September Weather in Caleufu, Argentina

Last updated: August 22, 2025

In September, the average temperature in Caleufu, Argentina is a pleasant 14°C (57°F). During this time, temperatures can vary significantly, with a minimum of -5°C (24°F) and a maximum reaching 34°C (94°F). Expect around 42 mm (1.7 in) of precipitation over approximately 4 days, accompanied by an average humidity of 54%.

September Temperature in Caleufu

In September in Caleufu, the average temperature is 14°C (57°F). Maximum temperatures can reach 34°C (94°F), while minimums can drop as low as -5°C (24°F). This wide temperature range makes it essential for travelers to pack both light and warm clothing to stay comfortable during their visit.

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

The chart illustrates September temperature patterns in Caleufu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Caleufu, September typically has an average temperature of 14°C (57°F), with highs reaching up to 34°C (94°F) and lows dropping to around -5°C (24°F).

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

September Precipitation in Caleufu

In Caleufu in September, the precipitation amount is 42 mm (1.7 in) distributed over a span of 4 days.

September Precipitation Trends in Caleufu

The chart displays monthly precipitation patterns in Caleufu, 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 Caleufu, September typically receives around 42 mm (1.7 inches) of precipitation spread over approximately 4 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 Caleufu

In Caleufu in September, humidity is 54%. With an average temperature of 14°C (57°F), this humidity feels like a mild embrace, making it comfortable for traveling with just a light jacket at hand.

September Average Humidity in Caleufu

This chart illustrates the average monthly humidity levels in Caleufu, 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 Caleufu is approximately 54%, 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 Caleufu

In Caleufu 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 Caleufu.

Maximum UV Index Levels in Caleufu for September

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

Data source: Caleufu 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 Caleufu Compares to Other Months

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

This table compares monthly weather conditions in Caleufu, 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)	52 mm (2.0 inches)	40%	extreme
February Weather	23°C (73°F)	49 mm (1.9 inches)	47%	extreme
March Weather	20°C (69°F)	68 mm (2.7 inches)	59%	very high
April Weather	17°C (63°F)	79 mm (3.1 inches)	68%	high
May Weather	12°C (54°F)	47 mm (1.9 inches)	71%	moderate
June Weather	9°C (48°F)	17 mm (0.7 inches)	65%	moderate
July Weather	8°C (47°F)	13 mm (0.5 inches)	57%	moderate
August Weather	11°C (52°F)	7 mm (0.3 inches)	53%	high
September Weather	14°C (57°F)	42 mm (1.7 inches)	54%	very high
October Weather	17°C (62°F)	56 mm (2.2 inches)	49%	very high
November Weather	20°C (69°F)	78 mm (3.1 inches)	49%	extreme
December Weather	23°C (74°F)	70 mm (2.8 inches)	40%	extreme