September Weather in Basa, Philippines

Last updated: August 27, 2025

In September, the average temperature in Basa, Philippines hovers around 28°C (83°F). You can expect a minimum of 23°C (74°F) and highs reaching up to 38°C (101°F). Prepare for 181 mm (7.1 in) of rainfall spread over 19 days, with humidity levels averaging a humid 85%.

September Temperature in Basa

In September in Basa, the average temperature is 28°C (83°F). Maximums can reach 38°C (101°F), while minimums can drop to as low as 23°C (74°F). It's a great time to visit if you enjoy warm weather and outdoor activities.

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

The chart illustrates September temperature patterns in Basa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Basa, September typically has an average temperature of 28°C (83°F), with highs reaching up to 38°C (101°F) and lows dropping to around 23°C (74°F).

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

September Precipitation in Basa

In Basa in September, the total precipitation amount is 181 mm (7.1 in) spread over 19 days.

September Precipitation Trends in Basa

The chart displays monthly precipitation patterns in Basa, 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 Basa, September typically receives around 181 mm (7.1 inches) of precipitation spread over approximately 19 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 Basa

In Basa in September humidity is 85%. With an average temperature of 28°C (83°F), this humidity feels like an enveloping blanket, making traveling quite sticky and exhausting, as the air thickens and makes every movement feel laborious.

September Average Humidity in Basa

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

In Basa 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 Basa.

Maximum UV Index Levels in Basa for September

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

Data source: Basa 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 Basa Compares to Other Months

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

This table compares monthly weather conditions in Basa, 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)	332 mm (13.1 inches)	90%	extreme
February Weather	26°C (80°F)	248 mm (9.8 inches)	92%	extreme
March Weather	27°C (81°F)	187 mm (7.4 inches)	90%	extreme
April Weather	28°C (82°F)	163 mm (6.4 inches)	87%	extreme
May Weather	28°C (83°F)	249 mm (9.8 inches)	83%	extreme
June Weather	28°C (83°F)	217 mm (8.5 inches)	83%	extreme
July Weather	28°C (82°F)	209 mm (8.2 inches)	82%	extreme
August Weather	28°C (83°F)	160 mm (6.3 inches)	83%	extreme
September Weather	28°C (83°F)	181 mm (7.1 inches)	85%	extreme
October Weather	28°C (83°F)	211 mm (8.3 inches)	82%	extreme
November Weather	27°C (82°F)	260 mm (10.2 inches)	83%	extreme
December Weather	27°C (81°F)	307 mm (12.1 inches)	87%	extreme