August Weather in San Fernando, Philippines

Last updated: August 27, 2025

In August, San Fernando, Philippines experiences a tropical climate characterized by an average temperature of 28°C (82°F), with daily highs reaching up to 32°C (89°F) and lows around 25°C (77°F). The month is notably marked by heavy rainfall, accumulating 682 mm (26.9 in) over 29 precipitation days, contributing to the region's high humidity levels of 87%. This combination of warmth and moisture creates a lush, vibrant environment, making August a quintessential representation of the Philippine rainy season.

August Temperature in San Fernando

In August, San Fernando, Philippines, experiences a delightful shift in temperatures, where the minimum settles at a comfortable 25°C (77°F) and peaks at a warm 32°C (89°F). With an average temperature of 28°C (82°F), this month maintains a consistency seen in previous months, particularly July, hinting at the warm and tropical climate that the region is known for. While the heat is still present, August offers a gentle warmth that invites both locals and visitors to enjoy outdoor activities, making it an ideal time for beach outings and festivals. As the rainy season approaches, the city prepares for cooler days ahead, but for now, residents bask in the lively summer atmosphere.

August Weather in San Fernando: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in San Fernando, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Fernando, 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).
JanFebMarAprMayJunJulAugSepOctNovDec797981828484828282828280
Data source: Temperature data for San Fernando generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in San Fernando

In August, San Fernando experiences its peak precipitation, receiving an astonishing 682 mm (26.9 in) of rain over 29 days. This deluge marks a significant rise from the preceding months, with July already bringing in 584 mm. The dramatic increase in rainfall during this month signifies the height of the wet season, contributing to the region's lush landscapes. Following the trend set in June and July, where precipitation levels were exceptionally high, August continues to solidify its reputation as the wettest month of the year, underscoring the area's vulnerability to typhoons and heavy rains. As the rain-soaked days extend, the lushness of the local flora flourishes, creating a vivid tapestry of nature that defines the region during this time.

August Precipitation Trends in San Fernando

The chart displays monthly precipitation patterns in San Fernando, 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 San Fernando, August typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec64492231161301584682359273127102
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

August Humidity in San Fernando

In August, San Fernando experiences a peak in humidity, reaching a notable 87%. This marks the continuation of a summer trend, as humidity levels have gradually climbed since the dry months of January through March, which saw averages around 71% to 77%. The gradual increase becomes particularly pronounced in the later summer months, with June and July recording 85% and 86% respectively, paving the way for August's high. Following this humid high, September maintains the same level of moisture, indicating a potentially sticky transition into the rainy season that typically influences the region’s climate by the end of the year. This humidity trend, peaking in August and November, underscores the need for adaptability as the summer heat lingers, often leaving residents feeling the weight of the tropical atmosphere.

August Average Humidity in San Fernando

This chart illustrates the average monthly humidity levels in San Fernando, 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 San Fernando is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec77%73%71%73%77%85%86%87%87%86%89%85%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in San Fernando

In August, the UV Index in San Fernando, Philippines peaks at an impressive 15, categorizing it under the extreme exposure category with a burn time of just 10 minutes. This marks a slight increase from the previous months, which consistently hovered between 13 and 14. Throughout the year, particularly in the dry season from January to July, San Fernando’s UV levels remain dangerously high, emphasizing the need for sun protection. As we transition into September, the UV Index tapers to 14, but vigilance against sun exposure remains crucial year-round. For more insight on UV levels throughout the year, visit San Fernando UV Index.

Maximum UV Index Levels in San Fernando for August

The chart shows the monthly maximum UV Index (UVI) for San Fernando 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 San Fernando typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111314141314141514131110
Data source: San Fernando 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 San Fernando

In August, San Fernando, Philippines basks in 236 hours of sunshine, marking a slight dip from the vibrant summer months of April and May, both basking in 310 hours. This pattern of declining sunlight from the peak summer months hints at the transition into the wetter season, yet sunshine remains abundant. Following August, the sun reemerges with September and October providing 253 and 270 hours respectively, suggesting a gradual resurgence as the year progresses towards its end. Despite the summer heat giving way to cooler days, the consistent hours of sunlight reflect the region’s resilient charm, inviting residents and visitors to enjoy the warm embrace of the sun throughout the year.

