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September Weather in Sunchales, Argentina

Last updated: August 22, 2025

In September, the average temperature in Sunchales, Argentina hovers around 17°C (62°F). Expect a minimum of 2°C (36°F) and a maximum of 38°C (101°F) during this month. On average, 37 mm (1.4 in) of precipitation falls over 4 days, with relative humidity at a comfortable 59%. Enjoy the variable climate as you explore this unique destination!

September Temperature in Sunchales

In September in Sunchales, the average temperature is 17°C (62°F). Maximum temperatures can reach 38°C (101°F), while minimums can drop to as low as 2°C (36°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.

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

The chart illustrates September temperature patterns in Sunchales, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sunchales, September typically has an average temperature of 17°C (62°F), with highs reaching up to 38°C (101°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec787571675954535762677276
Data source: Temperature data for Sunchales generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Sunchales

In Sunchales in September, the precipitation amount is 37 mm (1.4 in) over the course of 4 days.

September Precipitation Trends in Sunchales

The chart displays monthly precipitation patterns in Sunchales, 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 Sunchales, September typically receives around 37 mm (1.4 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec11988961158536333037959591
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Sunchales

In Sunchales in September humidity is 59%. With an average temperature of 17°C (62°F), this humidity feels like a refreshing but slightly sticky embrace, making travel enjoyable yet requiring a light layer to stay comfortable as you explore the surroundings.

September Average Humidity in Sunchales

This chart illustrates the average monthly humidity levels in Sunchales, 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 Sunchales is approximately 59%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec51%57%65%76%83%78%58%54%59%50%53%57%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Sunchales

In Sunchales 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 Sunchales.

Maximum UV Index Levels in Sunchales for September

The chart shows the monthly maximum UV Index (UVI) for Sunchales 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 Sunchales typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141312964579121414
Data source: Sunchales 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 Sunchales Compares to Other Months

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

This table compares monthly weather conditions in Sunchales, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (78°F)119 mm (4.7 inches)51%extreme
February Weather24°C (75°F)88 mm (3.5 inches)57%extreme
March Weather22°C (72°F)96 mm (3.8 inches)65%extreme
April Weather19°C (67°F)115 mm (4.5 inches)76%very high
May Weather15°C (60°F)85 mm (3.3 inches)83%high
June Weather12°C (54°F)36 mm (1.4 inches)78%moderate
July Weather11°C (53°F)33 mm (1.3 inches)58%moderate
August Weather14°C (57°F)29 mm (1.2 inches)54%high
September Weather17°C (62°F)37 mm (1.4 inches)59%very high
October Weather19°C (67°F)95 mm (3.8 inches)50%extreme
November Weather22°C (73°F)95 mm (3.8 inches)53%extreme
December Weather24°C (76°F)91 mm (3.6 inches)57%extreme

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