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October Weather in Columbia, United States

Last updated: June 24, 2025

In October, the average temperature in Columbia, United States is a pleasant 17°C (64°F). However, be prepared for a range of temperatures; it can dip as low as 0°C (32°F) or soar up to a sizzling 37°C (98°F). During this month, you'll likely encounter 118 mm (4.6 in) of precipitation over about 10 days, with an average humidity level hovering around 74%.

October Temperature in Columbia

In October in Columbia, the average temperature is 17°C (64°F). Maximum temperatures can reach 37°C (98°F), while the minimum can drop as low as 0°C (32°F). Be prepared for a wide range of temperatures during your travels!

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

The chart illustrates October 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, October typically has an average temperature of 17°C (64°F), with highs reaching up to 37°C (98°F) and lows dropping to around 0°C (32°F).
JanFebMarAprMayJunJulAugSepOctNovDec414654597076797874634946
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.

October Precipitation in Columbia

In Columbia in October, the total precipitation amount is 118 mm (4.6 in) over a span of 10 days.

October Precipitation Trends in Columbia

The chart displays monthly precipitation patterns in Columbia, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Columbia, October typically receives around 118 mm (4.6 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec11317917215411112612811911011877150
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Columbia

In Columbia in October, humidity is 74%. With an average temperature of 17°C (64°F), this humidity feels like a warm, sticky embrace that can make outdoor activities somewhat uncomfortable, especially for travelers who enjoy exploring. It's advisable to stay hydrated and take frequent breaks in the shade to fully enjoy your adventures.

October Average Humidity in Columbia

This chart illustrates the average monthly humidity levels in Columbia, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Columbia is approximately 74%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%87%85%82%83%82%78%67%64%75%87%89%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Columbia

In Columbia in October, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Columbia.

Maximum UV Index Levels in Columbia for October

The chart shows the monthly maximum UV Index (UVI) for Columbia in October, 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 October, the maximum UV index in Columbia typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46710101111109753
Data source: Columbia October 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 October 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 October’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 October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)112 mm (4.4 inches)87%moderate
February Weather8°C (46°F)179 mm (7.0 inches)87%high
March Weather12°C (54°F)172 mm (6.8 inches)85%high
April Weather15°C (60°F)154 mm (6.1 inches)82%very high
May Weather21°C (70°F)111 mm (4.4 inches)83%very high
June Weather25°C (77°F)126 mm (5.0 inches)82%extreme
July Weather26°C (80°F)128 mm (5.0 inches)78%extreme
August Weather26°C (78°F)119 mm (4.7 inches)67%very high
September Weather23°C (74°F)110 mm (4.3 inches)64%very high
October Weather17°C (64°F)118 mm (4.6 inches)74%high
November Weather9°C (49°F)77 mm (3.0 inches)87%moderate
December Weather8°C (46°F)149 mm (5.9 inches)88%moderate

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