 in) over 25 days. Humidity remains consistent at 85% for both months, creating a similarly muggy atmosphere. For more detailed information about weather conditions, you can check the Rizal weather in September.

In August, the weather features a warm range of temperatures with a minimum of 23°C (74°F), an average of 27°C (81°F), and a maximum reaching 33°C (92°F). The month is quite rainy, experiencing 307 mm (12.1 in) of precipitation over 25 days, accompanied by high humidity levels at 85%.

In contrast, October shows a similar temperature profile, with the minimum remaining at 23°C (73°F), the average at 27°C (80°F), and the maximum slightly lower at 33°C (91°F). However, October sees a bit more rain, with 314 mm (12.4 in) of precipitation spread across 29 days, while humidity decreases slightly to 82%. For a detailed overview, you can check Rizal weather in October.

In August, the weather is characterized by higher temperatures, with a minimum of 23°C (74°F) and an average of 27°C (81°F), peaking at 33°C (92°F). This month also sees significant rainfall, with precipitation totaling 307 mm (12.1 in) over 25 days and a consistent humidity level of 85%.

In contrast, November experiences slightly cooler temperatures, with a minimum of 23°C (73°F), an average of 26°C (80°F), and a maximum of 31°C (88°F). The amount of precipitation is lower at 229 mm (9.0 in), spread over 26 days, while humidity remains the same at 85%. Overall, while both months are humid and warm, November offers a bit of relief from the heavier rains typical of August. For more insights, check Rizal weather in November.

In comparing the weather between August and December, both months exhibit warm temperatures, with August generally having slightly higher averages. In August, temperatures range from a minimum of 23°C (74°F) to a maximum of 33°C (92°F), while December sees a slightly lower range, with minimum temperatures at 21°C (71°F) and maximums reaching up to 31°C (89°F). Precipitation levels are also notable; August experiences 307 mm (12.1 in) of rainfall over 25 days, compared to December's 282 mm (11.1 in) over the same number of days. Humidity levels remain high in both months, with August at 85% and December just slightly higher at 86%. For a closer look at December’s weather specifics, you can check this link: Rizal weather in December.

Compare Rizal's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in Rizal

August in Rizal presents a unique contrast to other months, as the weather combines warm temperatures with notably high humidity levels. With an average temperature around 27°C (81°F), the month often feels balmy despite reaching peaks of 33°C (92°F). However, what truly sets August apart is the significant rainfall, with nearly 307 mm (12.1 in) of precipitation occurring over 25 days, making it one of the wetter months of the year. This combination of heat and moisture creates a vibrant, lush environment but also poses challenges for outdoor activities. For more detailed insights on weather patterns, visit Rizal Climate.