October weather forecast
Chillicothe, OH

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Weather in October

October is indicative of autumn's full arrival in Chillicothe, as temperatures plunge significantly. The feel of the weather mirrors the emblematic fall attributes - a cooler breeze, fewer hours of daylight, and an enhanced fall foliage. The drop in rainfall and increased wind speed signify the shift in season. Despite the decrease in sunshine hours, the UV Index remains stable at 3. October signifies an unmistakable transition from the warm embrace of summer to the nuanced appeals of autumn.

Temperature

The onset of October in Chillicothe coincides with a reduction in the average high-temperature, falling from a warm 77.2°F (25.1°C) in September to an enjoyable 64.2°F (17.9°C). Chillicothe records an average nighttime low-temperature of 46.4°F (8°C) throughout October.

Humidity

In Chillicothe, the average relative humidity in October is 76%.

Rainfall

In Chillicothe, in October, during 11.7 rainfall days, 1.73" (44mm) of precipitation is typically accumulated. Throughout the year, in Chillicothe, there are 156.4 rainfall days, and 25.63" (651mm) of precipitation is accumulated.

Snowfall

May through October are months without snowfall.

Daylight

The average length of the day in October in Chillicothe is 11h and 9min.
On the first day of the month, sunrise is at 7:28 am and sunset at 7:13 pm. On the last day of October, sunrise is at 7:59 am and sunset at 6:31 pm EDT.

Sunshine

The average sunshine in October in Chillicothe is 6.3h.

UV index

In October, the average daily maximum UV index in Chillicothe is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: During October, 3 as the daily maximum UV index converts into the following advice:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Around midday, solar radiation is most harmful; hence, exposure should be limited. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
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Frequently asked questions

What are October temperatures in Chillicothe?

The high-temperature, in October, in Chillicothe, is 64.2°F (17.9°C), while the low-temperature averages to 46.4°F (8°C). In August, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, is appraised at 89.6°F (32°C).

What is the average humidity in October in Chillicothe?

The average relative humidity in October in Chillicothe is 76%.

How many days does it rain in October in Chillicothe?

In Chillicothe, in October, during 11.7 rainfall days, 1.73" (44mm) of precipitation is typically accumulated.

When it does not snow in Chillicothe?

In Chillicothe, snow does not fall in May through October.

Does it snow in Chillicothe in October?

In Chillicothe, Ohio, in October, it doesn't snow. In November, it regularly snows.

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

In October, the average day length in Chillicothe is 11h and 9min.

What time are sunrise and sunset in October in Chillicothe?

In October, on the first day of the month, sunrise is at 7:28 am and sunset at 7:13 pm. On the last day of the month, sunrise is at 7:59 am and sunset at 6:31 pm EDT.

How many hours of sunshine does Chillicothe have in October?

In October, the average sunshine duration is 6.3h.

What is the UV index reading in October in Chillicothe?

In October, the average daily maximum UV index in Chillicothe, Ohio, is 3. A UV Index estimate of 3 to 5 represents a moderate vulnerability from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Chillicothe, OH

Average temperature in October - Chillicothe, OH
  • Average high temperature in October: 64.2°F

The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (35.4°F).

  • Average low temperature in October: 46.4°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (22.8°F).

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Average pressure in October
Chillicothe, OH

Average pressure in October - Chillicothe, OH
  • Average pressure in October: 30.04"Hg

The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

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Average wind speed in October
Chillicothe, OH

Average wind speed in October - Chillicothe, OH
  • Average wind speed in October: 6.6mph

The windiest months (with the highest average wind speed) are January and February (8.3mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

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Average humidity in October
Chillicothe, OH

Average humidity in October - Chillicothe, OH
  • Average humidity in October: 76%

The months with the highest relative humidity are January and February (82%).
The month with the lowest relative humidity is November (75%).

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Average rainfall in October
Chillicothe, OH

Average rainfall in October - Chillicothe, OH
  • Average rainfall in October: 1.73"

The wettest month (with the highest rainfall) is May (2.95").
The driest month (with the least rainfall) is September (1.54").

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Average rainfall days in October
Chillicothe, OH

Average rainfall days in October - Chillicothe, OH
  • Average rainfall days in October: 11.7 days

The month with the highest number of rainy days is May (17.9 days).
The month with the least rainy days is November (8.4 days).

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Average snowfall in October
Chillicothe, OH

Average snowfall in October - Chillicothe, OH
  • Average snowfall in October: 0"

The month with the highest snowfall is January (2.48").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in October
Chillicothe, OH

Average snowfall days in October - Chillicothe, OH
  • Average snowfall days in October: 0 days

The month with the highest number of snowfall days is January (9.6 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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Average daylight in October /
Average sunshine in October
Chillicothe, OH

Average daylight in October / Average sunshine in October - Chillicothe, OH
  • Average daylight in October: 11h and 1min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in October: 6h and 2min

The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

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Average sunshine days in October
Chillicothe, OH

Average sunshine days in October - Chillicothe, OH
  • Average sunshine days in October: 18.4 days

The month with the most sunshine days is November (19.9 days).
The month with the least sunshine days is May (9.8 days).

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Average UV index in October
Chillicothe, OH

Average UV index in October - Chillicothe, OH
  • Average UV index in October: 3

The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in October
Chillicothe, OH

Average cloud cover in October - Chillicothe, OH
  • Average cloud cover in October: 38

The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 28).

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Average visibility in October
Chillicothe, OH

Average visibility in October - Chillicothe, OH
  • Average visibility in October: 6mi

The months with the highest visibility are February, March, April, June, August, October, November and December (6mi).
The months with the lowest visibility are January, May, July and September (5mi).

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Chillicothe, Ohio, USA

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