September Weather in General Las Heras, Argentina

Last updated: August 22, 2025

In General Las Heras, Argentina, the average temperature in September hovers around 14°C (57°F), with extremes ranging from a chilly 0°C (32°F) to a warm 29°C (85°F). During this month, expect about 76 mm (3.0 in) of precipitation spread over 6 days, and a typical humidity level of 72%. Whether you're braving the cool mornings or enjoying the sunny afternoons, be prepared for varying weather conditions!

September Temperature in General Las Heras

In September in General Las Heras, the average temperature is 14°C (57°F). Maximum temperatures can reach 29°C (85°F), while minimums can dip as low as 0°C (32°F). This makes General Las Heras an ideal destination for travelers looking to experience a range of pleasant to cool weather conditions.

September Weather in General Las Heras: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in General Las Heras, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In General Las Heras, September typically has an average temperature of 14°C (57°F), with highs reaching up to 29°C (85°F) and lows dropping to around 0°C (32°F).

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

September Precipitation in General Las Heras

In General Las Heras in September, the total precipitation amount reaches 76 mm (3.0 in) over the course of 6 days.

September Precipitation Trends in General Las Heras

The chart displays monthly precipitation patterns in General Las Heras, 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 General Las Heras, September typically receives around 76 mm (3.0 inches) of precipitation spread over approximately 6 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 General Las Heras

In General Las Heras in September humidity is 72%. With an average temperature of 14°C (57°F), this humidity feels like a damp embrace, making outdoor activities slightly uncomfortable and requiring careful planning to stay hydrated and enjoy your travels.

September Average Humidity in General Las Heras

This chart illustrates the average monthly humidity levels in General Las Heras, 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 General Las Heras is approximately 72%, 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 General Las Heras

In General Las Heras 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 General Las Heras.

Maximum UV Index Levels in General Las Heras for September

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

Data source: General Las Heras 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 General Las Heras Compares to Other Months

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

This table compares monthly weather conditions in General Las Heras, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	24°C (76°F)	71 mm (2.8 inches)	50%	extreme
February Weather	23°C (73°F)	63 mm (2.5 inches)	61%	extreme
March Weather	21°C (69°F)	70 mm (2.7 inches)	66%	extreme
April Weather	18°C (64°F)	92 mm (3.6 inches)	80%	high
May Weather	13°C (56°F)	68 mm (2.7 inches)	85%	moderate
June Weather	11°C (52°F)	58 mm (2.3 inches)	80%	moderate
July Weather	10°C (50°F)	52 mm (2.0 inches)	69%	moderate
August Weather	11°C (53°F)	44 mm (1.7 inches)	66%	high
September Weather	14°C (57°F)	76 mm (3.0 inches)	72%	very high
October Weather	16°C (62°F)	83 mm (3.3 inches)	63%	very high
November Weather	20°C (68°F)	80 mm (3.2 inches)	59%	extreme
December Weather	22°C (73°F)	71 mm (2.8 inches)	56%	extreme