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August Weather in Sioux Center, United States

Last updated: June 24, 2025

In Sioux Center, United States, the average temperature in August is a pleasant 22°C (72°F). However, temperatures can vary significantly, with a minimum of 8°C (47°F) and a maximum reaching 35°C (96°F). Expect some moisture, as precipitation averages around 100 mm (3.9 in) over 9 days, and humidity remains relatively high at 80%.

August Temperature in Sioux Center

In August in Sioux Center, the average temperature is 22°C (72°F), with maximums reaching up to 35°C (96°F) and minimums dropping as low as 8°C (47°F). This variety in temperatures makes it a perfect time for travelers to enjoy both warm days and cooler evenings.

August Weather in Sioux Center: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Sioux Center, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sioux Center, August typically has an average temperature of 22°C (72°F), with highs reaching up to 35°C (96°F) and lows dropping to around 8°C (47°F).
JanFebMarAprMayJunJulAugSepOctNovDec212136466073757266493627
Data source: Temperature data for Sioux Center 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 Sioux Center

In Sioux Center in August, the precipitation amount is 100 mm (3.9 in) spread over 9 days.

August Precipitation Trends in Sioux Center

The chart displays monthly precipitation patterns in Sioux Center, 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 Sioux Center, August typically receives around 100 mm (3.9 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec2630739314110678100100812739
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Sioux Center

In Sioux Center in August humidity is 80%. With an average temperature of 22°C (72°F), this humidity feels like a warm, enveloping blanket that can quickly sap your energy while traveling, making you feel sticky and uncomfortable if you're not prepared.

August Average Humidity in Sioux Center

This chart illustrates the average monthly humidity levels in Sioux Center, 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 Sioux Center is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%84%75%79%74%81%82%80%75%77%85%83%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Sioux Center

In Sioux Center 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 Sioux Center.

Maximum UV Index Levels in Sioux Center for August

The chart shows the monthly maximum UV Index (UVI) for Sioux Center 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 Sioux Center typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec25589111098533
Data source: Sioux Center 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 Sioux Center Compares to Other Months

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

This table compares monthly weather conditions in Sioux Center, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-6°C (21°F)26 mm (1.0 inches)80%low
February Weather-6°C (21°F)30 mm (1.2 inches)84%moderate
March Weather2°C (37°F)73 mm (2.9 inches)75%moderate
April Weather8°C (46°F)93 mm (3.7 inches)79%very high
May Weather15°C (60°F)141 mm (5.6 inches)74%very high
June Weather23°C (73°F)106 mm (4.2 inches)81%extreme
July Weather24°C (76°F)78 mm (3.1 inches)82%very high
August Weather22°C (72°F)100 mm (3.9 inches)80%very high
September Weather19°C (66°F)100 mm (3.9 inches)75%very high
October Weather10°C (49°F)81 mm (3.2 inches)77%moderate
November Weather2°C (36°F)27 mm (1.1 inches)85%moderate
December Weather-3°C (27°F)39 mm (1.5 inches)83%moderate

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