August Weather in Sergeant Bluff, United States

Last updated: June 24, 2025

In August, the average temperature in Sergeant Bluff, United States reaches a pleasant 23°C (73°F). However, temperatures can vary significantly, dipping to a minimum of 9°C (49°F) and soaring to a maximum of 36°C (96°F). During this month, expect around 113 mm (4.4 in) of rainfall over approximately 10 days, with an average humidity level of 80%. Be prepared for both warm days and the refreshing embrace of tropical showers!

August Temperature in Sergeant Bluff

In August in Sergeant Bluff, the average temperature is 23°C (73°F). Maximum can reach 36°C (96°F) and minimum can be as low as 9°C (49°F). This diverse temperature range makes it an ideal destination for travelers looking for both warmth and cooler evenings.

August Weather in Sergeant Bluff: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Sergeant Bluff, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sergeant Bluff, August typically has an average temperature of 23°C (73°F), with highs reaching up to 36°C (96°F) and lows dropping to around 9°C (49°F).
JanFebMarAprMayJunJulAugSepOctNovDec222238476174777367503728
Data source: Temperature data for Sergeant Bluff 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 Sergeant Bluff

In Sergeant Bluff in August, the total precipitation amount is 113 mm (4.4 in) over a span of 10 days.

August Precipitation Trends in Sergeant Bluff

The chart displays monthly precipitation patterns in Sergeant Bluff, 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 Sergeant Bluff, August typically receives around 113 mm (4.4 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec2931798013910659113107772740
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Sergeant Bluff

In Sergeant Bluff in August humidity is 80%. With an average temperature of 23°C (73°F), this humidity feels like a warm blanket enveloping you, making outdoor activities slightly sticky and requiring frequent breaks in shaded areas to stay comfortable while exploring.

August Average Humidity in Sergeant Bluff

This chart illustrates the average monthly humidity levels in Sergeant Bluff, 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 Sergeant Bluff 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 Sergeant Bluff

In Sergeant Bluff 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 Sergeant Bluff.

Maximum UV Index Levels in Sergeant Bluff for August

The chart shows the monthly maximum UV Index (UVI) for Sergeant Bluff 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 Sergeant Bluff typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec35589111098532
Data source: Sergeant Bluff 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 Sergeant Bluff Compares to Other Months

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

This table compares monthly weather conditions in Sergeant Bluff, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (23°F)28 mm (1.1 inches)80%moderate
February Weather-5°C (22°F)31 mm (1.2 inches)84%moderate
March Weather3°C (38°F)79 mm (3.1 inches)75%moderate
April Weather8°C (48°F)80 mm (3.2 inches)79%very high
May Weather16°C (61°F)139 mm (5.5 inches)74%very high
June Weather23°C (74°F)106 mm (4.2 inches)81%extreme
July Weather25°C (77°F)59 mm (2.3 inches)82%very high
August Weather23°C (73°F)113 mm (4.4 inches)80%very high
September Weather20°C (68°F)107 mm (4.2 inches)75%very high
October Weather10°C (51°F)77 mm (3.0 inches)77%moderate
November Weather3°C (37°F)27 mm (1.1 inches)85%moderate
December Weather-2°C (29°F)40 mm (1.6 inches)83%low

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