September Weather in Vilcun, Chile

Last updated: August 22, 2025

In September, the average temperature in Vilcun, Chile sits at a comfortable 8°C (48°F). Weather can be quite variable, with minimums dipping to -3°C (27°F) and maximums soaring to 25°C (78°F). Expect 134 mm (5.3 in) of precipitation spread across 12 days, complemented by an average humidity of 79%. Enjoy the diverse climate of this captivating destination!

September Temperature in Vilcun

In September in Vilcun, the average temperature is 8°C (48°F), with maximums reaching 25°C (78°F) and minimums dropping as low as -3°C (27°F). Be prepared for a range of weather conditions, making it ideal for travelers to pack layers and enjoy outdoor adventures.

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

The chart illustrates September temperature patterns in Vilcun, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Vilcun, September typically has an average temperature of 8°C (48°F), with highs reaching up to 25°C (78°F) and lows dropping to around -3°C (27°F).

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

September Precipitation in Vilcun

In Vilcun in September, the precipitation amount is 134 mm (5.3 in) over a period of 12 days.

September Precipitation Trends in Vilcun

The chart displays monthly precipitation patterns in Vilcun, 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 Vilcun, September typically receives around 134 mm (5.3 inches) of precipitation spread over approximately 12 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 Vilcun

In Vilcun in September, humidity is 79%. With an average temperature of 8°C (48°F), this humidity feels like a chill that seeps into your bones, making outdoor activities less enjoyable and travel more challenging as you navigate the damp air.

September Average Humidity in Vilcun

This chart illustrates the average monthly humidity levels in Vilcun, 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 Vilcun is approximately 79%, 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 Vilcun

In Vilcun in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Vilcun.

Maximum UV Index Levels in Vilcun for September

The chart shows the monthly maximum UV Index (UVI) for Vilcun 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 Vilcun typically reaches 7, which falls under the high exposure category.

Data source: Vilcun 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 Vilcun Compares to Other Months

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

This table compares monthly weather conditions in Vilcun, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	16°C (61°F)	49 mm (1.9 inches)	53%	extreme
February Weather	17°C (62°F)	33 mm (1.3 inches)	53%	extreme
March Weather	14°C (58°F)	84 mm (3.3 inches)	60%	very high
April Weather	11°C (53°F)	96 mm (3.8 inches)	71%	high
May Weather	9°C (48°F)	214 mm (8.4 inches)	86%	moderate
June Weather	7°C (45°F)	348 mm (13.7 inches)	86%	moderate
July Weather	6°C (43°F)	240 mm (9.5 inches)	88%	moderate
August Weather	7°C (45°F)	233 mm (9.2 inches)	87%	moderate
September Weather	8°C (48°F)	134 mm (5.3 inches)	79%	high
October Weather	10°C (50°F)	159 mm (6.3 inches)	72%	very high
November Weather	13°C (55°F)	86 mm (3.4 inches)	62%	extreme
December Weather	15°C (59°F)	58 mm (2.3 inches)	57%	extreme