August Weather in San Jose, Philippines

Last updated: August 27, 2025

In San Jose, Philippines, the average temperature in August hovers around 25°C (77°F), with a comfortable minimum of 19°C (67°F) and a warm maximum reaching 32°C (89°F). Be prepared for some rain, as the area experiences an average precipitation of 212 mm (8.3 in) over 25 days. Plus, expect the air to be quite humid, with an average humidity level of 84%!

August Temperature in San Jose

In August in San Jose, the average temperature is 25°C (77°F). Maximums can reach 32°C (89°F), and minimums can be as low as 19°C (67°F). It's a great time for travelers to enjoy warm weather while exploring the beautiful surroundings.

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

The chart illustrates August temperature patterns in San Jose, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Jose, August typically has an average temperature of 25°C (77°F), with highs reaching up to 32°C (89°F) and lows dropping to around 19°C (67°F).
JanFebMarAprMayJunJulAugSepOctNovDec767677797977767676777676
Data source: Temperature data for San Jose 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 San Jose

In San Jose in August, the total precipitation amount is 212 mm (8.3 in) over the course of 25 days.

August Precipitation Trends in San Jose

The chart displays monthly precipitation patterns in San Jose, 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 Jose, August typically receives around 212 mm (8.3 inches) of precipitation spread over approximately 25 days.
JanFebMarAprMayJunJulAugSepOctNovDec15914496120249285291212234325155172
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in San Jose

In San Jose in August, humidity is 84%. With an average temperature of 25°C (77°F), this humidity feels like a warm, enveloping blanket that clings to your skin, making outdoor activities challenging and prompting travelers to seek shade and stay hydrated.

August Average Humidity in San Jose

This chart illustrates the average monthly humidity levels in San Jose, 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 Jose is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%84%82%79%81%84%83%84%87%82%83%86%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in San Jose

In San Jose in August, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in San Jose.

Maximum UV Index Levels in San Jose for August

The chart shows the monthly maximum UV Index (UVI) for San Jose 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 Jose typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141516171513141515141312
Data source: San Jose 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 San Jose Compares to Other Months

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

This table compares monthly weather conditions in San Jose, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (76°F)159 mm (6.2 inches)85%extreme
February Weather25°C (76°F)144 mm (5.7 inches)84%extreme
March Weather25°C (78°F)96 mm (3.8 inches)82%extreme
April Weather26°C (79°F)120 mm (4.7 inches)79%extreme
May Weather26°C (79°F)249 mm (9.8 inches)81%extreme
June Weather25°C (78°F)285 mm (11.2 inches)84%extreme
July Weather24°C (76°F)291 mm (11.5 inches)83%extreme
August Weather25°C (77°F)212 mm (8.3 inches)84%extreme
September Weather25°C (77°F)234 mm (9.2 inches)87%extreme
October Weather25°C (77°F)325 mm (12.8 inches)82%extreme
November Weather25°C (77°F)155 mm (6.1 inches)83%extreme
December Weather25°C (76°F)172 mm (6.8 inches)86%extreme

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