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September Weather in Villa Union, Argentina

Last updated: August 22, 2025

In September, the average temperature in Villa Union, Argentina is a comfortable 12°C (53°F), making it a pleasant time to visit. Expect a minimum of -3°C (28°F), while the maximum can reach up to 28°C (82°F). Throughout the month, anticipate 13 mm (0.5 in) of precipitation over about 2 days, with an average humidity level of 38%.

September Temperature in Villa Union

In September in Villa Union, the average temperature is 12°C (53°F). Maximum temperatures can reach up to 28°C (82°F), while minimums can drop as low as -3°C (28°F). Be prepared for a wide range of temperatures, ideal for travelers looking to experience both warm and cool conditions.

September Weather in Villa Union: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Villa Union, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Villa Union, September typically has an average temperature of 12°C (53°F), with highs reaching up to 28°C (82°F) and lows dropping to around -3°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec696562585147464953586366
Data source: Temperature data for Villa Union 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 Villa Union

In Villa Union in September, the precipitation amount is 13 mm (0.5 in) over a span of 2 days.

September Precipitation Trends in Villa Union

The chart displays monthly precipitation patterns in Villa Union, 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 Villa Union, September typically receives around 13 mm (0.5 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec273623152010113139717
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Villa Union

In Villa Union in September, humidity is 38%. With an average temperature of 12°C (53°F), this humidity feels like a crisp and refreshing breeze, making it a perfect time for exploring the outdoors and enjoying scenic walks without feeling overheated.

September Average Humidity in Villa Union

This chart illustrates the average monthly humidity levels in Villa Union, 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 Villa Union is approximately 38%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec47%51%56%58%57%46%49%40%38%37%37%37%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Villa Union

In Villa Union 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 Villa Union.

Maximum UV Index Levels in Villa Union for September

The chart shows the monthly maximum UV Index (UVI) for Villa Union 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 Villa Union typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec17151310756811131517
Data source: Villa Union 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 Villa Union Compares to Other Months

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

This table compares monthly weather conditions in Villa Union, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather20°C (69°F)27 mm (1.1 inches)47%extreme
February Weather18°C (65°F)36 mm (1.4 inches)51%extreme
March Weather17°C (63°F)23 mm (0.9 inches)56%extreme
April Weather14°C (58°F)15 mm (0.6 inches)58%very high
May Weather11°C (51°F)20 mm (0.8 inches)57%high
June Weather8°C (47°F)10 mm (0.4 inches)46%moderate
July Weather8°C (46°F)11 mm (0.4 inches)49%high
August Weather10°C (49°F)3 mm (0.1 inches)40%very high
September Weather12°C (53°F)13 mm (0.5 inches)38%extreme
October Weather14°C (58°F)9 mm (0.4 inches)37%extreme
November Weather17°C (64°F)7 mm (0.3 inches)36%extreme
December Weather19°C (67°F)16 mm (0.6 inches)37%extreme

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