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September Weather in Santa Catalina, Philippines

Last updated: August 27, 2025

In Santa Catalina, Philippines, the average temperature in September hovers around 27°C (81°F), offering a warm and inviting climate. Expect temperatures to range from a minimum of 25°C (77°F) to a maximum of 30°C (87°F). However, be prepared for the wet season, as you may encounter 392 mm (15.4 in) of precipitation spread over 27 days. With an average humidity of 89%, the air can feel quite muggy, making it essential to stay hydrated while enjoying this tropical paradise!

September Temperature in Santa Catalina

In September, in Santa Catalina, the average temperature is a warm 27°C (81°F). The maximum can reach a comfortable 30°C (87°F), while the minimum can dip to a mild 25°C (77°F). This pleasant climate makes Santa Catalina an ideal destination for travelers seeking sunny and enjoyable weather.

September Weather in Santa Catalina: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Santa Catalina, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santa Catalina, September typically has an average temperature of 27°C (81°F), with highs reaching up to 30°C (87°F) and lows dropping to around 25°C (77°F).
JanFebMarAprMayJunJulAugSepOctNovDec818181828382818181818281
Data source: Temperature data for Santa Catalina 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 Santa Catalina

In Santa Catalina in September, the total precipitation amount is 392 mm (15.4 in) over the course of 27 days.

September Precipitation Trends in Santa Catalina

The chart displays monthly precipitation patterns in Santa Catalina, 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 Santa Catalina, September typically receives around 392 mm (15.4 inches) of precipitation spread over approximately 27 days.
JanFebMarAprMayJunJulAugSepOctNovDec93795562186256345290392352146150
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Santa Catalina

In Santa Catalina in September humidity is 89%. With an average temperature of 27°C (81°F), this humidity feels like a wet blanket enveloping you, making outdoor activities challenging and travel a little less comfortable.

September Average Humidity in Santa Catalina

This chart illustrates the average monthly humidity levels in Santa Catalina, 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 Santa Catalina is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%86%84%82%83%85%86%87%89%85%87%91%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Santa Catalina

In Santa Catalina 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 Santa Catalina.

Maximum UV Index Levels in Santa Catalina for September

The chart shows the monthly maximum UV Index (UVI) for Santa Catalina 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 Santa Catalina typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec131416161414141415141211
Data source: Santa Catalina 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 Santa Catalina Compares to Other Months

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

This table compares monthly weather conditions in Santa Catalina, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (81°F)93 mm (3.6 inches)88%extreme
February Weather27°C (81°F)79 mm (3.1 inches)86%extreme
March Weather27°C (82°F)55 mm (2.2 inches)84%extreme
April Weather28°C (83°F)62 mm (2.4 inches)82%extreme
May Weather28°C (83°F)186 mm (7.3 inches)83%extreme
June Weather28°C (82°F)256 mm (10.1 inches)85%extreme
July Weather27°C (81°F)345 mm (13.6 inches)86%extreme
August Weather27°C (81°F)290 mm (11.4 inches)87%extreme
September Weather27°C (81°F)392 mm (15.4 inches)89%extreme
October Weather27°C (81°F)352 mm (13.9 inches)85%extreme
November Weather28°C (82°F)146 mm (5.7 inches)87%extreme
December Weather27°C (82°F)150 mm (5.9 inches)91%extreme

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