September Weather in Los Angeles, Philippines

Last updated: August 27, 2025

In September, the average temperature in Los Angeles, Philippines reaches a warm 27°C (82°F), with daily fluctuations ranging from a minimum of 24°C (75°F) to a maximum of 32°C (89°F). Expect 165 mm (6.5 in) of precipitation spread over 22 days, contributing to a high average humidity of 84%. Enjoy the balmy atmosphere, but don't forget your umbrella!

September Temperature in Los Angeles

In September in Los Angeles, the average temperature is 27°C (82°F). The maximum can reach 32°C (89°F) and the minimum can be as low as 24°C (75°F). This pleasant climate makes Los Angeles an ideal destination for travelers looking to enjoy warm weather.

September Weather in Los Angeles: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Los Angeles, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Los Angeles, September typically has an average temperature of 27°C (82°F), with highs reaching up to 32°C (89°F) and lows dropping to around 24°C (75°F).

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

September Precipitation in Los Angeles

In Los Angeles in September, the total precipitation amount is 165 mm (6.5 in) spread over 22 days.

September Precipitation Trends in Los Angeles

The chart displays monthly precipitation patterns in Los Angeles, 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 Los Angeles, September typically receives around 165 mm (6.5 inches) of precipitation spread over approximately 22 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 Los Angeles

In Los Angeles in September humidity is 84%. With an average temperature of 27°C (82°F), this humidity feels like walking through a warm, damp blanket, making travel feel heavier and more exhausting.

September Average Humidity in Los Angeles

This chart illustrates the average monthly humidity levels in Los Angeles, 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 Los Angeles 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 Los Angeles

In Los Angeles 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 Los Angeles, you can check here.

Maximum UV Index Levels in Los Angeles for September

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

Data source: Los Angeles 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 Los Angeles Compares to Other Months

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

This table compares monthly weather conditions in Los Angeles, 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)	241 mm (9.5 inches)	90%	extreme
February Weather	26°C (79°F)	209 mm (8.2 inches)	90%	extreme
March Weather	26°C (80°F)	139 mm (5.5 inches)	90%	extreme
April Weather	27°C (81°F)	148 mm (5.8 inches)	88%	extreme
May Weather	28°C (82°F)	178 mm (7.0 inches)	83%	extreme
June Weather	27°C (82°F)	238 mm (9.4 inches)	81%	extreme
July Weather	27°C (82°F)	212 mm (8.3 inches)	80%	extreme
August Weather	28°C (82°F)	152 mm (6.0 inches)	81%	extreme
September Weather	27°C (82°F)	165 mm (6.5 inches)	84%	extreme
October Weather	27°C (81°F)	222 mm (8.7 inches)	81%	extreme
November Weather	27°C (81°F)	189 mm (7.4 inches)	84%	extreme
December Weather	27°C (80°F)	264 mm (10.4 inches)	88%	extreme