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September Weather in Rafaela, Argentina

Last updated: August 22, 2025

In September, the average temperature in Rafaela, Argentina hovers around 17°C (62°F), creating a pleasant climate for outdoor activities. However, be prepared for temperature fluctuations, as it can dip to a chilly 2°C (36°F) at night or soar to a warm 38°C (100°F) during the day. Expect approximately 41 mm (1.6 in) of rainfall spread over 5 days, and with an average humidity level of 59%, the air can feel a bit sticky. Make sure to pack accordingly!

September Temperature in Rafaela

In September in Rafaela, the average temperature is 17°C (62°F). Maximum temperatures can reach 38°C (100°F), while minimums can dip as low as 2°C (36°F). Be prepared for a wide range of temperatures, making it essential to pack versatile clothing for your travels.

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

The chart illustrates September temperature patterns in Rafaela, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rafaela, September typically has an average temperature of 17°C (62°F), with highs reaching up to 38°C (100°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec777571675954525662667276
Data source: Temperature data for Rafaela 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 Rafaela

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

September Precipitation Trends in Rafaela

The chart displays monthly precipitation patterns in Rafaela, 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 Rafaela, September typically receives around 41 mm (1.6 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec1158410111987333325411008991
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Rafaela

In Rafaela 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 Rafaela

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

In Rafaela 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 Rafaela.

Maximum UV Index Levels in Rafaela for September

The chart shows the monthly maximum UV Index (UVI) for Rafaela 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 Rafaela typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141312964579111414
Data source: Rafaela 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 Rafaela Compares to Other Months

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

This table compares monthly weather conditions in Rafaela, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (78°F)115 mm (4.5 inches)51%extreme
February Weather24°C (75°F)84 mm (3.3 inches)57%extreme
March Weather22°C (71°F)101 mm (4.0 inches)65%extreme
April Weather19°C (67°F)119 mm (4.7 inches)76%very high
May Weather15°C (59°F)87 mm (3.4 inches)83%high
June Weather12°C (54°F)33 mm (1.3 inches)78%moderate
July Weather11°C (53°F)33 mm (1.3 inches)58%moderate
August Weather14°C (57°F)25 mm (1.0 inches)54%high
September Weather17°C (62°F)41 mm (1.6 inches)59%very high
October Weather19°C (67°F)100 mm (4.0 inches)50%extreme
November Weather22°C (72°F)89 mm (3.5 inches)53%extreme
December Weather24°C (76°F)91 mm (3.6 inches)57%extreme

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