nomadseason

August Weather in Santiago, Philippines

Last updated: August 27, 2025

In August, the average temperature in Santiago, Philippines hovers around 28°C (82°F), creating a warm and inviting atmosphere. The temperature can dip to a minimum of 24°C (75°F), while it may reach a peak of 34°C (93°F). However, be prepared for substantial precipitation, with 242 mm (9.5 in) expected over 25 days, contributing to a high average humidity of 89%.

August Temperature in Santiago

In August in Santiago, the average temperature is 28°C (82°F), with maximums reaching up to 34°C (93°F) and minimums dropping to 24°C (75°F). This warm and inviting climate makes it an ideal destination for travelers seeking sun-soaked adventures and outdoor activities.

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

The chart illustrates August temperature patterns in Santiago, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santiago, August typically has an average temperature of 28°C (82°F), with highs reaching up to 34°C (93°F) and lows dropping to around 24°C (75°F).
JanFebMarAprMayJunJulAugSepOctNovDec797981828483828282818181
Data source: Temperature data for Santiago 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 Santiago

In Santiago in August, the total precipitation amount is 242 mm (9.5 in) spread over 25 days.

August Precipitation Trends in Santiago

The chart displays monthly precipitation patterns in Santiago, 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 Santiago, August typically receives around 242 mm (9.5 inches) of precipitation spread over approximately 25 days.
JanFebMarAprMayJunJulAugSepOctNovDec280206157101194274283242307328269359
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

August Humidity in Santiago

In Santiago in August humidity is 89%. With an average temperature of 28°C (82°F), this humidity feels like a thick, warm blanket enveloping you, making every step feel slightly heavier and the air dense, which can be quite stifling for traveling.

August Average Humidity in Santiago

This chart illustrates the average monthly humidity levels in Santiago, 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 Santiago is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%80%77%78%85%87%88%89%90%87%90%91%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Santiago

In Santiago in August, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Santiago, you can check here.

Maximum UV Index Levels in Santiago for August

The chart shows the monthly maximum UV Index (UVI) for Santiago 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 Santiago typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec121416161314141414131211
Data source: Santiago 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.

How August Weather in Santiago Compares to Other Months

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

This table compares monthly weather conditions in Santiago, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (80°F)280 mm (11.0 inches)85%extreme
February Weather26°C (80°F)206 mm (8.1 inches)80%extreme
March Weather27°C (81°F)157 mm (6.2 inches)77%extreme
April Weather28°C (83°F)101 mm (4.0 inches)78%extreme
May Weather29°C (84°F)194 mm (7.6 inches)84%extreme
June Weather28°C (83°F)274 mm (10.8 inches)87%extreme
July Weather28°C (82°F)283 mm (11.2 inches)88%extreme
August Weather28°C (82°F)242 mm (9.5 inches)89%extreme
September Weather28°C (82°F)307 mm (12.1 inches)90%extreme
October Weather27°C (82°F)328 mm (12.9 inches)87%extreme
November Weather27°C (82°F)269 mm (10.6 inches)90%extreme
December Weather27°C (81°F)359 mm (14.1 inches)91%extreme

Compare Santiago's Climate with Cities Worldwide