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October Weather in Columbus, United States

Last updated: June 24, 2025

In October, the average temperature in Columbus, United States is a pleasant 20°C (67°F). However, be prepared for a range of temperatures with a minimum of 2°C (35°F) and a maximum reaching up to 37°C (99°F). Expect some rainfall too, with an average precipitation of 104 mm (4.1 in) spread across 8 days of the month. Don't forget to stay hydrated, as the average humidity hovers around 73%!

October Temperature in Columbus

In October in Columbus, the average temperature is 20°C (67°F). The maximum can reach 37°C (99°F), and the minimum can be as low as 2°C (35°F). This range makes it essential for travelers to pack for both warm and cooler weather.

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 20°C (67°F), with highs reaching up to 37°C (99°F) and lows dropping to around 2°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec465158637379828177675350
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 104 mm (4.1 in) over a span of 8 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 104 mm (4.1 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec120170147164124137961338410468137
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 73%. With an average temperature of 20°C (67°F), this humidity feels like a warm, enveloping blanket, making travel refreshing yet slightly heavy, as the air clings to your skin, prompting you to seek out shade or a cool breeze.

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 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%84%82%82%82%79%82%77%74%73%85%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 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 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 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec47810111111119764
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 Weather8°C (47°F)120 mm (4.7 inches)85%moderate
February Weather11°C (52°F)170 mm (6.7 inches)84%high
March Weather15°C (59°F)147 mm (5.8 inches)82%very high
April Weather17°C (63°F)164 mm (6.5 inches)82%very high
May Weather23°C (73°F)124 mm (4.9 inches)82%extreme
June Weather26°C (79°F)137 mm (5.4 inches)79%extreme
July Weather28°C (82°F)96 mm (3.8 inches)82%extreme
August Weather27°C (81°F)133 mm (5.2 inches)77%extreme
September Weather25°C (78°F)84 mm (3.3 inches)74%very high
October Weather20°C (67°F)104 mm (4.1 inches)73%high
November Weather12°C (53°F)68 mm (2.7 inches)85%high
December Weather10°C (50°F)137 mm (5.4 inches)88%moderate

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