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August Weather in Somonauk, United States

Last updated: June 24, 2025

In August, the average temperature in Somonauk, United States hovers around 22°C (73°F), with a minimum of 10°C (50°F) and a maximum reaching up to 34°C (94°F). Expect about 78 mm (3.1 in) of precipitation spread over 11 days, and be prepared for a high average humidity of 81%, which adds to the tropical feel of the region.

August Temperature in Somonauk

In August in Somonauk, the average temperature is 22°C (73°F). Maximums can reach 34°C (94°F), and minimums can be as low as 10°C (50°F). This climate makes it an ideal time for travelers to enjoy both warm days and cooler nights.

August Weather in Somonauk: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Somonauk, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Somonauk, August typically has an average temperature of 22°C (73°F), with highs reaching up to 34°C (94°F) and lows dropping to around 10°C (50°F).
JanFebMarAprMayJunJulAugSepOctNovDec242639486172757268543832
Data source: Temperature data for Somonauk 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 Somonauk

In Somonauk in August, the precipitation amount is 78 mm (3.1 in) over the course of 11 days.

August Precipitation Trends in Somonauk

The chart displays monthly precipitation patterns in Somonauk, 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 Somonauk, August typically receives around 78 mm (3.1 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec626086117162137110781071265550
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Somonauk

In Somonauk in August, humidity is 81%. With an average temperature of 22°C (73°F), this humidity feels like a warm, sticky embrace, making outdoor activities a bit more challenging but also invigorating, as you experience the vibrant atmosphere of the surroundings.

August Average Humidity in Somonauk

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

In Somonauk 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 Somonauk.

Maximum UV Index Levels in Somonauk for August

The chart shows the monthly maximum UV Index (UVI) for Somonauk 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 Somonauk typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec35689101098642
Data source: Somonauk 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 Somonauk Compares to Other Months

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

This table compares monthly weather conditions in Somonauk, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (24°F)62 mm (2.4 inches)82%moderate
February Weather-3°C (27°F)60 mm (2.4 inches)83%moderate
March Weather4°C (39°F)86 mm (3.4 inches)84%high
April Weather9°C (49°F)117 mm (4.6 inches)85%very high
May Weather16°C (61°F)162 mm (6.4 inches)79%very high
June Weather22°C (72°F)137 mm (5.4 inches)82%very high
July Weather24°C (75°F)110 mm (4.3 inches)80%very high
August Weather22°C (73°F)78 mm (3.1 inches)81%very high
September Weather20°C (68°F)107 mm (4.2 inches)80%very high
October Weather12°C (54°F)126 mm (5.0 inches)82%high
November Weather4°C (39°F)55 mm (2.2 inches)88%moderate
December Weather0°C (32°F)50 mm (2.0 inches)84%low

Compare Somonauk's Climate with Cities Worldwide