Monthly Sunshine Duration in San Fernando: August Highlighted

The August sunshine duration represents the total number of hours San Fernando 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.
JanFebMarAprMayJunJulAugSepOctNovDec239h275h314h310h310h278h251h236h253h270h267h282h
Data source: San Fernando August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in San Fernando During August

In August, the likelihood of sunny weather in San Fernando, Philippines takes a noticeable dip, with only a 9% chance of sunshine. This stark reduction follows the preceding months where the sun shone brightly, especially in May and June, where the probabilities hovered around 60% and 16%, respectively. The significant downturn in sunny days during August aligns with the onset of the rainy season, as nearby months, July and August, record the lowest chances of clear skies. As the year progresses, sunshine becomes less dependable, painting a picture of the climatic shift that defines this tropical region. Thus, visitors planning an August trip should prepare for overcast skies and sporadic rain, rather than count on basking in the sun.

Percentage of Sunny Days in August in San Fernando

The chart illustrates the percentage of sunny days in San Fernando 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 San Fernando experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec34%48%59%56%60%16%12%9%27%32%54%45%
Data source: San Fernando August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in San Fernando in August

In San Fernando, Philippines, the month of August offers a delightful consistency with about 12 hours of daylight, mirroring the previous months of March, April, May, July, and September. This stable pattern showcases the region's tropical climate, where daylight hours peak during the middle of the year as the sun rises to its highest point. Notably, as the year progresses from June's peak of 13 hours of daylight, there is a gentle but steady decline, ultimately leading back to the shorter days of October through December. This rhythmic fluctuation not only enhances the beauty of the landscape but also invites locals and visitors alike to fully embrace the vibrant outdoor activities that San Fernando has to offer.

Average Daylight Hours in San Fernando for August

The chart illustrates the variation in daylight duration in San Fernando throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 14m11h 35m12h 2m12h 30m12h 53m13h 5m12h 59m12h 38m12h 12m11h 44m11h 20m11h 8m
Data source: San Fernando daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in San Fernando

In August, San Fernando, Philippines experiences a refreshing average wind speed of 2.7 m/s (6 mph), marking a slight uptick from the previous months. The trend leading into this month shows July enjoying the highest winds at 3.3 m/s (7 mph), while March presents the calmest conditions. As the year progresses, there is a general fluctuation in wind speeds, with April and October also boasting notable breezes at 3.0 m/s and 2.9 m/s respectively. Meanwhile, the latter months of the year tend to bring milder winds, with the speed dipping to 2.0 m/s (5 mph) in November, reinforcing the seasonal rhythm of the locale. Overall, August strikes a balance between these breezy days and more tranquil moments, making it a delightful time to enjoy the outdoors in this vibrant coastal city.

Average August Wind Speed in San Fernando

The chart displays monthly wind speed patterns in San Fernando, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.42.42.23.02.42.83.32.7 m/s2.12.92.02.3
Data source: San Fernando August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in San Fernando Compares to Other Months

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

In August, the weather in San Fernando is characterized by high temperatures, with minimums around 25°C (77°F) and daily averages of 28°C (82°F), peaking at 32°C (89°F). This month sees significant rainfall, totaling 682 mm (26.9 in) over 29 days, accompanied by high humidity levels of 87%. In contrast, January offers milder conditions with minimum temperatures of 22°C (71°F) and an average of 26°C (79°F), maxing out at 29°C (85°F). Precipitation is considerably lower, at just 64 mm (2.5 in) spread over 11 days, and the humidity drops to 77%. For more detailed information about January weather in the region, see San Fernando weather in January.

When comparing the weather in August and February, it’s clear that August is significantly warmer and wetter. In August, temperatures range from a minimum of 25°C (77°F) to a maximum of 32°C (89°F), with an average of 28°C (82°F). This month also sees high humidity levels at 87% and substantial rainfall, with 682 mm (26.9 in) spread over 29 days. In contrast, February offers milder temperatures, with a minimum of 22°C (72°F), an average of 26°C (79°F), and a maximum of 29°C (85°F). The humidity is lower at 73%, and precipitation is much less significant, with only 49 mm (1.9 in) over 8 days. For more detailed information, check out San Fernando weather in February.

August and March exhibit distinct weather characteristics. August typically boasts higher temperatures, with minimums around 25°C (77°F) and averages of 28°C (82°F), while March starts slightly cooler at a minimum of 23°C (74°F) but has a similar maximum temperature of 31°C (89°F). However, August is marked by significantly higher rainfall, receiving 682 mm (26.9 in) over 29 days, in contrast to March's more moderate precipitation of just 22 mm (0.8 in) over 6 days. Additionally, humidity levels in August reach a high of 87%, making it feel more oppressive, compared to the more comfortable 71% humidity in March. For a deeper understanding of the weather conditions in March, you can visit San Fernando weather in March.

When comparing the weather in August and April, we find some notable differences. Both months have a similar average temperature of around 28°C (82°F), but August tends to feel more humid, with an average humidity of 87% compared to April's 73%. Additionally, while August sees a striking increase in precipitation totaling 682 mm (26.9 in) over 29 days, April only experiences 31 mm (1.2 in) across just 8 days. This significant contrast in rainfall and humidity means that April is generally drier and more comfortable than the much wetter August. For more details on April weather, you can visit San Fernando weather in April.

