December weather forecast
Xenia, OH

Weather in December

December, the first month of the winter in Xenia, is still a cold month, with an average temperature fluctuating between 29.1°F (-1.6°C) and 39.4°F (4.1°C).

Temperature

In December, the average high-temperature decreases from a chilly 49.3°F (9.6°C) in November to a cold 39.4°F (4.1°C). In Xenia, Ohio, in December, the average low-temperature is 29.1°F (-1.6°C).

Humidity

In December, the average relative humidity in Xenia, Ohio, is 82%.

Rainfall

In Xenia, during December, the rain falls for 12.5 days and regularly aggregates up to 2.72" (69mm) of precipitation. In Xenia, during the entire year, the rain falls for 174.7 days and collects up to 34.84" (885mm) of precipitation.

Snowfall

Months with snowfall in Xenia are January through May, October through December. In December, in Xenia, it is snowing for 9.4 days. Throughout December, 2.56" (65mm) of snow is accumulated. Throughout the year, in Xenia, there are 42.3 snowfall days, and 14.21" (361mm) of snow is accumulated.

Daylight

December has the shortest days of the year in Xenia, with an average of 9h and 25min of daylight.
On the first day of the month, sunrise is at 7:37 am and sunset at 5:12 pm. On the last day of December, sunrise is at 7:56 am and sunset at 5:21 pm EST.

Sunshine

The average sunshine in December in Xenia, Ohio, is 4h.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for the average person.
Note: In December, the average maximum UV index of 2 translate into the following recommendations:
People with sensitive skin, children, and babies should always be protected from prolonged 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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the average humidity in December in Xenia?

In Xenia, Ohio, the average relative humidity in December is 82%.

How much does it rain in Xenia in December?

In December, in Xenia, the rain falls for 12.5 days. Throughout December, 2.72" (69mm) of precipitation is accumulated.

How much does it snow in Xenia in December?

In Xenia, during December, snow falls for 9.4 days and regularly aggregates up to 2.56" (65mm) of snow.

What is the month with the shortest days in Xenia?

The month with the shortest days in Xenia is December, with an average of 9h and 25min of daylight.

How many hours of daylight does Xenia have in December?

The average day length in December in Xenia, Ohio, is 9h and 25min.

When is the sunrise / sunset in December in Xenia?

In December, on the first day of the month, sunrise is at 7:37 am and sunset at 5:12 pm. On the last day of the month, sunrise is at 7:56 am and sunset at 5:21 pm EST.

How many hours of sunshine does Xenia have in December?

In Xenia, the average sunshine duration in December is 4h.

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

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

How high is the UV index in December in Xenia?

In Xenia, Ohio, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a low health threat from unprotected exposure to UV radiation.
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 December
Xenia, OH

Average temperature in December - Xenia, OH
  • Average high temperature in December: 39.4°F

The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (33.6°F).

  • Average low temperature in December: 29.1°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).

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Average pressure in December
Xenia, OH

Average pressure in December - Xenia, OH
  • Average pressure in December: 30.12"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 December
Xenia, OH

Average wind speed in December - Xenia, OH
  • Average wind speed in December: 9.3mph

The windiest month (with the highest average wind speed) is January (10.2mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).

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Average humidity in December
Xenia, OH

Average humidity in December - Xenia, OH
  • Average humidity in December: 82%

The month with the highest relative humidity is January (83%).
The months with the lowest relative humidity are October and November (75%).

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Average rainfall in December
Xenia, OH

Average rainfall in December - Xenia, OH
  • Average rainfall in December: 2.72"

The wettest month (with the highest rainfall) is May (4.09").
The driest month (with the least rainfall) is September (2.13").

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Average rainfall days in December
Xenia, OH

Average rainfall days in December - Xenia, OH
  • Average rainfall days in December: 12.5 days

The month with the highest number of rainy days is May (20.1 days).
The months with the least rainy days are January and February (9.8 days).

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Average snowfall in December
Xenia, OH

Average snowfall in December - Xenia, OH
  • Average snowfall in December: 2.56"

The month with the highest snowfall is February (3.58").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in December
Xenia, OH

Average snowfall days in December - Xenia, OH
  • Average snowfall days in December: 9.4 days

The month with the highest number of snowfall days is January (12.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in December /
Average sunshine in December
Xenia, OH

Average daylight in December / Average sunshine in December - Xenia, OH
  • Average daylight in December: 9h and 25min

The month with the longest days is June (Average daylight: 14h and 56min).
The month with the shortest days is December (Average daylight: 9h and 25min).

  • Average sunshine in December: 4h and 0min

The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).

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Average sunshine days in December
Xenia, OH

Average sunshine days in December - Xenia, OH
  • Average sunshine days in December: 12 days

The month with the most sunshine days is November (16.5 days).
The month with the least sunshine days is May (8.8 days).

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Average UV index in December
Xenia, OH

Average UV index in December - Xenia, OH
  • Average UV index in December: 2

The months with the highest UV index are 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 December
Xenia, OH

Average cloud cover in December - Xenia, OH
  • Average cloud cover in December: 58

The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 29).

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Average visibility in December
Xenia, OH

Average visibility in December - Xenia, OH
  • Average visibility in December: 6mi

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

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