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August Weather in Omaha, United States

Last updated: June 24, 2025

In August, the average temperature in Omaha, United States is a pleasant 24°C (75°F). However, be prepared for a range, as temperatures can dip to a chilly 11°C (51°F) or soar up to a scorching 35°C (95°F). With 103 mm (4.1 in) of precipitation spread over 9 days, it's wise to keep an umbrella handy. The humidity hangs at a high 80%, ensuring a warm and sticky atmosphere throughout the month.

August Temperature in Omaha

In August in Omaha, the average temperature is 24°C (75°F), with maximums reaching up to 35°C (95°F) and minimums dipping as low as 11°C (51°F). This pleasant climate makes it an ideal time for traveling and exploring the sights and activities the area has to offer.

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

The chart illustrates August temperature patterns in Omaha, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Omaha, August typically has an average temperature of 24°C (75°F), with highs reaching up to 35°C (95°F) and lows dropping to around 11°C (51°F).
JanFebMarAprMayJunJulAugSepOctNovDec252541506376787569534031
Data source: Temperature data for Omaha 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 Omaha

In Omaha in August, the precipitation amount is 103 mm (4.1 in) distributed over 9 days.

August Precipitation Trends in Omaha

The chart displays monthly precipitation patterns in Omaha, 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 Omaha, August typically receives around 103 mm (4.1 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec3332975715213375103841263138
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Omaha

In Omaha in August humidity is 80%. With an average temperature of 24°C (75°F), this humidity feels like a warm, sticky blanket enveloping you, making travel slightly uncomfortable as sweat clings to your skin and the air feels thick, urging you to seek shade and hydration frequently.

August Average Humidity in Omaha

This chart illustrates the average monthly humidity levels in Omaha, 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 Omaha is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%80%73%75%78%82%83%81%75%75%82%83%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Omaha

In Omaha 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 Omaha.

Maximum UV Index Levels in Omaha for August

The chart shows the monthly maximum UV Index (UVI) for Omaha 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 Omaha typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356810101098642
Data source: Omaha 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 Omaha Compares to Other Months

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

This table compares monthly weather conditions in Omaha, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (25°F)33 mm (1.3 inches)76%moderate
February Weather-4°C (26°F)32 mm (1.3 inches)80%moderate
March Weather5°C (41°F)97 mm (3.8 inches)73%high
April Weather10°C (50°F)57 mm (2.2 inches)74%very high
May Weather17°C (63°F)152 mm (6.0 inches)78%very high
June Weather24°C (76°F)133 mm (5.2 inches)82%very high
July Weather25°C (78°F)75 mm (2.9 inches)83%very high
August Weather24°C (75°F)103 mm (4.1 inches)80%very high
September Weather21°C (70°F)84 mm (3.3 inches)75%very high
October Weather11°C (53°F)126 mm (4.9 inches)75%high
November Weather4°C (40°F)31 mm (1.2 inches)82%moderate
December Weather0°C (31°F)38 mm (1.5 inches)83%low

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