September Weather in San Isidro de Lules, Argentina

Last updated: August 22, 2025

In September, the average temperature in San Isidro de Lules, Argentina hovers around 18°C (65°F), with a minimum dropping to 3°C (38°F) and a maximum peaking at 36°C (98°F). Expect about 50 mm (2.0 in) of precipitation spread over 7 days, and enjoy a comfortable average humidity level of 58%.

September Temperature in San Isidro de Lules

In September in San Isidro de Lules, the average temperature is 18°C (65°F). Maximums can reach 36°C (98°F) and minimums can dip as low as 3°C (38°F). This variation makes San Isidro de Lules an ideal destination for travelers seeking a diverse climate experience.

September Weather in San Isidro de Lules: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in San Isidro de Lules, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Isidro de Lules, September typically has an average temperature of 18°C (65°F), with highs reaching up to 36°C (98°F) and lows dropping to around 3°C (38°F).

Data source: Temperature data for San Isidro de Lules generated using information from the Copernicus Climate Change Service.

September Precipitation in San Isidro de Lules

In San Isidro de Lules in September, the precipitation amount is 50 mm (2.0 in) over a span of 7 days.

September Precipitation Trends in San Isidro de Lules

The chart displays monthly precipitation patterns in San Isidro de Lules, 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 San Isidro de Lules, September typically receives around 50 mm (2.0 inches) of precipitation spread over approximately 7 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 San Isidro de Lules

In San Isidro de Lules in September humidity is 58%. With an average temperature of 18°C (65°F), this humidity feels like a warm embrace, creating a comfortable yet slightly muggy atmosphere perfect for leisurely exploration.

September Average Humidity in San Isidro de Lules

This chart illustrates the average monthly humidity levels in San Isidro de Lules, 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 San Isidro de Lules 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 San Isidro de Lules

In San Isidro de Lules in September, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in San Isidro de Lules.

Maximum UV Index Levels in San Isidro de Lules for September

The chart shows the monthly maximum UV Index (UVI) for San Isidro de Lules 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 San Isidro de Lules typically reaches 10, which falls under the very high exposure category.

Data source: San Isidro de Lules 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 San Isidro de Lules Compares to Other Months

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

This table compares monthly weather conditions in San Isidro de Lules, 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)	225 mm (8.9 inches)	79%	extreme
February Weather	23°C (74°F)	257 mm (10.1 inches)	81%	extreme
March Weather	21°C (71°F)	208 mm (8.2 inches)	83%	extreme
April Weather	19°C (67°F)	180 mm (7.1 inches)	85%	very high
May Weather	15°C (59°F)	111 mm (4.4 inches)	75%	high
June Weather	12°C (53°F)	44 mm (1.7 inches)	62%	moderate
July Weather	11°C (53°F)	22 mm (0.9 inches)	53%	high
August Weather	14°C (58°F)	15 mm (0.6 inches)	44%	high
September Weather	18°C (65°F)	50 mm (2.0 inches)	58%	very high
October Weather	21°C (70°F)	103 mm (4.0 inches)	54%	extreme
November Weather	23°C (73°F)	169 mm (6.7 inches)	66%	extreme
December Weather	24°C (75°F)	188 mm (7.4 inches)	74%	extreme