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October Weather in Columbus, United States

Last updated: June 24, 2025

In October, the average temperature in Columbus, United States hovers around 11°C (52°F), with fluctuations ranging from a brisk -3°C (26°F) to a pleasant 25°C (78°F). Expect about 166 mm (6.5 in) of precipitation over 15 days, contributing to a notably high average humidity of 84%. Prepare for a mix of chilly and mild days, along with the potential for damp conditions!

October Temperature in Columbus

In October in Columbus, the average temperature is 11°C (52°F), with maximums reaching 25°C (78°F) and minimums dropping as low as -3°C (26°F). This unpredictable weather makes it essential for travelers to pack layers to stay comfortable during their visit.

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

The chart illustrates October temperature patterns in Columbus, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Columbus, October typically has an average temperature of 11°C (52°F), with highs reaching up to 25°C (78°F) and lows dropping to around -3°C (26°F).
JanFebMarAprMayJunJulAugSepOctNovDec232632445665706861513729
Data source: Temperature data for Columbus 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 Columbus

In Columbus in October, the total precipitation amount is 166 mm (6.5 in) spread across 15 days.

October Precipitation Trends in Columbus

The chart displays monthly precipitation patterns in Columbus, 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 Columbus, October typically receives around 166 mm (6.5 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec891009112013011815913398166107101
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Columbus

In Columbus in October, humidity is 84%. With an average temperature of 11°C (52°F), this humidity feels like a heavy blanket, making it uncomfortable for traveling as the dampness clings to your skin and can leave you feeling sluggish and fatigued.

October Average Humidity in Columbus

This chart illustrates the average monthly humidity levels in Columbus, 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 Columbus is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%90%87%88%82%79%78%76%78%84%89%86%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Columbus

In Columbus in October, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Columbus, you can refer to this Hourly UV Index in Columbus.

Maximum UV Index Levels in Columbus for October

The chart shows the monthly maximum UV Index (UVI) for Columbus 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 Columbus typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3468910998642
Data source: Columbus 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 Columbus Compares to Other Months

Weather in Columbus varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Columbus, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Columbus, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (23°F)89 mm (3.5 inches)90%moderate
February Weather-3°C (27°F)100 mm (4.0 inches)90%moderate
March Weather0°C (33°F)91 mm (3.6 inches)87%high
April Weather7°C (44°F)120 mm (4.7 inches)88%very high
May Weather14°C (57°F)130 mm (5.1 inches)82%very high
June Weather18°C (65°F)118 mm (4.7 inches)79%very high
July Weather21°C (70°F)159 mm (6.2 inches)78%very high
August Weather20°C (68°F)133 mm (5.2 inches)76%very high
September Weather16°C (62°F)98 mm (3.8 inches)78%very high
October Weather11°C (52°F)166 mm (6.5 inches)84%high
November Weather3°C (37°F)107 mm (4.2 inches)89%moderate
December Weather-2°C (29°F)101 mm (4.0 inches)86%low

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