September Weather in La Puerta de San Jose, Argentina

Last updated: August 22, 2025

In La Puerta de San Jose, Argentina, the average temperature in September hovers around 11°C (53°F), offering a mild backdrop for various activities. Temperatures can swing from a chilly -3°C (27°F) to a warm 28°C (83°F), providing a diverse weather experience. With 21 mm (0.8 in) of precipitation spread over 3 days and an average humidity of 58%, expect a pleasantly refreshing atmosphere during your stay.

September Temperature in La Puerta de San Jose

In September in La Puerta de San Jose, the average temperature is 11°C (53°F), with a maximum that can reach 28°C (83°F) and a minimum that can drop as low as -3°C (27°F). Travelers should be prepared for a wide range of weather conditions during this time.

September Weather in La Puerta de San Jose: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in La Puerta de San Jose, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In La Puerta de San Jose, September typically has an average temperature of 11°C (53°F), with highs reaching up to 28°C (83°F) and lows dropping to around -3°C (27°F).

Data source: Temperature data for La Puerta de San Jose generated using information from the Copernicus Climate Change Service.

September Precipitation in La Puerta de San Jose

In La Puerta de San Jose in September, the precipitation amount is 21 mm (0.8 in) over a period of 3 days.

September Precipitation Trends in La Puerta de San Jose

The chart displays monthly precipitation patterns in La Puerta de San Jose, 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 La Puerta de San Jose, September typically receives around 21 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.

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Millimeters (mm) Inches (in)

September Humidity in La Puerta de San Jose

In La Puerta de San Jose in September, humidity is 58%. With an average temperature of 11°C (53°F), this humidity feels like a crisp, invigorating chill that enhances the experience of traveling, making layers essential for comfort while exploring the sights.

September Average Humidity in La Puerta de San Jose

This chart illustrates the average monthly humidity levels in La Puerta de San Jose, 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 La Puerta de San Jose is approximately 58%, 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 La Puerta de San Jose

In La Puerta de San Jose in September, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in La Puerta de San Jose.

Maximum UV Index Levels in La Puerta de San Jose for September

The chart shows the monthly maximum UV Index (UVI) for La Puerta de San Jose 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 La Puerta de San Jose typically reaches 11, which falls under the extreme exposure category.

Data source: La Puerta de San Jose 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 La Puerta de San Jose Compares to Other Months

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

This table compares monthly weather conditions in La Puerta de San Jose, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	18°C (65°F)	176 mm (6.9 inches)	79%	extreme
February Weather	17°C (62°F)	162 mm (6.4 inches)	81%	extreme
March Weather	15°C (60°F)	102 mm (4.0 inches)	83%	extreme
April Weather	13°C (56°F)	52 mm (2.0 inches)	85%	extreme
May Weather	10°C (50°F)	35 mm (1.4 inches)	75%	very high
June Weather	8°C (46°F)	21 mm (0.8 inches)	62%	high
July Weather	8°C (46°F)	9 mm (0.4 inches)	53%	high
August Weather	9°C (49°F)	8 mm (0.3 inches)	44%	very high
September Weather	11°C (53°F)	21 mm (0.8 inches)	58%	extreme
October Weather	14°C (58°F)	29 mm (1.1 inches)	54%	extreme
November Weather	16°C (62°F)	63 mm (2.5 inches)	66%	extreme
December Weather	17°C (63°F)	140 mm (5.5 inches)	74%	extreme