September Weather in Llaillay, Chile

Last updated: August 22, 2025

In September, the average temperature in Llaillay, Chile hovers around 13°C (55°F), with daily temperatures ranging from a brisk 0°C (33°F) to a warm 30°C (87°F). Expect about 19 mm (0.8 in) of precipitation spread across 3 days, contributing to an average humidity of 56%.

September Temperature in Llaillay

In September in Llaillay, the average temperature is 13°C (55°F). The maximum can reach 30°C (87°F), while the minimum can dip as low as 0°C (33°F). Be prepared for a wide range of temperatures, making it a great time for both outdoor activities and cozy indoor exploration.

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

The chart illustrates September temperature patterns in Llaillay, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Llaillay, September typically has an average temperature of 13°C (55°F), with highs reaching up to 30°C (87°F) and lows dropping to around 0°C (33°F).

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

September Precipitation in Llaillay

In Llaillay in September, the precipitation amount averaged 19 mm (0.8 in) over a span of 3 days.

September Precipitation Trends in Llaillay

The chart displays monthly precipitation patterns in Llaillay, 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 Llaillay, September typically receives around 19 mm (0.8 inches) of precipitation spread over approximately 3 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 Llaillay

In Llaillay in September, humidity is 56%. With an average temperature of 13°C (55°F), this humidity feels like a refreshing, crisp chill in the air, making it ideal for exploring the sights, although layers are recommended to stay comfortable while traveling.

September Average Humidity in Llaillay

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

In Llaillay 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 Llaillay.

Maximum UV Index Levels in Llaillay for September

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

Data source: Llaillay 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 Llaillay Compares to Other Months

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

This table compares monthly weather conditions in Llaillay, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	20°C (69°F)	4 mm (0.2 inches)	41%	extreme
February Weather	20°C (68°F)	12 mm (0.5 inches)	41%	extreme
March Weather	18°C (65°F)	3 mm (0.1 inches)	46%	extreme
April Weather	16°C (60°F)	6 mm (0.2 inches)	52%	very high
May Weather	13°C (55°F)	47 mm (1.8 inches)	64%	moderate
June Weather	10°C (50°F)	89 mm (3.5 inches)	71%	moderate
July Weather	9°C (49°F)	47 mm (1.8 inches)	75%	moderate
August Weather	11°C (51°F)	29 mm (1.1 inches)	73%	high
September Weather	13°C (55°F)	19 mm (0.8 inches)	56%	very high
October Weather	15°C (59°F)	17 mm (0.7 inches)	61%	extreme
November Weather	18°C (65°F)	3 mm (0.1 inches)	52%	extreme
December Weather	19°C (67°F)	2 mm (0.1 inches)	39%	extreme