When comparing the weather in August and May, both months exhibit warm temperatures, but with notable differences in precipitation and humidity. August tends to be slightly cooler, with an average temperature of 28°C (82°F) compared to May's 29°C (84°F). However, August is significantly wetter, receiving 682 mm (26.9 in) of rain over 29 days, while May only accumulates 161 mm (6.3 in) on 15 days. Additionally, August has higher humidity at 87%, in contrast to May's 77%. For a detailed overview of May's conditions, refer to San Fernando weather in May.

In comparing the weather of August and June, both months exhibit warm temperatures with only slight variations. June typically starts with a minimum temperature of 26°C (78°F) and peaks at 33°C (91°F), averaging around 29°C (84°F). In contrast, August has a slightly lower minimum of 25°C (77°F) but maintains a similar average temperature of 28°C (82°F), with a maximum of 32°C (89°F). Precipitation levels highlight a significant difference, as August sees a substantial increase in rainfall with 682 mm (26.9 in) over 29 days, compared to June's more moderate 301 mm (11.9 in) over 26 days. Humidity levels are also quite similar, with August at 87% and June at 85%. For more detailed insights, you can check San Fernando weather in June.

When comparing the weather of August and July, we see that both months share similar temperature ranges, with minimums around 25°C (77°F), average temperatures of approximately 28°C (82°F), and maximums reaching 32°C (89°F) in August and 32°C (90°F) in July. However, August experiences significantly higher precipitation, recording 682 mm (26.9 in) compared to July's 584 mm (23.0 in), despite both months having 29 days of rain. Humidity levels are slightly elevated in August at 87%, while July averages 86%. For further details on July weather, you can check San Fernando weather in July.

In August, the weather is characterized by consistently warm temperatures, with a minimum of 25°C (77°F), an average of 28°C (82°F), and a maximum reaching 32°C (89°F). The month experiences significant rainfall, totaling 682 mm (26.9 in) over 29 days, resulting in high humidity levels at 87%. In contrast, September maintains similar temperature averages with a minimum of 25°C (77°F), an average of 28°C (82°F), and a slightly higher maximum of 32°C (90°F). However, precipitation decreases dramatically to 359 mm (14.1 in) over 26 days, while humidity remains steady at 87%. This transition marks a notable reduction in rainfall from August to September, making the latter a bit more pleasant. For more detailed information on September weather, you can visit San Fernando weather in September.

August and October exhibit similar warm temperatures, with both months featuring average highs around 32°C (89°F) and lows near 24-25°C (76-77°F). However, August is significantly wetter, receiving about 682 mm (26.9 in) of rain across 29 days, compared to October’s 273 mm (10.8 in) over just 23 days. The humidity levels are also closely matched, hovering around 86-87%. For more specific weather details, check out San Fernando weather in October.

In comparing the weather between August and November, we see notable differences despite the temperatures remaining fairly similar. Both months have a minimum temperature of 25°C (77°F) and an average of 28°C (82°F), but August peaks slightly higher at 32°C (89°F) compared to November's maximum of 31°C (88°F). However, the most significant contrast lies in precipitation; August experiences a heavy rainfall amount of 682 mm (26.9 in) over 29 days, while November sees much lighter rain, totaling only 127 mm (5.0 in) across 18 days. Humidity is slightly higher in November at 89%, compared to 87% in August. For more detailed insights into November weather, you can visit San Fernando weather in November.

In August, the weather is notably warmer, with average temperatures ranging from a minimum of 25°C (77°F) to a maximum of 32°C (89°F), accompanied by high humidity levels of 87%. This month also sees significant rainfall, with approximately 682 mm (26.9 in) of precipitation over 29 days. In contrast, December offers a slightly cooler climate, with temperatures averaging between 24°C (76°F) and 30°C (86°F) and lower overall precipitation at 102 mm (4.0 in) across 17 days. The humidity is marginally lower at 85%. For a more detailed overview, you can check San Fernando weather in December.

Compare San Fernando's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in San Fernando

August in San Fernando brings a unique blend of warmth and moisture, distinguishing it from other months. With average temperatures hovering around a balmy 28°C (82°F), the humidity often reaches 87%, creating a sultry atmosphere. This month is particularly notable for its hefty 682 mm (26.9 in) of precipitation spread over 29 days, making it one of the wettest times of the year. The frequent rains not only cool the air but also contribute to the lush, green landscapes typical of the region. For a more in-depth look at how San Fernando's August weather fits into the broader climate patterns, visit San Fernando Climate.