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September Weather in San Roque, Argentina

Last updated: August 22, 2025

In September, the average temperature in San Roque, Argentina hovers around 19°C (67°F), with a range that can dip to a chilly 6°C (42°F) and soar up to a sweltering 40°C (105°F). Expect about 107 mm (4.2 in) of precipitation over 8 days, contributing to an average humidity of 55%. Embrace the variety that this month brings!

September Temperature in San Roque

In September in San Roque, the average temperature is 19°C (67°F). The maximum can reach 40°C (105°F), and the minimum can be as low as 6°C (42°F). Pack for a range of temperatures to ensure a comfortable experience during your travels.

September Weather in San Roque: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in San Roque, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Roque, September typically has an average temperature of 19°C (67°F), with highs reaching up to 40°C (105°F) and lows dropping to around 6°C (42°F).
JanFebMarAprMayJunJulAugSepOctNovDec817976706360596267727679
Data source: Temperature data for San Roque 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 San Roque

In San Roque in September, the total precipitation amount is 107 mm (4.2 in), occurring over a span of 8 days.

September Precipitation Trends in San Roque

The chart displays monthly precipitation patterns in San Roque, 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 San Roque, September typically receives around 107 mm (4.2 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec1706111013413158394610711214891
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in San Roque

In San Roque in September, humidity is 55%. With an average temperature of 19°C (67°F), this humidity feels like a refreshing embrace, perfect for leisurely strolls and outdoor adventures.

September Average Humidity in San Roque

This chart illustrates the average monthly humidity levels in San Roque, 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 San Roque is approximately 55%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec66%61%71%81%84%76%64%46%55%57%59%75%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in San Roque

In San Roque in September, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in San Roque.

Maximum UV Index Levels in San Roque for September

The chart shows the monthly maximum UV Index (UVI) for San Roque 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 San Roque typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec15141210655710121414
Data source: San Roque 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 San Roque Compares to Other Months

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

This table compares monthly weather conditions in San Roque, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (81°F)169 mm (6.7 inches)66%extreme
February Weather26°C (79°F)61 mm (2.4 inches)61%extreme
March Weather24°C (76°F)110 mm (4.3 inches)71%extreme
April Weather21°C (71°F)134 mm (5.3 inches)81%very high
May Weather17°C (64°F)131 mm (5.2 inches)84%high
June Weather15°C (60°F)58 mm (2.3 inches)76%moderate
July Weather15°C (59°F)39 mm (1.6 inches)64%moderate
August Weather17°C (62°F)46 mm (1.8 inches)46%high
September Weather19°C (67°F)107 mm (4.2 inches)55%very high
October Weather22°C (72°F)112 mm (4.4 inches)57%extreme
November Weather24°C (76°F)148 mm (5.8 inches)59%extreme
December Weather26°C (79°F)91 mm (3.6 inches)75%extreme

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