September Weather in Basak, Philippines

Last updated: August 27, 2025

In September, the average temperature in Basak, Philippines is a pleasant 21°C (71°F). Expect minimums dipping to 15°C (60°F) and highs reaching up to 28°C (82°F). Be prepared for 376 mm (14.8 in) of precipitation over 27 days, contributing to the high average humidity of 87%.

September Temperature in Basak

In September in Basak, the average temperature is 21°C (71°F). The maximum can reach 28°C (82°F), and the minimum can be as low as 15°C (60°F). This pleasant weather makes it an ideal time for travelers to explore and enjoy outdoor activities in Basak.

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

The chart illustrates September temperature patterns in Basak, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Basak, September typically has an average temperature of 21°C (71°F), with highs reaching up to 28°C (82°F) and lows dropping to around 15°C (60°F).

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

September Precipitation in Basak

In Basak in September, the total precipitation amount is 376 mm (14.8 in) spread over 27 days.

September Precipitation Trends in Basak

The chart displays monthly precipitation patterns in Basak, 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 Basak, September typically receives around 376 mm (14.8 inches) of precipitation spread over approximately 27 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Basak

In Basak in September humidity is 87%. With an average temperature of 21°C (71°F), this humidity feels like a warm, enveloping blanket that clings to your skin, making outdoor activities seem more strenuous and necessitating frequent breaks in the shade for comfort.

September Average Humidity in Basak

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

In Basak 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 Basak.

Maximum UV Index Levels in Basak for September

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

Data source: Basak 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 Basak Compares to Other Months

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

This table compares monthly weather conditions in Basak, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	21°C (70°F)	219 mm (8.6 inches)	85%	extreme
February Weather	21°C (70°F)	182 mm (7.2 inches)	84%	extreme
March Weather	22°C (71°F)	193 mm (7.6 inches)	82%	extreme
April Weather	22°C (72°F)	181 mm (7.1 inches)	79%	extreme
May Weather	22°C (73°F)	330 mm (13.0 inches)	81%	extreme
June Weather	22°C (72°F)	381 mm (15.0 inches)	84%	extreme
July Weather	21°C (71°F)	394 mm (15.5 inches)	83%	extreme
August Weather	21°C (71°F)	328 mm (12.9 inches)	84%	extreme
September Weather	21°C (71°F)	376 mm (14.8 inches)	87%	extreme
October Weather	21°C (71°F)	398 mm (15.7 inches)	82%	extreme
November Weather	21°C (71°F)	242 mm (9.5 inches)	83%	extreme
December Weather	21°C (70°F)	244 mm (9.6 inches)	86%	extreme