September Weather in Boac, Philippines

Last updated: August 27, 2025

In September, the average temperature in Boac, Philippines is a warm 27°C (82°F), with a minimum of 25°C (77°F) and a maximum reaching 30°C (87°F). Expect substantial rainfall during this time, with a total precipitation of 298 mm (11.7 in) spread over 24 days. The weather is accompanied by a high average humidity of 85%, making it a quintessential tropical experience.

September Temperature in Boac

In September in Boac, the average temperature is 27°C (82°F), with a maximum that can reach 30°C (87°F) and a minimum that can be as low as 25°C (77°F). This pleasant climate makes it an ideal time for travelers to explore and enjoy outdoor activities.

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

The chart illustrates September temperature patterns in Boac, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Boac, September typically has an average temperature of 27°C (82°F), with highs reaching up to 30°C (87°F) and lows dropping to around 25°C (77°F).

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

September Precipitation in Boac

In Boac in September, the total precipitation amount is 298 mm (11.7 in) over a duration of 24 days.

September Precipitation Trends in Boac

The chart displays monthly precipitation patterns in Boac, 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 Boac, September typically receives around 298 mm (11.7 inches) of precipitation spread over approximately 24 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 Boac

In Boac in September humidity is 85%. With an average temperature of 27°C (82°F), this humidity feels like a warm, heavy blanket wrapping around you, making outdoor activities a bit more challenging and encouraging travelers to seek shade and stay hydrated.

September Average Humidity in Boac

This chart illustrates the average monthly humidity levels in Boac, 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 Boac is approximately 85%, 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 Boac

In Boac 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 Boac, you can check here.

Maximum UV Index Levels in Boac for September

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

Data source: Boac 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 Boac Compares to Other Months

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

This table compares monthly weather conditions in Boac, 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 (79°F)	109 mm (4.3 inches)	78%	extreme
February Weather	25°C (78°F)	73 mm (2.9 inches)	75%	extreme
March Weather	26°C (80°F)	60 mm (2.4 inches)	74%	extreme
April Weather	27°C (81°F)	53 mm (2.1 inches)	76%	extreme
May Weather	28°C (83°F)	138 mm (5.4 inches)	76%	extreme
June Weather	28°C (83°F)	247 mm (9.7 inches)	81%	extreme
July Weather	28°C (82°F)	329 mm (13.0 inches)	84%	extreme
August Weather	28°C (82°F)	189 mm (7.5 inches)	85%	extreme
September Weather	27°C (82°F)	298 mm (11.7 inches)	85%	extreme
October Weather	27°C (81°F)	329 mm (12.9 inches)	82%	extreme
November Weather	27°C (81°F)	250 mm (9.8 inches)	85%	extreme
December Weather	26°C (80°F)	290 mm (11.4 inches)	86%	very high