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July Weather in Columbia, United States

Last updated: June 24, 2025

In July, the average temperature in Columbia, United States hovers around 26°C (79°F), with a range from a cool 16°C (62°F) to a warm 36°C (97°F). Expect around 111 mm (4.4 in) of precipitation spread over 12 days, contributing to an average humidity of approximately 80%. Whether you're soaking up the sun or enjoying the rain, it’s a month full of vibrant weather.

July Temperature in Columbia

In July in Columbia, the average temperature is 26°C (79°F), with maximums reaching up to 36°C (97°F) and minimums dropping as low as 16°C (62°F). This range makes it a perfect time to explore outdoor activities while enjoying pleasant day temperatures.

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 26°C (79°F), with highs reaching up to 36°C (97°F) and lows dropping to around 16°C (62°F).
JanFebMarAprMayJunJulAugSepOctNovDec394450576875797773624844
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.

July Precipitation in Columbia

In Columbia, in July, the precipitation amount is 111 mm (4.4 in) over a span of 12 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 111 mm (4.4 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec10018914814512816211111412112584146
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Columbia

In Columbia in July humidity is 80%. With an average temperature of 26°C (79°F), this humidity feels like a heavy blanket, making outdoor activities feel sticky and exhausting, potentially dampening the travel experience and necessitating frequent breaks to cool down and hydrate.

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 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%86%86%82%83%83%80%74%71%78%88%88%
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.
JanFebMarAprMayJunJulAugSepOctNovDec3679101111109753
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.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)100 mm (3.9 inches)87%moderate
February Weather6°C (44°F)189 mm (7.4 inches)86%high
March Weather10°C (51°F)148 mm (5.8 inches)86%high
April Weather14°C (58°F)145 mm (5.7 inches)82%very high
May Weather20°C (69°F)128 mm (5.0 inches)82%very high
June Weather24°C (75°F)162 mm (6.4 inches)83%extreme
July Weather26°C (79°F)111 mm (4.4 inches)80%extreme
August Weather25°C (77°F)114 mm (4.5 inches)74%very high
September Weather23°C (73°F)121 mm (4.8 inches)71%very high
October Weather17°C (63°F)125 mm (4.9 inches)78%high
November Weather9°C (48°F)84 mm (3.3 inches)88%moderate
December Weather7°C (44°F)146 mm (5.7 inches)88%moderate

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