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
Onset of December comes with a temperature decline, the average high falling from a frosty 49.6°F (9.8°C) in November to an icy 39.4°F (4.1°C). During December, an average low-temperature of 29.3°F (-1.5°C) is observed in Blacklick.Humidity
In December, the average relative humidity in Blacklick, Ohio, is 81%.Rainfall
In Blacklick, Ohio, in December, during 8.8 rainfall days, 1.5" (38mm) of precipitation is typically accumulated. Throughout the year, in Blacklick, there are 139.3 rainfall days, and 20.31" (516mm) of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall. In Blacklick, during December, snow falls for 4.5 days and regularly aggregates up to 1.06" (27mm) of snow. Throughout the year, in Blacklick, there are 25.8 snowfall days, and 6.14" (156mm) of snow is accumulated.Daylight
With an average of 9h and 24min of daylight, December has the shortest days of the year in Blacklick.On the first day of the month, sunrise is at 7:34 am and sunset at 5:06 pm. On the last day of December, sunrise is at 7:52 am and sunset at 5:16 pm EST.
Sunshine
In Blacklick, the average sunshine in December is 3.9h.UV index
The months with the lowest UV index in Blacklick 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 hazard from unprotected exposure to Sun's UV rays for the average person.Note: The maximum UV index of 2 during December translates into these guidelines:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. Avoiding the Sun during its peak radiation time around midday is a healthy practice. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Frequently asked questions
Is it cold in Blacklick during December?
What is the average humidity in December in Blacklick?
How many days does it rain in December in Blacklick?
How much does it snow in Blacklick in December?
What is the month with the shortest days in Blacklick?
How many hours of daylight does Blacklick have in December?
When are sunrise and sunset in December in Blacklick?
How long on average sun shines in December in Blacklick?
When is the lowest UV index in Blacklick?
How high is the UV index in December in Blacklick?
Average temperature in December
Blacklick, OH
- Average high temperature in December: 39.4°F
The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (33.4°F).
- Average low temperature in December: 29.3°F
The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).
Average pressure in December
Blacklick, OH
- Average pressure in December: 30.12"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in December
Blacklick, OH
- Average wind speed in December: 8.8mph
The windiest month (with the highest average wind speed) is January (9.5mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).
Average humidity in December
Blacklick, OH
- Average humidity in December: 81%
The months with the highest relative humidity are January and February (82%).
The months with the lowest relative humidity are April, October and November (74%).
Average rainfall in December
Blacklick, OH
- Average rainfall in December: 1.5"
The wettest month (with the highest rainfall) is May (2.52").
The driest month (with the least rainfall) is September (1.02").
Average rainfall days in December
Blacklick, OH
- Average rainfall days in December: 8.8 days
The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is February (6.7 days).
Average snowfall in December
Blacklick, OH
- Average snowfall in December: 1.06"
The month with the highest snowfall is February (1.85").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Blacklick, OH
- Average snowfall days in December: 4.5 days
The month with the highest number of snowfall days is January (7.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Blacklick, 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 24min).
- Average sunshine in December: 3h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in December
Blacklick, OH
- Average sunshine days in December: 17.7 days
The month with the most sunshine days is November (20.5 days).
The month with the least sunshine days is May (11.3 days).
Average UV index in December
Blacklick, OH
- Average UV index in December: 2
The months with the highest UV index are May, 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
Blacklick, OH
- Average cloud cover in December: 59
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in December
Blacklick, 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).
Blacklick, Ohio, USA
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