August Weather in Columbia, United States

Last updated: June 24, 2025

In August, the average temperature in Columbia, United States hovers around 25°C (77°F). While you can expect a comfortable minimum of 15°C (60°F), be ready for warm days that may peak at 36°C (97°F). Don't forget your umbrella, as the region typically receives about 150 mm (5.9 in) of precipitation spread over 16 days. With an average humidity of 72%, it’s essential to stay hydrated and cool!

August Temperature in Columbia

In August in Columbia, the average temperature is 25°C (77°F). Maximums can reach 36°C (97°F) and minimums can be as low as 15°C (60°F). This makes Columbia an ideal destination for travelers seeking pleasant weather and opportunities for outdoor activities.

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

The chart illustrates August 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, August typically has an average temperature of 25°C (77°F), with highs reaching up to 36°C (97°F) and lows dropping to around 15°C (60°F).

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

August Precipitation in Columbia

In Columbia in August, the precipitation amount is 150 mm (5.9 in) spread over 16 days.

August Precipitation Trends in Columbia

The chart displays monthly precipitation patterns in Columbia, 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 Columbia, August typically receives around 150 mm (5.9 inches) of precipitation spread over approximately 16 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

August Humidity in Columbia

In Columbia in August, humidity is 72%. With an average temperature of 25°C (77°F), this humidity feels like a warm embrace that clings to your skin, making outdoor exploration both vibrant and a bit taxing as you sweat slightly more and seek shade often while enjoying the scenery.

August Average Humidity in Columbia

This chart illustrates the average monthly humidity levels in Columbia, 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 Columbia is approximately 72%, offering insight into how humid the weather typically is during this month.

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

August UV Index in Columbia

In Columbia in August, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Columbia.

Maximum UV Index Levels in Columbia for August

The chart shows the monthly maximum UV Index (UVI) for Columbia 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 Columbia typically reaches 9, which falls under the very high exposure category.

Data source: Columbia 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 Columbia Compares to Other Months

Weather in Columbia varies notably across the year, with each month offering distinct climate conditions. This page compares August’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 August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	2°C (36°F)	62 mm (2.4 inches)	84%	moderate
February Weather	4°C (40°F)	101 mm (4.0 inches)	83%	moderate
March Weather	7°C (46°F)	90 mm (3.5 inches)	83%	high
April Weather	13°C (56°F)	103 mm (4.1 inches)	81%	very high
May Weather	18°C (65°F)	142 mm (5.6 inches)	78%	very high
June Weather	23°C (75°F)	122 mm (4.8 inches)	79%	very high
July Weather	26°C (80°F)	168 mm (6.6 inches)	74%	very high
August Weather	25°C (77°F)	150 mm (5.9 inches)	72%	very high
September Weather	22°C (71°F)	106 mm (4.2 inches)	75%	very high
October Weather	16°C (62°F)	111 mm (4.4 inches)	81%	high
November Weather	8°C (47°F)	83 mm (3.3 inches)	85%	moderate
December Weather	4°C (40°F)	99 mm (3.9 inches)	84%	moderate