nomadseason

August Weather in Columbus, United States

Last updated: June 24, 2025

In Columbus, United States, the average temperature in August hovers around 27°C (81°F). Expect a pleasant range, with minimums dipping to 15°C (60°F) and maximums soaring to 37°C (99°F). During this month, you can anticipate about 133 mm (5.2 in) of precipitation spread over 13 days, while the average humidity rests comfortably at 77%.

August Temperature in Columbus

In August in Columbus, the average temperature is 27°C (81°F). Maximum temperatures can reach up to 37°C (99°F), while minimum temperatures can drop as low as 15°C (60°F). Be prepared for warm days and cooler nights when traveling to Columbus in August.

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

The chart illustrates August temperature patterns in Columbus, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Columbus, August typically has an average temperature of 27°C (81°F), with highs reaching up to 37°C (99°F) and lows dropping to around 15°C (60°F).
JanFebMarAprMayJunJulAugSepOctNovDec465158637379828177675350
Data source: Temperature data for Columbus generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Columbus

In Columbus in August, the total precipitation amount is 133 mm (5.2 in) spread over 13 days.

August Precipitation Trends in Columbus

The chart displays monthly precipitation patterns in Columbus, 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 Columbus, August typically receives around 133 mm (5.2 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec120170147164124137961338410468137
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

August Humidity in Columbus

In Columbus in August, humidity is 77%. With an average temperature of 27°C (81°F), this humidity feels like a warm blanket, making travel feel sticky and heavy, as sweat clings to the skin and the air becomes thick, causing you to long for refreshing breezes and cool shade.

August Average Humidity in Columbus

This chart illustrates the average monthly humidity levels in Columbus, 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 Columbus is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%84%82%82%82%79%82%77%74%73%85%88%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Columbus

In Columbus in August, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Columbus.

Maximum UV Index Levels in Columbus for August

The chart shows the monthly maximum UV Index (UVI) for Columbus 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 Columbus typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec47810111111119764
Data source: Columbus 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 Columbus Compares to Other Months

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

This table compares monthly weather conditions in Columbus, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (47°F)120 mm (4.7 inches)85%moderate
February Weather11°C (52°F)170 mm (6.7 inches)84%high
March Weather15°C (59°F)147 mm (5.8 inches)82%very high
April Weather17°C (63°F)164 mm (6.5 inches)82%very high
May Weather23°C (73°F)124 mm (4.9 inches)82%extreme
June Weather26°C (79°F)137 mm (5.4 inches)79%extreme
July Weather28°C (82°F)96 mm (3.8 inches)82%extreme
August Weather27°C (81°F)133 mm (5.2 inches)77%extreme
September Weather25°C (78°F)84 mm (3.3 inches)74%very high
October Weather20°C (67°F)104 mm (4.1 inches)73%high
November Weather12°C (53°F)68 mm (2.7 inches)85%high
December Weather10°C (50°F)137 mm (5.4 inches)88%moderate

Compare Columbus's Climate with Cities Worldwide