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August Weather in Columbia, United States

Last updated: June 24, 2025

In August, the average temperature in Columbia, United States is a pleasant 24°C (76°F). Visitors can expect a minimum temperature of 13°C (56°F) and a maximum of 35°C (96°F). With a precipitation amount of 130 mm (5.1 in) spread over 15 days, it's wise to prepare for some rain. Meanwhile, the average humidity tends to hover around 72%, adding to the region's distinctive feel.

August Temperature in Columbia

In August in Columbia, the average temperature is 24°C (76°F). Maximums can reach 35°C (96°F), and minimums can drop as low as 13°C (56°F). This makes it an ideal time for travelers to enjoy a variety of outdoor activities and pleasant weather in Columbia.

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 24°C (76°F), with highs reaching up to 35°C (96°F) and lows dropping to around 13°C (56°F).
JanFebMarAprMayJunJulAugSepOctNovDec343843546473787670604538
Data source: Temperature data for Columbia generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Columbia

In Columbia in August, the total precipitation amount is 130 mm (5.1 in) over the course of 15 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 130 mm (5.1 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec601019998125971301301081018893
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Columbia

In Columbia in August humidity is 72%. With an average temperature of 24°C (76°F), this humidity feels like a warm, muggy embrace that can make outdoor activities a bit uncomfortable, so travelers should stay hydrated and plan for frequent breaks in the shade.

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.
JanFebMarAprMayJunJulAugSepOctNovDec84%83%83%81%78%79%74%72%75%81%85%84%
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.
JanFebMarAprMayJunJulAugSepOctNovDec356910101098642
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.
 TemperaturePrecipitationHumidityUV
January Weather1°C (35°F)60 mm (2.4 inches)84%moderate
February Weather3°C (38°F)101 mm (4.0 inches)83%moderate
March Weather6°C (44°F)99 mm (3.9 inches)83%high
April Weather12°C (54°F)98 mm (3.9 inches)81%very high
May Weather18°C (64°F)125 mm (4.9 inches)78%very high
June Weather23°C (73°F)97 mm (3.8 inches)79%very high
July Weather26°C (79°F)130 mm (5.1 inches)74%very high
August Weather24°C (76°F)130 mm (5.1 inches)72%very high
September Weather21°C (70°F)108 mm (4.2 inches)75%very high
October Weather16°C (60°F)101 mm (4.0 inches)81%high
November Weather7°C (45°F)88 mm (3.5 inches)85%moderate
December Weather4°C (39°F)93 mm (3.7 inches)84%low

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