July Weather in Columbia, United States

Last updated: June 24, 2025

In July, the average temperature in Columbia, United States hovers around 27°C (81°F), providing a warm climate for visitors. Expect a range between 20°C (68°F) and a sweltering 38°C (101°F). While the weather is generally balmy, be prepared for 147 mm (5.8 in) of precipitation spread over 21 days, contributing to an average humidity of 79%. Enjoy the vibrant atmosphere, but don't forget your umbrella!

July Temperature in Columbia

In July in Columbia, the average temperature is 27°C (81°F). Maximums can reach 38°C (101°F), while minimums can be as low as 20°C (68°F). This pleasant climate makes Columbia an ideal destination for travelers seeking warmth and sunshine.

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 (81°F), with highs reaching up to 38°C (101°F) and lows dropping to around 20°C (68°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 147 mm (5.8 in) spread over 21 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 147 mm (5.8 inches) of precipitation spread over approximately 21 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 79%. With an average temperature of 27°C (81°F), this humidity feels like a warm and sticky embrace, making travel both challenging and invigorating as the air clings to your skin, urging you to seek shade or a refreshing drink.

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 79%, 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	10°C (51°F)	118 mm (4.6 inches)	82%	moderate
February Weather	13°C (56°F)	120 mm (4.7 inches)	80%	very high
March Weather	17°C (63°F)	107 mm (4.2 inches)	80%	very high
April Weather	19°C (66°F)	139 mm (5.5 inches)	78%	extreme
May Weather	24°C (75°F)	154 mm (6.1 inches)	73%	extreme
June Weather	26°C (80°F)	165 mm (6.5 inches)	71%	extreme
July Weather	27°C (81°F)	147 mm (5.8 inches)	79%	extreme
August Weather	27°C (81°F)	186 mm (7.3 inches)	78%	extreme
September Weather	26°C (79°F)	110 mm (4.3 inches)	80%	very high
October Weather	22°C (71°F)	102 mm (4.0 inches)	76%	very high
November Weather	14°C (58°F)	86 mm (3.4 inches)	83%	high
December Weather	12°C (54°F)	145 mm (5.7 inches)	87%	moderate