September Weather in Sibulan, Philippines

Last updated: August 27, 2025

In September, the average temperature in Sibulan, Philippines is a warm 28°C (82°F), with minimums dipping to 25°C (78°F) and maximums reaching up to 30°C (87°F). Expect a significant precipitation amount of 332 mm (13.1 in) spread across 24 days, and prepare for high humidity levels at around 89%.

September Temperature in Sibulan

In September in Sibulan, the average temperature is 28°C (82°F). The maximum can reach 30°C (87°F), and the minimum can be as low as 25°C (78°F). This pleasant weather makes Sibulan an ideal destination for travelers seeking warmth and comfort during this time of year.

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 28°C (82°F), with highs reaching up to 30°C (87°F) and lows dropping to around 25°C (78°F).
JanFebMarAprMayJunJulAugSepOctNovDec797879818383828282818179
Data source: Temperature data for Sibulan generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
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 332 mm (13.1 in) distributed over 24 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 332 mm (13.1 inches) of precipitation spread over approximately 24 days.
JanFebMarAprMayJunJulAugSepOctNovDec277153121101164238287204332448464523
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Sibulan

In Sibulan in September humidity is 89%. With an average temperature of 28°C (82°F), this humidity feels like a thick, warm blanket enveloping you, making every step feel slightly heavier and the air dense, which can be quite stifling for traveling.

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.
JanFebMarAprMayJunJulAugSepOctNovDec76%71%69%69%76%87%89%89%89%86%89%86%
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 is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Sibulan, you can check here.

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 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111315151414141514131110
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 (79°F)277 mm (10.9 inches)76%extreme
February Weather26°C (78°F)153 mm (6.0 inches)71%extreme
March Weather26°C (80°F)121 mm (4.8 inches)68%extreme
April Weather27°C (81°F)101 mm (4.0 inches)69%extreme
May Weather28°C (83°F)164 mm (6.5 inches)76%extreme
June Weather29°C (84°F)238 mm (9.4 inches)87%extreme
July Weather28°C (83°F)287 mm (11.3 inches)88%extreme
August Weather28°C (83°F)204 mm (8.0 inches)89%extreme
September Weather28°C (82°F)332 mm (13.1 inches)89%extreme
October Weather27°C (82°F)448 mm (17.6 inches)86%extreme
November Weather27°C (81°F)463 mm (18.2 inches)89%extreme
December Weather26°C (80°F)523 mm (20.6 inches)86%very high

Compare Sibulan's Climate with Cities Worldwide