Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
December brings a minor decrease, with the average high-temperature reducing from a cool 50°F (10°C) in November to a cold 39.9°F (4.4°C). December sees the temperature falling to a mean low of 28.9°F (-1.7°C).Humidity
The months with the highest humidity are January and December, with an average relative humidity of 82%.Rainfall
In College Corner, during December, the rain falls for 8.3 days and regularly aggregates up to 0.87" (22mm) of precipitation. Throughout the year, there are 123.5 rainfall days, and 13.31" (338mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. In College Corner, in December, during 6.1 snowfall days, 0.75" (19mm) of snow is typically accumulated. Throughout the year, there are 24.7 snowfall days, and 3.94" (100mm) of snow is accumulated.Daylight
With an average of 9h and 24min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 7:41 am and sunset at 5:15 pm. On the last day of December, in College Corner, Ohio, sunrise is at 7:59 am and sunset at 5:25 pm EST.
Sunshine
The average sunshine in December 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 reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for the average person.Note: A daily high UV index of 2 in December leads to these guidelines:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December?
What is the most humid month?
What is the average humidity in December?
How many days does it rain in December?
How many days does it snow in December?
What is the month with the shortest days?
How many hours of daylight does College Corner have in December?
When are sunrise and sunset in December?
How long on average sun shines in December?
What is the month with the lowest UV index?
What is the UV index reading in December?
Average temperature in December
College Corner, OH
- Average high temperature in December: 39.9°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 December: 28.9°F
The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (21.7°F).
Average pressure in December
College Corner, 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 (29.93"Hg).
Average wind speed in December
College Corner, OH
- Average wind speed in December: 8.9mph
The windiest month (with the highest average wind speed) is January (9.7mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).
Average humidity in December
College Corner, OH
- Average humidity in December: 82%
The months with the highest relative humidity are January and December (82%).
The month with the lowest relative humidity is October (75%).
Average rainfall in December
College Corner, OH
- Average rainfall in December: 0.87"
The wettest month (with the highest rainfall) is May (1.97").
The driest month (with the least rainfall) is September (0.71").
Average rainfall days in December
College Corner, OH
- Average rainfall days in December: 8.3 days
The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is February (5.6 days).
Average snowfall in December
College Corner, OH
- Average snowfall in December: 0.75"
The month with the highest snowfall is January (1.22").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
College Corner, OH
- Average snowfall days in December: 6.1 days
The month with the highest number of snowfall days is January (6.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
College Corner, OH
- Average daylight in December: 9h and 2min
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 December: 4h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in December
College Corner, OH
- Average sunshine days in December: 17.5 days
The month with the most sunshine days is October (20.4 days).
The month with the least sunshine days is May (13.2 days).
Average UV index in December
College Corner, 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
College Corner, 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 29).
Average visibility in December
College Corner, OH
- Average visibility in December: 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).
College Corner, Ohio, USA
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