September Weather in Opol, Philippines

Last updated: August 27, 2025

In September, the average temperature in Opol, Philippines is a warm 27°C (81°F), with fluctuations from a comfortable 24°C (76°F) to a peak of 31°C (88°F). However, this balmy weather comes with some rain, as the area receives about 202 mm (8.0 in) of precipitation over 25 days. Expect a high level of humidity, averaging around 89%, making it essential to stay hydrated and cool!

September Temperature in Opol

In September in Opol, the average temperature is 27°C (81°F), with a maximum that can reach 31°C (88°F) and a minimum that can be as low as 24°C (76°F). This mild and pleasant climate makes Opol an ideal destination for travelers seeking comfort and warmth during this time of year.

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

The chart illustrates September temperature patterns in Opol, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Opol, September typically has an average temperature of 27°C (81°F), with highs reaching up to 31°C (88°F) and lows dropping to around 24°C (76°F).

Data source: Temperature data for Opol generated using information from the Copernicus Climate Change Service.

September Precipitation in Opol

In Opol in September, the precipitation amount is 202 mm (8.0 in) occurring over the course of 25 days.

September Precipitation Trends in Opol

The chart displays monthly precipitation patterns in Opol, 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 Opol, September typically receives around 202 mm (8.0 inches) of precipitation spread over approximately 25 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

September Humidity in Opol

In Opol 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 Opol

This chart illustrates the average monthly humidity levels in Opol, 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 Opol is approximately 89%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Opol

In Opol 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 Opol, you can check here.

Maximum UV Index Levels in Opol for September

The chart shows the monthly maximum UV Index (UVI) for Opol 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 Opol typically reaches 14, which falls under the extreme exposure category.

Data source: Opol 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 Opol Compares to Other Months

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

This table compares monthly weather conditions in Opol, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (80°F)	190 mm (7.5 inches)	88%	extreme
February Weather	26°C (79°F)	146 mm (5.8 inches)	86%	extreme
March Weather	26°C (80°F)	113 mm (4.5 inches)	84%	extreme
April Weather	27°C (81°F)	96 mm (3.8 inches)	82%	extreme
May Weather	27°C (82°F)	213 mm (8.4 inches)	83%	extreme
June Weather	27°C (81°F)	234 mm (9.2 inches)	85%	extreme
July Weather	27°C (81°F)	222 mm (8.8 inches)	86%	extreme
August Weather	27°C (82°F)	198 mm (7.8 inches)	87%	extreme
September Weather	27°C (81°F)	202 mm (8.0 inches)	89%	extreme
October Weather	27°C (81°F)	240 mm (9.5 inches)	85%	extreme
November Weather	27°C (81°F)	184 mm (7.3 inches)	87%	extreme
December Weather	27°C (80°F)	219 mm (8.6 inches)	91%	extreme