Chillicothe
Ohio, USA
Long-term weather forecast
Long-term weather forecast

January weather forecast and climate
Chillicothe, OH

January, like December, in Chillicothe, Ohio, is a wintry winter month, with average temperature varying between 17.6°F (-8°C) and 37.4°F (3°C).

Temperature

January is the coldest month, with an average high-temperature of 37.4°F (3°C) and an average low-temperature of 17.6°F (-8°C).

Rainfall

In Chillicothe, Ohio, during January, the rain falls for 13 days and regularly aggregates up to 2.6" (66mm) of precipitation. In Chillicothe, Ohio, during the entire year, the rain falls for 138 days and collects up to 39.8" (1010mm) of precipitation.

Daylight

In Chillicothe, the average length of the day in January is 9.8h.

Sunshine

In Chillicothe, Ohio, the average sunshine in January is 4h.

UV index

Months with the lowest UV index are January, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to the UV radiation for the average person.
Note: In January, the average maximum UV index of 2 translate into the following recommendations:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the coldest month in Chillicothe?

With an average high-temperature of 37.4°F (3°C) and an average low-temperature of 17.6°F (-8°C), January is the coldest month in Chillicothe, Ohio.

What is the temperature in January in Chillicothe?

The average high-temperature, in January, is 37.4°F (3°C), while the average low-temperature is 17.6°F (-8°C).

How much does it rain in Chillicothe in January?

In January, the rain falls for 13 days. Throughout January, 2.6" (66mm) of precipitation is accumulated.

What is the average length of the day in January in Chillicothe?

In January, the average length of the day in Chillicothe is 9.8h.

How many hours of sunshine does Chillicothe have in January?

The average sunshine in January is 4h.

What are the months with the lowest UV index in Chillicothe?

January, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Chillicothe.

What is the UV index intensity in January in Chillicothe?

The average daily maximum UV index in January in Chillicothe, Ohio, is 2. A UV Index value of 2, and less, symbolizes a minimal hazard to health from the exposure to the Sun's UV rays.
Average temperature in January - Chillicothe, OH
  • Average high temperature in January: 37°F

The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is January (37°F).

  • Average low temperature in January: 18°F

The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (18°F).

Average rainfall in January - Chillicothe, OH
  • Average rainfall in January: 2.6"

The wettest month (with the highest rainfall) is May (4.3").
The driest month (with the lowest rainfall) is February (2.4").

Average rainfall days in January - Chillicothe, OH
  • Average rainfall days in January: 13 days

The month with the highest number of rainy days is March (14 days).
The month with the lowest number of rainy days is September (8 days).

Average daylight in January / Average sunshine in January - Chillicothe, OH
  • Average daylight in January: 9.8h

The month with the longest days is June (Average daylight: 14.9h).
The month with shortest days is December (Average daylight: 9.4h).

  • Average sunshine in January: 4h

The month with most sunshine is June (Average sunshine: 9h).
The month with least sunshine is December (Average sunshine: 3h).

Average UV index in January - Chillicothe, OH
  • Average UV index in January: 2

Months with the highest UV index are June and July (UV index 9).
Months with the lowest UV index are January, November and December (UV index 2).