December weather forecast
Herner Corners, OH

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Weather in December

The first month of the winter, December, is also an icy month in Herner Corners, Ohio, with an average temperature ranging between min 27.5°F (-2.5°C) and max 37.2°F (2.9°C).

Temperature

December implies a gentle temperature shift, with average high-temperatures reducing from November's frosty 46.8°F (8.2°C) to a cold 37.2°F (2.9°C). December brings an average low-temperature of 27.5°F (-2.5°C) to Herner Corners.

Humidity

The average relative humidity in December is 86%.

Rainfall

In December, the rain falls for 10.6 days. Throughout December, 2.83" (72mm) of precipitation is accumulated. Throughout the year, there are 175 rainfall days, and 35.08" (891mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Herner Corners, Ohio, are January through May, October through December. In December, it is snowing for 16.6 days. Throughout December, 7.6" (193mm) of snow is accumulated. In Herner Corners, during the entire year, snow falls for 80.6 days and aggregates up to 37.28" (947mm) of snow.

Daylight

December has the shortest days of the year, with an average of 9h and 12min of daylight.
On the first day of December, sunrise is at 7:31 am and sunset at 4:55 pm. On the last day of the month, sunrise is at 7:49 am and sunset at 5:04 pm EST.

Sunshine

In December, the average sunshine is 2.8h.

UV index

December is the month with the lowest UV index, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for the average person.
Note: The maximum daily UV index of 1 in December interprets into the following recommendations:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Enhance your sun protection with tightly woven, yet airy clothing. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Updated: Aug 24, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is it in December?

The high-temperature, in December, in Herner Corners, is 37.2°F (2.9°C), while the low-temperature averages to 27.5°F (-2.5°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, in July is calculated to be 86°F (30°C).

What is the average humidity in December?

In December, the average relative humidity is 86%.

How many days does it rain in December?

In Herner Corners, in December, it is raining for 10.6 days, with typically 2.83" (72mm) of accumulated precipitation.

How much does it snow in December?

In Herner Corners, in December, during 16.6 snowfall days, 7.6" (193mm) of snow is typically accumulated.

What is the month with the shortest days?

With an average of 9h and 12min of daylight, December has the shortest days of the year.

What is the average length of the day in December?

The average day length in December in Herner Corners is 9h and 15min.

When is the sunrise / sunset in December?

In December, on the first day of the month, sunrise is at 7:31 am and sunset at 4:55 pm. On the last day of the month, sunrise is at 7:49 am and sunset at 5:04 pm EST.

How long on average sun shines in December?

The average sunshine duration in December is 2.8h.

What is the month with the lowest UV index?

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

What is the UV index intensity in December?

In Herner Corners, Ohio, the average daily maximum UV index in December is 1. A UV Index estimate of 2, and below, represents 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
Herner Corners, OH

Average temperature in December - Herner Corners, OH
  • Average high temperature in December: 37.2°F

The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (30.9°F).

  • Average low temperature in December: 27.5°F

The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is January (19°F).

Average pressure in December
Herner Corners, OH

Average pressure in December - Herner Corners, OH
  • Average pressure in December: 30.09"Hg

The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in December
Herner Corners, OH

Average wind speed in December - Herner Corners, OH
  • Average wind speed in December: 7.8mph

The windiest month (with the highest average wind speed) is January (8.5mph).
The calmest month (with the lowest average wind speed) is July (5.2mph).

Average humidity in December
Herner Corners, OH

Average humidity in December - Herner Corners, OH
  • Average humidity in December: 86%

The months with the highest relative humidity are January and February (88%).
The month with the lowest relative humidity is May (78%).

Average rainfall in December
Herner Corners, OH

Average rainfall in December - Herner Corners, OH
  • Average rainfall in December: 2.83"

The wettest month (with the highest rainfall) is June (3.46").
The driest month (with the least rainfall) is September (2.2").

Average rainfall days in December
Herner Corners, OH

Average rainfall days in December - Herner Corners, OH
  • Average rainfall days in December: 10.6 days

The month with the highest number of rainy days is May (18.7 days).
The month with the least rainy days is January (7.9 days).

Average snowfall in December
Herner Corners, OH

Average snowfall in December - Herner Corners, OH
  • Average snowfall in December: 7.6"

The month with the highest snowfall is January (9.72").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in December
Herner Corners, OH

Average snowfall days in December - Herner Corners, OH
  • Average snowfall days in December: 16.6 days

The month with the highest number of snowfall days is January (20.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Herner Corners, OH

Average daylight in December / Average sunshine in December - Herner Corners, OH
  • Average daylight in December: 9h and 1min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in December: 2h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 2h and 18min).

Average sunshine days in December
Herner Corners, OH

Average sunshine days in December - Herner Corners, OH
  • Average sunshine days in December: 7.9 days

The month with the most sunshine days is September (11.8 days).
The month with the least sunshine days is February (6.1 days).

Average UV index in December
Herner Corners, OH

Average UV index in December - Herner Corners, OH
  • Average UV index in December: 1

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

Average cloud cover in December
Herner Corners, OH

Average cloud cover in December - Herner Corners, OH
  • Average cloud cover in December: 71

The month with the most cloud cover is January (Cloud cover 76).
The months with the least cloud cover are July and August (Cloud cover 34).

Average visibility in December
Herner Corners, OH

Average visibility in December - Herner Corners, OH
  • Average visibility in December: 4mi

The months with the highest visibility are March, April, May, June, July, August, September, October and November (5mi).
The months with the lowest visibility are January, February and December (4mi).

Herner Corners, Ohio, USA

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