December weather forecast
Shady Glen, OH

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Weather in December

The first month of the winter, December, is also a wintry month in Shady Glen, Ohio, with an average temperature varying between 28°F (-2.2°C) and 39.6°F (4.2°C).

Temperature

The average high-temperature drops in December, from November's chilly 49.1°F (9.5°C) to an icy 39.6°F (4.2°C). The mean low-temperature during December nights is a freezing cold 28°F (-2.2°C).

Humidity

In December, the average relative humidity in Shady Glen is 83%.

Rainfall

In Shady Glen, in December, during 12.1 rainfall days, 2.6" (66mm) of precipitation is typically accumulated. Throughout the year, there are 175.9 rainfall days, and 31.22" (793mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. In Shady Glen, during December, snow falls for 11.7 days and regularly aggregates up to 3.43" (87mm) of snow. In Shady Glen, during the entire year, snow falls for 56.5 days and aggregates up to 19.41" (493mm) of snow.

Daylight

The month with the shortest days is December, with an average of 9h and 18min of daylight.
On the first day of December, sunrise is at 7:27 am and sunset at 4:56 pm. On the last day of the month, sunrise is at 7:45 am and sunset at 5:06 pm EST.

Sunshine

In December, the average sunshine is 3.5h.

UV index

With an average maximum UV index of 1, December is the month with the lowest UV index. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for average individuals.
Note: A daily maximum UV index of 1 in December translates into the following instructions:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Updated: Aug 20, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold does it get in December?

In December, the average high-temperature and low-temperature are 39.6°F (4.2°C) and 28°F (-2.2°C) respectively. The average heat index (a.k.a. 'feels like', 'felt air temperature'), which combines air temperature and relative humidity, in August is appraised at 87.8°F (31°C).

What is the average humidity in December?

The average relative humidity in December is 83%.

How many days does it rain in December?

In Shady Glen, in December, it is raining for 12.1 days, with typically 2.6" (66mm) of accumulated precipitation.

How many days does it snow in December?

In Shady Glen, in December, during 11.7 snowfall days, 3.43" (87mm) of snow is typically accumulated.

What is the month with the shortest days?

December has the shortest days of the year, with an average of 9h and 18min of daylight.

How many hours of daylight does Shady Glen have in December?

In Shady Glen, the average day length in December is 9h and 20min.

What time are sunrise and sunset in December?

On the first day of December, sunrise is at 7:27 am and sunset at 4:56 pm. On the last day of the month, sunrise is at 7:45 am and sunset at 5:06 pm EST.

How many hours of sunshine does Shady Glen have in December?

In December, the average sunshine duration is 3.5h.

What is the month with the lowest UV index?

The month with the lowest UV index is December, with an average maximum UV index of 1.

What is the UV index intensity in December?

In Shady Glen, the average daily maximum UV index in December is 1. A UV Index of 2, and less, symbolizes a minimal hazard to health 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
Shady Glen, OH

Average temperature in December - Shady Glen, OH
  • Average high temperature in December: 39.6°F

The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (33.1°F).

  • Average low temperature in December: 28°F

The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (20.3°F).

Average pressure in December
Shady Glen, OH

Average pressure in December - Shady Glen, OH
  • Average pressure in December: 30.11"Hg

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in December
Shady Glen, OH

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

The windiest month (with the highest average wind speed) is January (8.1mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).

Average humidity in December
Shady Glen, OH

Average humidity in December - Shady Glen, OH
  • Average humidity in December: 83%

The month with the highest relative humidity is February (85%).
The months with the lowest relative humidity are April, July and August (77%).

Average rainfall in December
Shady Glen, OH

Average rainfall in December - Shady Glen, OH
  • Average rainfall in December: 2.6"

The wettest month (with the highest rainfall) is May (3.19").
The driest month (with the least rainfall) is November (2.17").

Average rainfall days in December
Shady Glen, OH

Average rainfall days in December - Shady Glen, OH
  • Average rainfall days in December: 12.1 days

The month with the highest number of rainy days is May (20.5 days).
The month with the least rainy days is February (9.4 days).

Average snowfall in December
Shady Glen, OH

Average snowfall in December - Shady Glen, OH
  • Average snowfall in December: 3.43"

The month with the highest snowfall is January (5").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in December
Shady Glen, OH

Average snowfall days in December - Shady Glen, OH
  • Average snowfall days in December: 11.7 days

The month with the highest number of snowfall days is January (15.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Shady Glen, OH

Average daylight in December / Average sunshine in December - Shady Glen, OH
  • Average daylight in December: 9h and 2min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in December: 3h and 3min

The months with the most sunshine are July and August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).

Average sunshine days in December
Shady Glen, OH

Average sunshine days in December - Shady Glen, OH
  • Average sunshine days in December: 10.6 days

The month with the most sunshine days is November (15.5 days).
The months with the least sunshine days are January and May (8.8 days).

Average UV index in December
Shady Glen, OH

Average UV index in December - Shady Glen, OH
  • Average UV index in December: 1

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

Average cloud cover in December
Shady Glen, OH

Average cloud cover in December - Shady Glen, OH
  • Average cloud cover in December: 64

The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 35).

Average visibility in December
Shady Glen, OH

Average visibility in December - Shady Glen, OH
  • Average visibility in December: 5mi

The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January and February (4mi).

Shady Glen, Ohio, USA

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