July Weather in Columbia, United States

Last updated: June 24, 2025

In July, the average temperature in Columbia, United States is a warm 27°C (80°F). Expect a comfortable minimum of 17°C (63°F), peaking at a sizzling 35°C (96°F). However, be prepared for some rain, as 148 mm (5.8 in) of precipitation is likely over 17 days, coupled with an average humidity of 83%.

July Temperature in Columbia

In July in Columbia, the average temperature is 27°C (80°F), with maximums reaching 35°C (96°F) and minimums dipping as low as 17°C (63°F). This pleasant climate makes it an ideal destination for travelers seeking warm weather and outdoor activities.

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

The chart illustrates July temperature patterns in Columbia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Columbia, July typically has an average temperature of 27°C (80°F), with highs reaching up to 35°C (96°F) and lows dropping to around 17°C (63°F).

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

July Precipitation in Columbia

In Columbia in July, the precipitation amount is 148 mm (5.8 in) spread over 17 days.

July Precipitation Trends in Columbia

The chart displays monthly precipitation patterns in Columbia, 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 Columbia, July typically receives around 148 mm (5.8 inches) of precipitation spread over approximately 17 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 Columbia

In Columbia in July, humidity is 83%. With an average temperature of 27°C (80°F), this humidity feels like a warm, steamy embrace, making traveling a bit uncomfortable as the air clings to your skin and renders even the slightest exertion more exhausting.

July Average Humidity in Columbia

This chart illustrates the average monthly humidity levels in Columbia, 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 Columbia is approximately 83%, 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 Columbia

In Columbia 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 Columbia.

Maximum UV Index Levels in Columbia for July

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

Data source: Columbia 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 Columbia Compares to Other Months

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

This table compares monthly weather conditions in Columbia, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	7°C (45°F)	96 mm (3.8 inches)	84%	moderate
February Weather	9°C (49°F)	108 mm (4.3 inches)	81%	high
March Weather	11°C (52°F)	72 mm (2.8 inches)	80%	very high
April Weather	16°C (62°F)	102 mm (4.0 inches)	80%	very high
May Weather	21°C (70°F)	122 mm (4.8 inches)	81%	extreme
June Weather	25°C (76°F)	151 mm (6.0 inches)	82%	very high
July Weather	27°C (80°F)	148 mm (5.8 inches)	83%	extreme
August Weather	26°C (80°F)	182 mm (7.1 inches)	82%	very high
September Weather	24°C (76°F)	129 mm (5.1 inches)	80%	very high
October Weather	19°C (67°F)	94 mm (3.7 inches)	79%	very high
November Weather	12°C (55°F)	101 mm (4.0 inches)	83%	moderate
December Weather	9°C (49°F)	119 mm (4.7 inches)	84%	moderate