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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 a warm 28°C (82°F). Expect a minimum of 20°C (68°F) and soaring highs up to 37°C (98°F). With about 111 mm (4.4 in) of precipitation spread across 18 days, the average humidity remains high at 78%. Be prepared for a tropical experience!

July Temperature in Columbia

In July in Columbia, the average temperature is 28°C (82°F). Maximums can reach 37°C (98°F), and minimums can be as low as 20°C (68°F). This makes it an ideal time for travelers seeking warm weather and plenty of 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 28°C (82°F), with highs reaching up to 37°C (98°F) and lows dropping to around 20°C (68°F).
JanFebMarAprMayJunJulAugSepOctNovDec525862677580828279725955
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 the course of 18 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 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec9011278112981111111281158947127
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 78%. With an average temperature of 28°C (82°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities feel more exhausting and overwhelming, potentially leading to a slower pace while exploring.

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 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%82%79%77%74%70%78%78%79%74%83%86%
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 is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, 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 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec589111111121110864
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 Weather11°C (52°F)90 mm (3.6 inches)83%moderate
February Weather15°C (58°F)112 mm (4.4 inches)82%very high
March Weather17°C (62°F)78 mm (3.1 inches)79%very high
April Weather19°C (67°F)112 mm (4.4 inches)77%extreme
May Weather24°C (75°F)98 mm (3.9 inches)74%extreme
June Weather26°C (80°F)111 mm (4.4 inches)70%extreme
July Weather28°C (82°F)111 mm (4.4 inches)78%extreme
August Weather28°C (82°F)128 mm (5.1 inches)78%extreme
September Weather26°C (80°F)115 mm (4.5 inches)79%very high
October Weather22°C (73°F)89 mm (3.5 inches)74%very high
November Weather15°C (59°F)47 mm (1.9 inches)83%high
December Weather13°C (55°F)127 mm (5.0 inches)86%moderate

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