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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 15°C (59°F), with temperatures ranging from a chilly 0°C (32°F) to a sweltering 34°C (94°F). Expect 99 mm (3.9 in) of precipitation spread over 11 days, contributing to a significant average humidity of 76%. Stay prepared for a mix of weather as you explore this vibrant locale!

October Temperature in Columbus

In October in Columbus, the average temperature is 15°C (59°F). Maximums can reach 34°C (94°F), and minimums can dip as low as 0°C (32°F). Be sure to pack a variety of clothing to accommodate both warm days and cool nights while traveling.

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 15°C (59°F), with highs reaching up to 34°C (94°F) and lows dropping to around 0°C (32°F).
JanFebMarAprMayJunJulAugSepOctNovDec323645546574777570594338
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 precipitation amount is 99 mm (3.9 in) over the course of 11 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 99 mm (3.9 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec8310813811713612511398819910297
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 76%. With an average temperature of 15°C (59°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities less enjoyable and often leading to a quick sense of fatigue while traveling.

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 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%85%86%84%79%82%79%70%69%76%88%87%
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.
JanFebMarAprMayJunJulAugSepOctNovDec357910111098643
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 Weather0°C (32°F)83 mm (3.3 inches)87%moderate
February Weather2°C (36°F)108 mm (4.2 inches)85%moderate
March Weather7°C (45°F)138 mm (5.4 inches)86%high
April Weather12°C (54°F)117 mm (4.6 inches)84%very high
May Weather19°C (66°F)136 mm (5.4 inches)79%very high
June Weather23°C (74°F)125 mm (4.9 inches)82%extreme
July Weather25°C (78°F)113 mm (4.4 inches)79%very high
August Weather24°C (75°F)98 mm (3.9 inches)70%very high
September Weather21°C (71°F)81 mm (3.2 inches)69%very high
October Weather15°C (59°F)99 mm (3.9 inches)76%high
November Weather6°C (43°F)102 mm (4.0 inches)88%moderate
December Weather3°C (38°F)97 mm (3.8 inches)87%moderate

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