August Weather in Santo Tomas, Philippines

Last updated: August 27, 2025

In Santo Tomas, Philippines, the average temperature in August typically reaches 28°C (83°F). However, you can expect a range where temperatures may dip to a minimum of 22°C (72°F) and soar to a maximum of 36°C (96°F). Be prepared for wet conditions, as precipitation averages 238 mm (9.4 in) over 23 days, contributing to the high average humidity of 81%.

August Temperature in Santo Tomas

In August in Santo Tomas, the average temperature is 28°C (83°F), with maximums reaching 36°C (96°F) and minimums dropping to as low as 22°C (72°F). This warm climate makes it an ideal destination for travelers seeking sunshine and outdoor activities.

August Weather in Santo Tomas: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Santo Tomas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santo Tomas, August typically has an average temperature of 28°C (83°F), with highs reaching up to 36°C (96°F) and lows dropping to around 22°C (72°F).

Data source: Temperature data for Santo Tomas generated using information from the Copernicus Climate Change Service.

August Precipitation in Santo Tomas

In Santo Tomas in August, the total precipitation amount is 238 mm (9.4 in) spread over 23 days.

August Precipitation Trends in Santo Tomas

The chart displays monthly precipitation patterns in Santo Tomas, 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 Santo Tomas, August typically receives around 238 mm (9.4 inches) of precipitation spread over approximately 23 days.

Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

August Humidity in Santo Tomas

In Santo Tomas in August, humidity is 81%. With an average temperature of 28°C (83°F), this humidity feels like walking through a warm, damp blanket, making travel feel both stifling and exhausting.

August Average Humidity in Santo Tomas

This chart illustrates the average monthly humidity levels in Santo Tomas, 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 Santo Tomas is approximately 81%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Santo Tomas

In Santo Tomas 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 Santo Tomas, you can check here.

Maximum UV Index Levels in Santo Tomas for August

The chart shows the monthly maximum UV Index (UVI) for Santo Tomas 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 Santo Tomas typically reaches 14, which falls under the extreme exposure category.

Data source: Santo Tomas 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 Santo Tomas Compares to Other Months

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

This table compares monthly weather conditions in Santo Tomas, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (80°F)	280 mm (11.0 inches)	90%	extreme
February Weather	26°C (80°F)	216 mm (8.5 inches)	90%	extreme
March Weather	27°C (81°F)	156 mm (6.1 inches)	90%	extreme
April Weather	27°C (82°F)	131 mm (5.2 inches)	88%	extreme
May Weather	28°C (83°F)	206 mm (8.1 inches)	83%	extreme
June Weather	28°C (83°F)	243 mm (9.6 inches)	81%	extreme
July Weather	28°C (82°F)	296 mm (11.7 inches)	80%	extreme
August Weather	28°C (83°F)	238 mm (9.4 inches)	81%	extreme
September Weather	28°C (83°F)	231 mm (9.1 inches)	84%	extreme
October Weather	28°C (82°F)	236 mm (9.3 inches)	81%	extreme
November Weather	27°C (81°F)	231 mm (9.1 inches)	84%	extreme
December Weather	27°C (81°F)	264 mm (10.4 inches)	88%	extreme