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October Weather in Chillicothe, United States

Last updated: June 24, 2025

In October, the average temperature in Chillicothe, United States hovers around 13°C (56°F). Expect a range from a brisk -4°C (26°F) to a warm 32°C (90°F). This month brings an average precipitation of 128 mm (5.0 in) over approximately 11 days, coupled with a comfortable humidity level of 72%.

October Temperature in Chillicothe

In October in Chillicothe, the average temperature is 13°C (56°F). The maximum can reach 32°C (90°F), and the minimum can be as low as -4°C (26°F). Travelers should be prepared for a wide range of temperatures and pack accordingly for both warm and chilly weather.

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

The chart illustrates October temperature patterns in Chillicothe, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chillicothe, October typically has an average temperature of 13°C (56°F), with highs reaching up to 32°C (90°F) and lows dropping to around -4°C (26°F).
JanFebMarAprMayJunJulAugSepOctNovDec293145536676797671564336
Data source: Temperature data for Chillicothe 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 Chillicothe

In Chillicothe in October, the total precipitation amount is 128 mm (5.0 in) spread over 11 days.

October Precipitation Trends in Chillicothe

The chart displays monthly precipitation patterns in Chillicothe, 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 Chillicothe, October typically receives around 128 mm (5.0 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec584710483197144110103851285035
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Chillicothe

In Chillicothe in October, humidity is 72%. With an average temperature of 13°C (56°F), this humidity feels like a damp blanket enveloping you, making outdoor activities somewhat uncomfortable and reminding travelers to stay hydrated and seek shade whenever possible.

October Average Humidity in Chillicothe

This chart illustrates the average monthly humidity levels in Chillicothe, 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 Chillicothe is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%78%75%77%82%83%81%78%72%72%84%86%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Chillicothe

In Chillicothe 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 Chillicothe, you can refer to this Hourly UV Index in Chillicothe.

Maximum UV Index Levels in Chillicothe for October

The chart shows the monthly maximum UV Index (UVI) for Chillicothe 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 Chillicothe typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3569101111109643
Data source: Chillicothe 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 Chillicothe Compares to Other Months

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

This table compares monthly weather conditions in Chillicothe, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)58 mm (2.3 inches)80%moderate
February Weather0°C (31°F)47 mm (1.8 inches)78%moderate
March Weather7°C (45°F)104 mm (4.1 inches)75%high
April Weather12°C (53°F)83 mm (3.3 inches)77%very high
May Weather19°C (66°F)197 mm (7.7 inches)82%very high
June Weather25°C (77°F)144 mm (5.7 inches)83%extreme
July Weather26°C (80°F)110 mm (4.3 inches)81%extreme
August Weather24°C (76°F)103 mm (4.1 inches)78%very high
September Weather22°C (71°F)85 mm (3.3 inches)72%very high
October Weather13°C (56°F)128 mm (5.0 inches)72%high
November Weather6°C (43°F)50 mm (2.0 inches)84%moderate
December Weather2°C (36°F)34 mm (1.4 inches)86%moderate

Compare Chillicothe's Climate with Cities Worldwide