September Weather in Quilpue, Chile

Last updated: August 22, 2025

In September, the average temperature in Quilpue, Chile is a comfortable 12°C (54°F). You can expect a minimum temperature of 6°C (43°F) and a pleasant maximum of 23°C (73°F). Rainfall is minimal, with an average precipitation of 12 mm (0.5 in) occurring over 1 day. The average humidity level is around 56%, making for a refreshing atmosphere.

September Temperature in Quilpue

In September in Quilpue, the average temperature is 12°C (54°F), with maximums reaching 23°C (73°F) and minimums dropping as low as 6°C (43°F). It's a great time to visit for those who enjoy mild weather and want to explore without the extremes of heat or cold.

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

The chart illustrates September temperature patterns in Quilpue, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Quilpue, September typically has an average temperature of 12°C (54°F), with highs reaching up to 23°C (73°F) and lows dropping to around 6°C (43°F).

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

September Precipitation in Quilpue

In Quilpue in September, the precipitation amount is 12 mm (0.5 in) over the course of 1 day.

September Precipitation Trends in Quilpue

The chart displays monthly precipitation patterns in Quilpue, 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 Quilpue, September typically receives around 12 mm (0.5 inches) of precipitation spread over approximately 1 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 Quilpue

In Quilpue in September, humidity is 56%. With an average temperature of 12°C (54°F), this humidity feels like a fresh chill in the air, making travel invigorating but requiring a light jacket to stay comfortable during outings.

September Average Humidity in Quilpue

This chart illustrates the average monthly humidity levels in Quilpue, 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 Quilpue is approximately 56%, 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 Quilpue

In Quilpue in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Quilpue.

Maximum UV Index Levels in Quilpue for September

The chart shows the monthly maximum UV Index (UVI) for Quilpue 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 Quilpue typically reaches 8, which falls under the very high exposure category.

Data source: Quilpue 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 Quilpue Compares to Other Months

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

This table compares monthly weather conditions in Quilpue, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	17°C (63°F)	5 mm (0.2 inches)	41%	extreme
February Weather	17°C (63°F)	5 mm (0.2 inches)	41%	extreme
March Weather	16°C (61°F)	3 mm (0.1 inches)	46%	extreme
April Weather	14°C (58°F)	8 mm (0.3 inches)	52%	very high
May Weather	13°C (55°F)	41 mm (1.6 inches)	64%	moderate
June Weather	11°C (52°F)	93 mm (3.7 inches)	71%	moderate
July Weather	10°C (51°F)	40 mm (1.6 inches)	75%	moderate
August Weather	11°C (52°F)	31 mm (1.2 inches)	73%	high
September Weather	12°C (54°F)	12 mm (0.5 inches)	56%	very high
October Weather	13°C (56°F)	11 mm (0.4 inches)	61%	extreme
November Weather	15°C (59°F)	3 mm (0.1 inches)	52%	extreme
December Weather	16°C (61°F)	2 mm (0.1 inches)	39%	extreme