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September Weather in San Agustin, Philippines

Last updated: August 27, 2025

In September, the average temperature in San Agustin, Philippines reaches a warm 28°C (82°F), making it an ideal time to enjoy the outdoors. Temperatures can dip to a comfy 25°C (77°F), while peaking at a balmy 32°C (90°F). However, be prepared for some rain, as 292 mm (11.5 in) of precipitation usually falls over 25 days. With an average humidity of 85%, don’t forget to stay hydrated while soaking up the sun!

September Temperature in San Agustin

In September in San Agustin, the average temperature is 28°C (82°F), with maximums reaching 32°C (90°F) and minimums dropping to 25°C (77°F). It's an ideal time to visit for those who enjoy warm weather and outdoor activities.

September Weather in San Agustin: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in San Agustin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Agustin, September typically has an average temperature of 28°C (82°F), with highs reaching up to 32°C (90°F) and lows dropping to around 25°C (77°F).
JanFebMarAprMayJunJulAugSepOctNovDec797980828382818282818180
Data source: Temperature data for San Agustin 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.

September Precipitation in San Agustin

In San Agustin, in September, the precipitation amount is 292 mm (11.5 in) over the course of 25 days.

September Precipitation Trends in San Agustin

The chart displays monthly precipitation patterns in San Agustin, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In San Agustin, September typically receives around 292 mm (11.5 inches) of precipitation spread over approximately 25 days.
JanFebMarAprMayJunJulAugSepOctNovDec197827355155289351259292369271333
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in San Agustin

In San Agustin in September humidity is 85%. With an average temperature of 28°C (82°F), this humidity feels like a warm blanket enveloping you, making outdoor activities a sweaty endeavor and requiring frequent breaks to stay refreshed.

September Average Humidity in San Agustin

This chart illustrates the average monthly humidity levels in San Agustin, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in San Agustin is approximately 85%, 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 September generated using information from the Copernicus Climate Change Service.

September UV Index in San Agustin

In San Agustin in September, 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 Agustin.

Maximum UV Index Levels in San Agustin for September

The chart shows the monthly maximum UV Index (UVI) for San Agustin in September, 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 September, the maximum UV index in San Agustin typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec121315161414141515141111
Data source: San Agustin September 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 September Weather in San Agustin Compares to Other Months

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

This table compares monthly weather conditions in San Agustin, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)197 mm (7.7 inches)78%extreme
February Weather26°C (79°F)82 mm (3.2 inches)75%extreme
March Weather27°C (81°F)73 mm (2.9 inches)74%extreme
April Weather28°C (82°F)55 mm (2.2 inches)76%extreme
May Weather28°C (84°F)155 mm (6.1 inches)76%extreme
June Weather28°C (83°F)289 mm (11.4 inches)81%extreme
July Weather27°C (82°F)351 mm (13.8 inches)84%extreme
August Weather28°C (82°F)259 mm (10.2 inches)85%extreme
September Weather28°C (82°F)292 mm (11.5 inches)85%extreme
October Weather27°C (81°F)369 mm (14.5 inches)82%extreme
November Weather27°C (81°F)271 mm (10.7 inches)85%extreme
December Weather27°C (80°F)333 mm (13.1 inches)86%extreme

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