July Weather in Columbus, United States

Last updated: June 24, 2025

In Columbus, United States, the average temperature in July hovers around 29°C (85°F). While you may experience a refreshing low of 18°C (65°F), the highs can soar to a scorching 42°C (107°F). Expect about 41 mm (1.6 in) of precipitation spread over 8 days, contributing to an average humidity of 51%.

July Temperature in Columbus

In July in Columbus, the average temperature is 29°C (85°F). The maximum can reach 42°C (107°F), and the minimum can be as low as 18°C (65°F). Travelers should be prepared for warm days and cooler evenings, making it ideal for exploring both outdoor activities and night adventures.

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 29°C (85°F), with highs reaching up to 42°C (107°F) and lows dropping to around 18°C (65°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 total precipitation amount is 41 mm (1.6 in) occurring over the course of 8 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 41 mm (1.6 inches) of precipitation spread over approximately 8 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 51%. With an average temperature of 29°C (85°F), this humidity feels like a warm embrace, making it feel slightly heavier in the air, which can be a bit stifling for traveling but also gives a tropical vibe that enhances the experience.

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 51%, 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 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, 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 13, 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)	16 mm (0.6 inches)	79%	moderate
February Weather	11°C (52°F)	16 mm (0.6 inches)	76%	very high
March Weather	15°C (60°F)	17 mm (0.7 inches)	66%	very high
April Weather	21°C (69°F)	2 mm (0.1 inches)	51%	extreme
May Weather	25°C (77°F)	4 mm (0.1 inches)	42%	extreme
June Weather	30°C (85°F)	20 mm (0.8 inches)	37%	extreme
July Weather	29°C (85°F)	41 mm (1.6 inches)	51%	extreme
August Weather	29°C (84°F)	29 mm (1.2 inches)	64%	extreme
September Weather	25°C (78°F)	32 mm (1.2 inches)	74%	extreme
October Weather	20°C (68°F)	20 mm (0.8 inches)	71%	very high
November Weather	14°C (57°F)	16 mm (0.6 inches)	78%	high
December Weather	9°C (48°F)	20 mm (0.8 inches)	85%	moderate