September Weather in Cortes, Philippines

Last updated: August 27, 2025

In September, the average temperature in Cortes, Philippines hovers around 28°C (82°F). With a minimum of 26°C (78°F) and a maximum reaching 31°C (87°F), this month promises warm days. However, be prepared for some rain, as 152 mm (6.0 in) of precipitation can fall over 23 days. The air will feel quite humid too, with an average humidity level of 84%.

September Temperature in Cortes

In September in Cortes, the average temperature is 28°C (82°F). Maximums can reach 31°C (87°F) and minimums can be as low as 26°C (78°F). This pleasant climate makes Cortes an ideal destination for outdoor activities and sightseeing during this time.

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

The chart illustrates September temperature patterns in Cortes, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cortes, September typically has an average temperature of 28°C (82°F), with highs reaching up to 31°C (87°F) and lows dropping to around 26°C (78°F).

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

September Precipitation in Cortes

In Cortes in September, the precipitation amount reaches 152 mm (6.0 in) over the course of 23 days.

September Precipitation Trends in Cortes

The chart displays monthly precipitation patterns in Cortes, 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 Cortes, September typically receives around 152 mm (6.0 inches) of precipitation spread over approximately 23 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 Cortes

In Cortes in September humidity is 84%. With an average temperature of 28°C (82°F), this humidity feels like a warm, thick blanket wrapping around you, making outdoor activities feel sticky and exhausting for traveling.

September Average Humidity in Cortes

This chart illustrates the average monthly humidity levels in Cortes, 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 Cortes is approximately 84%, 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 Cortes

In Cortes 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 Cortes.

Maximum UV Index Levels in Cortes for September

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

Data source: Cortes 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 Cortes Compares to Other Months

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

This table compares monthly weather conditions in Cortes, 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)	419 mm (16.5 inches)	90%	extreme
February Weather	26°C (79°F)	386 mm (15.2 inches)	90%	extreme
March Weather	26°C (80°F)	272 mm (10.7 inches)	90%	extreme
April Weather	27°C (81°F)	173 mm (6.8 inches)	88%	extreme
May Weather	28°C (82°F)	201 mm (7.9 inches)	83%	extreme
June Weather	28°C (82°F)	194 mm (7.6 inches)	81%	extreme
July Weather	28°C (82°F)	181 mm (7.1 inches)	80%	extreme
August Weather	28°C (83°F)	149 mm (5.9 inches)	81%	extreme
September Weather	28°C (82°F)	152 mm (6.0 inches)	84%	extreme
October Weather	28°C (82°F)	197 mm (7.8 inches)	81%	extreme
November Weather	27°C (81°F)	289 mm (11.4 inches)	84%	extreme
December Weather	27°C (80°F)	432 mm (17.0 inches)	88%	extreme