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August Weather in South Chicago, United States

Last updated: June 24, 2025

In August, the average temperature in South Chicago, United States is a pleasant 23°C (73°F). Expect a range from a minimum of 15°C (59°F) to a maximum of 30°C (87°F). During this time, precipitation averages 72 mm (2.9 in) spread over approximately 10 days, contributing to an average humidity of 81%. Perfect weather for enjoying the beauty of the season!

August Temperature in South Chicago

In August in South Chicago, the average temperature is 23°C (73°F). Maximums can reach 30°C (87°F), while minimums can drop to as low as 15°C (59°F). This pleasant climate makes South Chicago an ideal destination for travelers seeking comfortable weather.

August Weather in South Chicago: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in South Chicago, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In South Chicago, August typically has an average temperature of 23°C (73°F), with highs reaching up to 30°C (87°F) and lows dropping to around 15°C (59°F).
JanFebMarAprMayJunJulAugSepOctNovDec282937435466727368564135
Data source: Temperature data for South Chicago 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.

August Precipitation in South Chicago

In South Chicago in August, the total precipitation amount is 72 mm (2.9 in) over a span of 10 days.

August Precipitation Trends in South Chicago

The chart displays monthly precipitation patterns in South Chicago, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In South Chicago, August typically receives around 72 mm (2.9 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec91891111321631337772761709086
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in South Chicago

In South Chicago in August, humidity is 81%. With an average temperature of 23°C (73°F), this humidity feels like a heavy blanket wrapping around you, making every step feel more laborious while traveling and causing you to constantly seek out shade or a cool breeze for relief.

August Average Humidity in South Chicago

This chart illustrates the average monthly humidity levels in South Chicago, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in South Chicago is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%83%84%85%79%82%80%81%80%82%88%84%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in South Chicago

In South Chicago in August, 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 South Chicago.

Maximum UV Index Levels in South Chicago for August

The chart shows the monthly maximum UV Index (UVI) for South Chicago in August, 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 August, the maximum UV index in South Chicago typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34689101098642
Data source: South Chicago August 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 August Weather in South Chicago Compares to Other Months

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

This table compares monthly weather conditions in South Chicago, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (28°F)91 mm (3.6 inches)82%moderate
February Weather-2°C (30°F)89 mm (3.5 inches)83%moderate
March Weather3°C (37°F)111 mm (4.4 inches)84%high
April Weather6°C (44°F)132 mm (5.2 inches)85%very high
May Weather12°C (54°F)163 mm (6.4 inches)79%very high
June Weather19°C (66°F)133 mm (5.2 inches)82%very high
July Weather22°C (73°F)77 mm (3.0 inches)80%very high
August Weather23°C (73°F)72 mm (2.9 inches)81%very high
September Weather20°C (68°F)76 mm (3.0 inches)80%very high
October Weather13°C (56°F)170 mm (6.7 inches)82%high
November Weather5°C (42°F)90 mm (3.6 inches)88%moderate
December Weather2°C (35°F)86 mm (3.4 inches)84%low

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