January weather forecast
Centerville, OH

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Weather in January

January, the same as December, is another cold winter month in Centerville, Ohio, with an average temperature ranging between max 34°F (1.1°C) and min 22.1°F (-5.5°C).

Temperature

The coldest period is January, when temperatures fluctuate between an average high of 34°F (1.1°C) and a low of 22.1°F (-5.5°C).

Humidity

With an average relative humidity of 82%, January is the most humid month.

Rainfall

In January, the rain falls for 7.4 days. Throughout January, 1.3" (33mm) of precipitation is accumulated. Throughout the year, in Centerville, there are 139.3 rainfall days, and 19.92" (506mm) of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall. In Centerville, during January, snow falls for 8.5 days and regularly aggregates up to 1.73" (44mm) of snow. In Centerville, Ohio, during the entire year, snow falls for 29.2 days and aggregates up to 7.44" (189mm) of snow.

Daylight

In Centerville, the average length of the day in January is 9h and 45min.
On the first day of January, sunrise is at 7:57 am and sunset at 5:22 pm. On the last day of the month, sunrise is at 7:45 am and sunset at 5:54 pm EST.

Sunshine

With an average of 3.7h of sunshine, January has the least sunshine of the year in Centerville.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Centerville. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for average individuals.
Note: A daily maximum UV index of 2 in January translates into the following instructions:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
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Frequently asked questions

What are the coldest months in Centerville?

The coldest temperatures occur during January, when averages reach a peak of 34°F (1.1°C) and a low of 22.1°F (-5.5°C).

How cold is January in Centerville?

An average high-temperature, in January, in Centerville, is 34°F (1.1°C) and the average low-temperature is 22.1°F (-5.5°C).

What is the most humid month in Centerville?

With an average relative humidity of 82%, January is the most humid month in Centerville.

What is the average humidity in January in Centerville?

In Centerville, the average relative humidity in January is 82%.

How much does it rain in Centerville in January?

In Centerville, in January, during 7.4 rainfall days, 1.3" (33mm) of precipitation is typically accumulated.

How much does it snow in Centerville in January?

In Centerville, Ohio, in January, during 8.5 snowfall days, 1.73" (44mm) of snow is typically accumulated.

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

In Centerville, Ohio, the average day length in January is 9h and 45min.

When is the sunrise / sunset in January in Centerville?

In January, on the first day of the month, sunrise is at 7:57 am and sunset at 5:22 pm. On the last day of the month, in Centerville, sunrise is at 7:45 am and sunset at 5:54 pm EST.

What is the month with the least sunshine in Centerville?

With an average of 3.7h of sunshine, January has the least sunshine of the year in Centerville, Ohio.

How many hours of sunshine does Centerville have in January?

In January, the average sunshine duration in Centerville is 3.7h.

What is the month with the lowest UV index in Centerville?

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

What is the UV index intensity in January in Centerville?

The average daily maximum UV index in January in Centerville, Ohio, is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Centerville, OH

Average temperature in January - Centerville, OH
  • Average high temperature in January: 34°F

The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (34°F).

  • Average low temperature in January: 22.1°F

The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (22.1°F).

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Average pressure in January
Centerville, OH

Average pressure in January - Centerville, OH
  • Average pressure in January: 30.14"Hg

The months with the highest atmospheric pressure are January and November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed in January
Centerville, OH

Average wind speed in January - Centerville, OH
  • Average wind speed in January: 9.8mph

The windiest month (with the highest average wind speed) is January (9.8mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

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Average humidity in January
Centerville, OH

Average humidity in January - Centerville, OH
  • Average humidity in January: 82%

The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is October (74%).

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Average rainfall in January
Centerville, OH

Average rainfall in January - Centerville, OH
  • Average rainfall in January: 1.3"

The wettest month (with the highest rainfall) is May (2.64").
The driest month (with the least rainfall) is October (1.18").

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Average rainfall days in January
Centerville, OH

Average rainfall days in January - Centerville, OH
  • Average rainfall days in January: 7.4 days

The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is January (7.4 days).

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Average snowfall in January
Centerville, OH

Average snowfall in January - Centerville, OH
  • Average snowfall in January: 1.73"

The month with the highest snowfall is February (1.77").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in January
Centerville, OH

Average snowfall days in January - Centerville, OH
  • Average snowfall days in January: 8.5 days

The month with the highest number of snowfall days is January (8.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in January /
Average sunshine in January
Centerville, OH

Average daylight in January / Average sunshine in January - Centerville, OH
  • Average daylight in January: 9h and 4min

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 24min).

  • Average sunshine in January: 3h and 4min

The months with the most sunshine are June and August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

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Average sunshine days in January
Centerville, OH

Average sunshine days in January - Centerville, OH
  • Average sunshine days in January: 17.1 days

The month with the most sunshine days is November (20.5 days).
The month with the least sunshine days is May (12 days).

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Average UV index in January
Centerville, OH

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

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in January
Centerville, OH

Average cloud cover in January - Centerville, OH
  • Average cloud cover in January: 61

The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 28).

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Average visibility in January
Centerville, OH

Average visibility in January - Centerville, OH
  • Average visibility in January: 6mi

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

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Centerville, Ohio, USA

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