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August Weather in Columbus, United States

Last updated: June 24, 2025

In Columbus, United States, the average temperature for August hovers around 26°C (79°F), with a comfortable minimum of 15°C (59°F) and a sizzling maximum of 37°C (98°F). Expect to experience 112 mm (4.4 in) of precipitation spread over 11 days, contributing to an average humidity of 68%. Prepare for a month where warm temperatures and occasional rain create a vibrant atmosphere!

August Temperature in Columbus

In August in Columbus, the average temperature is 26°C (79°F). Maximums can reach 37°C (98°F), and minimums can be as low as 15°C (59°F). Overall, this makes Columbus a great destination for travelers seeking warm weather and pleasant conditions.

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 26°C (79°F), with highs reaching up to 37°C (98°F) and lows dropping to around 15°C (59°F).
JanFebMarAprMayJunJulAugSepOctNovDec363851576878817874604842
Data source: Temperature data for Columbus 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 Columbus

In Columbus in August, the precipitation amount is 112 mm (4.4 in) that occurs over the course of 11 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 112 mm (4.4 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec70631331302099098112881245344
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Columbus

In Columbus in August, humidity is 68%. With an average temperature of 26°C (79°F), this humidity feels like a warm, enveloping blanket that can make outdoor activities feel a bit stifling unless you stay hydrated and take frequent breaks in the 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 68%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%78%76%78%83%83%78%68%64%70%83%87%
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 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, 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 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36710101111109753
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 Weather2°C (36°F)70 mm (2.8 inches)81%moderate
February Weather3°C (38°F)63 mm (2.5 inches)78%high
March Weather10°C (51°F)133 mm (5.2 inches)76%high
April Weather14°C (57°F)130 mm (5.1 inches)78%very high
May Weather20°C (68°F)209 mm (8.2 inches)83%very high
June Weather25°C (78°F)90 mm (3.5 inches)83%extreme
July Weather27°C (81°F)97 mm (3.8 inches)78%extreme
August Weather26°C (79°F)112 mm (4.4 inches)68%very high
September Weather23°C (74°F)88 mm (3.5 inches)64%very high
October Weather16°C (60°F)124 mm (4.9 inches)70%high
November Weather9°C (48°F)53 mm (2.1 inches)83%moderate
December Weather6°C (42°F)44 mm (1.7 inches)87%moderate

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