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September Weather in Sastre, Argentina

Last updated: August 22, 2025

In September, the average temperature in Sastre, Argentina is a pleasant 16°C (62°F). However, temperatures can fluctuate dramatically, with minimums dipping to 1°C (34°F) and maximums soaring to 37°C (99°F). Expect an average precipitation of 41 mm (1.6 in) over about 5 days, accompanied by a comfortable humidity level of 59%.

September Temperature in Sastre

In September in Sastre, the average temperature is 16°C (62°F). Maximum temperatures can reach 37°C (99°F), while the minimum can drop as low as 1°C (34°F). This diverse temperature range suggests that travelers should pack accordingly to enjoy their time comfortably.

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

The chart illustrates September temperature patterns in Sastre, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sastre, September typically has an average temperature of 16°C (62°F), with highs reaching up to 37°C (99°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec777471665954525662667275
Data source: Temperature data for Sastre 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 Sastre

In Sastre in September, the precipitation amount is 41 mm (1.6 in) over a period of 5 days.

September Precipitation Trends in Sastre

The chart displays monthly precipitation patterns in Sastre, 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 Sastre, September typically receives around 41 mm (1.6 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec11562951247322211641937290
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Sastre

In Sastre in September, humidity is 59%. With an average temperature of 16°C (62°F), this humidity feels like a refreshing embrace that adds a layer of comfort, making it ideal for leisurely exploration and outdoor activities.

September Average Humidity in Sastre

This chart illustrates the average monthly humidity levels in Sastre, 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 Sastre 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 Sastre

In Sastre 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 Sastre.

Maximum UV Index Levels in Sastre for September

The chart shows the monthly maximum UV Index (UVI) for Sastre 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 Sastre typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141312864569111414
Data source: Sastre 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 Sastre Compares to Other Months

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

This table compares monthly weather conditions in Sastre, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (77°F)115 mm (4.5 inches)51%extreme
February Weather24°C (75°F)62 mm (2.4 inches)57%extreme
March Weather22°C (71°F)95 mm (3.8 inches)65%extreme
April Weather19°C (67°F)124 mm (4.9 inches)76%very high
May Weather15°C (59°F)73 mm (2.9 inches)83%high
June Weather12°C (54°F)22 mm (0.8 inches)78%moderate
July Weather11°C (52°F)21 mm (0.8 inches)58%moderate
August Weather14°C (57°F)16 mm (0.6 inches)54%high
September Weather16°C (62°F)41 mm (1.6 inches)59%very high
October Weather19°C (66°F)93 mm (3.7 inches)50%extreme
November Weather22°C (72°F)72 mm (2.8 inches)53%extreme
December Weather24°C (76°F)90 mm (3.5 inches)57%extreme

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