September Weather in Biwang, Philippines

Last updated: August 27, 2025

In September, the average temperature in Biwang, Philippines is a warm 26°C (80°F), with a comfortable minimum of 21°C (71°F) and a sizzling maximum reaching 34°C (94°F). Expect 257 mm (10.1 in) of precipitation spread over 26 days, contributing to an average humidity of 87%. Plan accordingly for a tropical experience!

September Temperature in Biwang

In September in Biwang, the average temperature is 26°C (80°F). Maximums can reach 34°C (94°F) while minimums can drop to 21°C (71°F). This pleasant climate makes it an ideal destination for travelers looking to enjoy warm and comfortable weather.

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

The chart illustrates September temperature patterns in Biwang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Biwang, September typically has an average temperature of 26°C (80°F), with highs reaching up to 34°C (94°F) and lows dropping to around 21°C (71°F).

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

September Precipitation in Biwang

In Biwang in September, the precipitation amount is 257 mm (10.1 in) occurring over a span of 26 days.

September Precipitation Trends in Biwang

The chart displays monthly precipitation patterns in Biwang, 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 Biwang, September typically receives around 257 mm (10.1 inches) of precipitation spread over approximately 26 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 Biwang

In Biwang in September, humidity is 87%. With an average temperature of 26°C (80°F), this humidity feels like a heavy blanket wrapping around you, making travel feel sticky and exhausting as each step demands extra effort amidst the thick, muggy air.

September Average Humidity in Biwang

This chart illustrates the average monthly humidity levels in Biwang, 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 Biwang is approximately 87%, 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 Biwang

In Biwang 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 Biwang.

Maximum UV Index Levels in Biwang for September

The chart shows the monthly maximum UV Index (UVI) for Biwang 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 Biwang typically reaches 15, which falls under the extreme exposure category.

Data source: Biwang 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 Biwang Compares to Other Months

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

This table compares monthly weather conditions in Biwang, 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)	179 mm (7.0 inches)	85%	extreme
February Weather	26°C (80°F)	129 mm (5.1 inches)	84%	extreme
March Weather	27°C (80°F)	186 mm (7.3 inches)	82%	extreme
April Weather	27°C (82°F)	161 mm (6.3 inches)	79%	extreme
May Weather	27°C (81°F)	301 mm (11.8 inches)	81%	extreme
June Weather	27°C (80°F)	316 mm (12.4 inches)	84%	extreme
July Weather	26°C (79°F)	314 mm (12.4 inches)	83%	extreme
August Weather	26°C (80°F)	261 mm (10.3 inches)	84%	extreme
September Weather	26°C (80°F)	257 mm (10.1 inches)	87%	extreme
October Weather	27°C (80°F)	312 mm (12.3 inches)	82%	extreme
November Weather	26°C (80°F)	200 mm (7.9 inches)	83%	extreme
December Weather	26°C (80°F)	189 mm (7.4 inches)	86%	extreme