December weather forecast
Shyville, OH

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Weather in December

The first month of the winter, December, is still a cold month in Shyville, Ohio, with an average temperature ranging between min 30.9°F (-0.6°C) and max 41.9°F (5.5°C).

Temperature

The shift from November to December corresponds with a decrease in the average high-temperature, down to an icy 41.9°F (5.5°C) from a fresh 51.8°F (11°C). Throughout December, an average low-temperature of 30.9°F (-0.6°C) is experienced.

Humidity

In December, the average relative humidity is 81%.

Rainfall

In Shyville, during December, the rain falls for 10.2 days and regularly aggregates up to 2.44" (62mm) of precipitation. In Shyville, during the entire year, the rain falls for 149.5 days and collects up to 24.65" (626mm) of precipitation.

Snowfall

January through April, November and December are months with snowfall. In December, it is snowing for 4.5 days. Throughout December, 1.38" (35mm) of snow is accumulated. Throughout the year, there are 24.9 snowfall days, and 7.87" (200mm) of snow is accumulated.

Daylight

The month with the shortest days is December, with an average of 9h and 30min of daylight.
On the first day of December, sunrise is at 7:32 am and sunset at 5:10 pm. On the last day of the month, sunrise is at 7:50 am and sunset at 5:19 pm EST.

Sunshine

In Shyville, the average sunshine in December is 4h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A maximum UV index of 2 in December translates into the following recommendations:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.

Frequently asked questions

How cold is it in December?

In December, the average high-temperature and low-temperature are 41.9°F (5.5°C) and 30.9°F (-0.6°C) respectively. The average heat index (a.k.a. 'real feel', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, in August is evaluated at 93.2°F (34°C).

What is the average humidity in December?

In December, the average relative humidity is 81%.

How many days does it rain in December?

In Shyville, during December, the rain falls for 10.2 days and regularly aggregates up to 2.44" (62mm) of precipitation.

How many days does it snow in December?

In Shyville, in December, during 4.5 snowfall days, 1.38" (35mm) of snow is typically accumulated.

What is the month with the shortest days?

The month with the shortest days is December, with an average of 9h and 30min of daylight.

How many hours of daylight does Shyville have in December?

In Shyville, the average day length in December is 9h and 29min.

When is the sunrise / sunset in December?

On the first day of December in Shyville, sunrise is at 7:32 am and sunset at 5:10 pm. On the last day of the month, sunrise is at 7:50 am and sunset at 5:19 pm EST.

How long on average sun shines in December?

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

When is the lowest UV index?

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

What is the UV index reading in December?

In December, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a low health threat from 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 December
Shyville, OH

Average temperature in December - Shyville, OH
  • Average high temperature in December: 41.9°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (36.1°F).

  • Average low temperature in December: 30.9°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (23.5°F).

Average pressure in December
Shyville, OH

Average pressure in December - Shyville, OH
  • Average pressure in December: 30.14"Hg

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

Average wind speed in December
Shyville, OH

Average wind speed in December - Shyville, OH
  • Average wind speed in December: 7.5mph

The windiest month (with the highest average wind speed) is January (8mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).

Average humidity in December
Shyville, OH

Average humidity in December - Shyville, OH
  • Average humidity in December: 81%

The month with the highest relative humidity is February (82%).
The months with the lowest relative humidity are April, August, September, October and November (76%).

Average rainfall in December
Shyville, OH

Average rainfall in December - Shyville, OH
  • Average rainfall in December: 2.44"

The wettest month (with the highest rainfall) is May (2.8").
The driest month (with the least rainfall) is September (1.38").

Average rainfall days in December
Shyville, OH

Average rainfall days in December - Shyville, OH
  • Average rainfall days in December: 10.2 days

The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is November (8 days).

Average snowfall in December
Shyville, OH

Average snowfall in December - Shyville, OH
  • Average snowfall in December: 1.38"

The month with the highest snowfall is February (2.2").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in December
Shyville, OH

Average snowfall days in December - Shyville, OH
  • Average snowfall days in December: 4.5 days

The month with the highest number of snowfall days is January (7.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in December / Average sunshine in December - Shyville, OH
  • Average daylight in December: 9h and 3min

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 December: 4h and 0min

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

Average sunshine days in December
Shyville, OH

Average sunshine days in December - Shyville, OH
  • Average sunshine days in December: 16.5 days

The month with the most sunshine days is November (20.1 days).
The month with the least sunshine days is May (11.7 days).

Average UV index in December
Shyville, OH

Average UV index in December - Shyville, 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).

Average cloud cover in December
Shyville, OH

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

The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 30).

Average visibility in December
Shyville, OH

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

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

Shyville, Ohio, USA

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