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September Weather in Sibulan, Philippines

Last updated: August 27, 2025

In Sibulan, Philippines, the average temperature in September is a warm 27°C (81°F). Expect a minimum of 24°C (75°F) and a maximum of 32°C (90°F). However, with an average humidity of 89%, it can feel quite muggy. Be prepared for frequent rain, as precipitation typically reaches 319 mm (12.6 in) over 26 days.

September Temperature in Sibulan

In September in Sibulan, the average temperature is 27°C (81°F), with maximums reaching up to 32°C (90°F) and minimums dropping as low as 24°C (75°F). This warm weather makes it an ideal time for outdoor activities and exploring what Sibulan has to offer.

September Weather in Sibulan: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Sibulan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sibulan, September typically has an average temperature of 27°C (81°F), with highs reaching up to 32°C (90°F) and lows dropping to around 24°C (75°F).
JanFebMarAprMayJunJulAugSepOctNovDec808081828382818181818180
Data source: Temperature data for Sibulan 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 Sibulan

In Sibulan in September, the precipitation amount is 319 mm (12.6 in) spread over 26 days.

September Precipitation Trends in Sibulan

The chart displays monthly precipitation patterns in Sibulan, 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 Sibulan, September typically receives around 319 mm (12.6 inches) of precipitation spread over approximately 26 days.
JanFebMarAprMayJunJulAugSepOctNovDec16413210685228241316257319326215221
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Sibulan

In Sibulan 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 Sibulan

This chart illustrates the average monthly humidity levels in Sibulan, 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 Sibulan 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 Sibulan

In Sibulan 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 Sibulan.

Maximum UV Index Levels in Sibulan for September

The chart shows the monthly maximum UV Index (UVI) for Sibulan 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 Sibulan typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec131416161414141515141211
Data source: Sibulan 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 Sibulan Compares to Other Months

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

This table compares monthly weather conditions in Sibulan, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (80°F)164 mm (6.4 inches)88%extreme
February Weather27°C (80°F)132 mm (5.2 inches)86%extreme
March Weather27°C (81°F)106 mm (4.2 inches)84%extreme
April Weather28°C (83°F)85 mm (3.3 inches)82%extreme
May Weather28°C (83°F)227 mm (9.0 inches)83%extreme
June Weather28°C (82°F)240 mm (9.5 inches)85%extreme
July Weather27°C (81°F)316 mm (12.4 inches)86%extreme
August Weather27°C (81°F)257 mm (10.1 inches)87%extreme
September Weather27°C (81°F)319 mm (12.6 inches)89%extreme
October Weather27°C (81°F)326 mm (12.8 inches)85%extreme
November Weather27°C (81°F)215 mm (8.4 inches)87%extreme
December Weather27°C (81°F)221 mm (8.7 inches)91%extreme

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