January Weather in Chillicothe, United States

Last updated: June 24, 2025

In January, the average temperature in Chillicothe, United States hovers around 6°C (42°F). However, be prepared for a wide range of conditions as temperatures can dip to a chilly -15°C (5°F) or rise to a warm 27°C (81°F). During this month, expect about 31 mm (1.2 in) of precipitation over 3 days, accompanied by an average humidity of 76%. Stay prepared for the diverse weather!

January Temperature in Chillicothe

In January in Chillicothe, the average temperature is 6°C (42°F). Maximum temperatures can reach 27°C (81°F), while minimum temperatures can drop as low as -15°C (5°F). Visitors should be prepared for a wide range of weather conditions when traveling to Chillicothe during this month.

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

The chart illustrates January 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, January typically has an average temperature of 6°C (42°F), with highs reaching up to 27°C (81°F) and lows dropping to around -15°C (5°F).

Data source: Temperature data for Chillicothe generated using information from the Copernicus Climate Change Service.

January Precipitation in Chillicothe

In Chillicothe in January, the precipitation amount is 31 mm (1.2 in) over the course of 3 days.

January Precipitation Trends in Chillicothe

The chart displays monthly precipitation patterns in Chillicothe, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Chillicothe, January typically receives around 31 mm (1.2 inches) of precipitation spread over approximately 3 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Chillicothe

In Chillicothe in January, humidity is 76%. With an average temperature of 6°C (42°F), this humidity feels like a damp chill that seeps into your bones, making travel quite brisk and requiring warm layers to stay comfortable while exploring.

January Average Humidity in Chillicothe

This chart illustrates the average monthly humidity levels in Chillicothe, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Chillicothe is approximately 76%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Chillicothe

In Chillicothe in January, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Chillicothe for better planning.

Maximum UV Index Levels in Chillicothe for January

The chart shows the monthly maximum UV Index (UVI) for Chillicothe in January, 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 January, the maximum UV index in Chillicothe typically reaches 4, which falls under the moderate exposure category.

Data source: Chillicothe January 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 January 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 January’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 January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (42°F)	31 mm (1.2 inches)	76%	moderate
February Weather	7°C (44°F)	24 mm (0.9 inches)	76%	high
March Weather	14°C (57°F)	58 mm (2.3 inches)	70%	very high
April Weather	17°C (63°F)	93 mm (3.7 inches)	72%	very high
May Weather	23°C (73°F)	110 mm (4.3 inches)	82%	extreme
June Weather	27°C (82°F)	62 mm (2.5 inches)	82%	extreme
July Weather	30°C (86°F)	23 mm (0.9 inches)	80%	extreme
August Weather	29°C (84°F)	40 mm (1.6 inches)	72%	extreme
September Weather	25°C (77°F)	84 mm (3.3 inches)	64%	very high
October Weather	18°C (64°F)	69 mm (2.7 inches)	71%	very high
November Weather	12°C (53°F)	22 mm (0.9 inches)	81%	moderate
December Weather	8°C (47°F)	25 mm (1.0 inches)	84%	moderate