September Weather in Piquillin, Argentina

Last updated: August 22, 2025

In Piquillin, Argentina, the average temperature in September hovers around 16°C (61°F), offering a comfortable climate for visitors. However, be prepared for a temperature range that can dip to a chilly 1°C (34°F) and soar up to a sizzling 38°C (101°F). With an average precipitation of 25 mm (1.0 in) over approximately 5 days, it's wise to pack an umbrella. The average humidity sits at a pleasant 53%, ensuring that the weather is just right for exploring this vibrant destination.

September Temperature in Piquillin

In September in Piquillin, the average temperature is 16°C (61°F). Maximums can reach 38°C (101°F), while minimums can drop as low as 1°C (34°F). Travelers should be prepared for a wide range of temperatures, making it advisable to dress in layers and check the forecast before visiting.

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

The chart illustrates September temperature patterns in Piquillin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Piquillin, September typically has an average temperature of 16°C (61°F), with highs reaching up to 38°C (101°F) and lows dropping to around 1°C (34°F).

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

September Precipitation in Piquillin

In Piquillin in September, the total precipitation amount is 25 mm (1.0 in) over a span of 5 days.

September Precipitation Trends in Piquillin

The chart displays monthly precipitation patterns in Piquillin, 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 Piquillin, September typically receives around 25 mm (1.0 inches) of precipitation spread over approximately 5 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 Piquillin

In Piquillin in September humidity is 53%. With an average temperature of 16°C (61°F), this humidity feels like a gentle embrace, making it a pleasant experience for traveling, as you can enjoy outdoor activities without feeling overly muggy or sticky.

September Average Humidity in Piquillin

This chart illustrates the average monthly humidity levels in Piquillin, 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 Piquillin is approximately 53%, 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 Piquillin

In Piquillin in September, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Piquillin.

Maximum UV Index Levels in Piquillin for September

The chart shows the monthly maximum UV Index (UVI) for Piquillin 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 Piquillin typically reaches 9, which falls under the very high exposure category.

Data source: Piquillin 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 Piquillin Compares to Other Months

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

This table compares monthly weather conditions in Piquillin, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	25°C (77°F)	125 mm (4.9 inches)	48%	extreme
February Weather	23°C (74°F)	84 mm (3.3 inches)	54%	extreme
March Weather	21°C (71°F)	72 mm (2.9 inches)	59%	extreme
April Weather	19°C (66°F)	85 mm (3.3 inches)	76%	very high
May Weather	15°C (58°F)	42 mm (1.7 inches)	82%	high
June Weather	11°C (52°F)	11 mm (0.4 inches)	74%	moderate
July Weather	11°C (51°F)	11 mm (0.4 inches)	55%	moderate
August Weather	13°C (56°F)	6 mm (0.2 inches)	48%	high
September Weather	16°C (61°F)	25 mm (1.0 inches)	53%	very high
October Weather	19°C (67°F)	54 mm (2.1 inches)	45%	extreme
November Weather	22°C (72°F)	103 mm (4.0 inches)	53%	extreme
December Weather	24°C (76°F)	88 mm (3.5 inches)	53%	extreme