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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 (53°F). Expect a range from a chilly -1°C (30°F) to a warm 29°C (84°F). During this month, rainfall totals approximately 139 mm (5.5 in) spread over 16 days, and humidity levels are relatively high at an average of 81%.

October Temperature in Columbus

In October in Columbus, the average temperature is 11°C (53°F), with maximums reaching 29°C (84°F) and minimums dropping to as low as -1°C (30°F). This means travelers should be prepared for a wide range of temperatures, making layering essential for comfort during their stay.

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 (53°F), with highs reaching up to 29°C (84°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec252835455766706863523731
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 139 mm (5.5 in) spread over 16 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 139 mm (5.5 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec10711510813514815816512196139127119
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 81%. With an average temperature of 11°C (53°F), this humidity feels like a damp chill that can make outdoor activities uncomfortable, requiring layers for protection against the moisture in the air while exploring.

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 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%90%89%88%80%79%74%64%67%81%89%88%
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.
JanFebMarAprMayJunJulAugSepOctNovDec356810101098642
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-4°C (26°F)106 mm (4.2 inches)89%moderate
February Weather-2°C (28°F)115 mm (4.5 inches)90%moderate
March Weather1°C (35°F)108 mm (4.2 inches)89%high
April Weather7°C (45°F)135 mm (5.3 inches)88%very high
May Weather14°C (58°F)148 mm (5.8 inches)80%very high
June Weather19°C (66°F)158 mm (6.2 inches)79%very high
July Weather21°C (71°F)165 mm (6.5 inches)74%very high
August Weather20°C (68°F)121 mm (4.8 inches)64%very high
September Weather17°C (63°F)96 mm (3.8 inches)67%very high
October Weather11°C (53°F)139 mm (5.5 inches)81%high
November Weather3°C (38°F)127 mm (5.0 inches)89%moderate
December Weather-1°C (31°F)119 mm (4.7 inches)88%low

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