July Weather in Columbus, United States

Last updated: June 24, 2025

In July, the average temperature in Columbus, United States hovers around 28°C (82°F), with a comfortable minimum of 18°C (64°F) and a warm maximum reaching 37°C (99°F). Expect 96 mm (3.8 in) of precipitation spread over 15 days, contributing to an average humidity level of 82%.

July Temperature in Columbus

In July in Columbus, the average temperature is 28°C (82°F). Maximums can reach 37°C (99°F), while minimums can be as low as 18°C (64°F). This makes Columbus a perfect destination for travelers looking to enjoy warm weather and outdoor activities.

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

The chart illustrates July 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, July typically has an average temperature of 28°C (82°F), with highs reaching up to 37°C (99°F) and lows dropping to around 18°C (64°F).

Data source: Temperature data for Columbus generated using information from the Copernicus Climate Change Service.

July Precipitation in Columbus

In Columbus in July, the precipitation amount is 96 mm (3.8 in) over the course of 15 days.

July Precipitation Trends in Columbus

The chart displays monthly precipitation patterns in Columbus, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Columbus, July typically receives around 96 mm (3.8 inches) of precipitation spread over approximately 15 days.

Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

July Humidity in Columbus

In Columbus in July humidity is 82%. With an average temperature of 28°C (82°F), this humidity feels like walking through a warm, dense blanket, making outdoor activities a challenge and necessitating frequent breaks to stay hydrated.

July Average Humidity in Columbus

This chart illustrates the average monthly humidity levels in Columbus, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Columbus is approximately 82%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Columbus

In Columbus in July, 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 July

The chart shows the monthly maximum UV Index (UVI) for Columbus in July, 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 July, the maximum UV index in Columbus typically reaches 11, which falls under the extreme exposure category.

Data source: Columbus July 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 July 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 July’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 July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (47°F)	120 mm (4.7 inches)	85%	moderate
February Weather	11°C (52°F)	170 mm (6.7 inches)	84%	high
March Weather	15°C (59°F)	147 mm (5.8 inches)	82%	very high
April Weather	17°C (63°F)	164 mm (6.5 inches)	82%	very high
May Weather	23°C (73°F)	124 mm (4.9 inches)	82%	extreme
June Weather	26°C (79°F)	137 mm (5.4 inches)	79%	extreme
July Weather	28°C (82°F)	96 mm (3.8 inches)	82%	extreme
August Weather	27°C (81°F)	133 mm (5.2 inches)	77%	extreme
September Weather	25°C (78°F)	84 mm (3.3 inches)	74%	very high
October Weather	20°C (67°F)	104 mm (4.1 inches)	73%	high
November Weather	12°C (53°F)	68 mm (2.7 inches)	85%	high
December Weather	10°C (50°F)	137 mm (5.4 inches)	88%	moderate