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September Weather in San Lucas, Philippines

Last updated: August 27, 2025

In September, the average temperature in San Lucas, Philippines is a warm 28°C (82°F), with minimums dipping to 25°C (77°F) and maximums reaching up to 33°C (92°F). Be prepared for a humid experience, as the average humidity hovers around 88%. Additionally, expect 319 mm (12.5 in) of precipitation spread over 27 days—perfect for those who enjoy a good tropical shower!

September Temperature in San Lucas

In September in San Lucas, the average temperature is 28°C (82°F), with maximums reaching 33°C (92°F) and minimums dropping as low as 25°C (77°F). This warm climate makes San Lucas an ideal destination for travelers seeking sunshine and pleasant weather.

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

The chart illustrates September temperature patterns in San Lucas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Lucas, September typically has an average temperature of 28°C (82°F), with highs reaching up to 33°C (92°F) and lows dropping to around 25°C (77°F).
JanFebMarAprMayJunJulAugSepOctNovDec797981828483828282818180
Data source: Temperature data for San Lucas 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 Lucas

In San Lucas in September, the total precipitation amount is 319 mm (12.5 in) spread over 27 days, indicating a relatively wet period.

September Precipitation Trends in San Lucas

The chart displays monthly precipitation patterns in San Lucas, 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 Lucas, September typically receives around 319 mm (12.5 inches) of precipitation spread over approximately 27 days.
JanFebMarAprMayJunJulAugSepOctNovDec212988570132234307287319273244304
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in San Lucas

In San Lucas in September humidity is 88%. With an average temperature of 28°C (82°F), this humidity feels like walking through a warm, heavy blanket that clings to your skin, making even the simplest activities feel exhausting and necessitating frequent breaks in the shade.

September Average Humidity in San Lucas

This chart illustrates the average monthly humidity levels in San Lucas, 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 Lucas is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%78%77%79%83%86%87%87%88%85%89%89%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in San Lucas

In San Lucas 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 Lucas.

Maximum UV Index Levels in San Lucas for September

The chart shows the monthly maximum UV Index (UVI) for San Lucas 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 Lucas typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111315151314141415131111
Data source: San Lucas 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 Lucas Compares to Other Months

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

This table compares monthly weather conditions in San Lucas, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)212 mm (8.3 inches)82%extreme
February Weather26°C (79°F)98 mm (3.9 inches)78%extreme
March Weather27°C (81°F)85 mm (3.4 inches)77%extreme
April Weather28°C (82°F)70 mm (2.8 inches)79%extreme
May Weather29°C (84°F)132 mm (5.2 inches)83%extreme
June Weather29°C (84°F)234 mm (9.2 inches)86%extreme
July Weather28°C (83°F)307 mm (12.1 inches)87%extreme
August Weather28°C (83°F)287 mm (11.3 inches)87%extreme
September Weather28°C (82°F)319 mm (12.5 inches)88%extreme
October Weather27°C (82°F)272 mm (10.7 inches)85%extreme
November Weather27°C (81°F)244 mm (9.6 inches)89%extreme
December Weather27°C (80°F)304 mm (12.0 inches)89%extreme

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