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
With the arrival of December, Norman experiences a modest decline in average high-temperatures, transitioning from a refreshing 60.1°F (15.6°C) in November to a fresh 53.4°F (11.9°C). Throughout December, the temperature in Norman falls to an average low of 38.1°F (3.4°C).Humidity
December is the most humid month, with an average relative humidity of 76%.Rainfall
In Norman, during December, the rain falls for 11.4 days and regularly aggregates up to 2.8" (71mm) of precipitation. Throughout the year, in Norman, there are 159.1 rainfall days, and 30.47" (774mm) of precipitation is accumulated.Snowfall
Months with snowfall in Norman are January through March, November and December. In Norman, North Carolina, in December, snow falls for 0.3 days, with typically accumulated 0.91" (23mm) of snow. Throughout the year, in Norman, there are 4.1 snowfall days, and 2.99" (76mm) of snow is accumulated.Daylight
With an average of 9h and 48min of daylight, December has the shortest days of the year.On the first day of December in Norman, sunrise is at 7:09 am and sunset at 5:06 pm. On the last day of the month, sunrise is at 7:27 am and sunset at 5:17 pm EST.
Sunshine
January and December, with an average of 5.5h of sunshine, are months with the least sunshine.UV index
In Norman, the average daily maximum UV index in December is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: In December, the maximum UV index of 3 suggests this advice:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. To protect against the Sun's most potent rays, avoid direct exposure around midday. To cut down UV radiation exposure by about half, sport a wide-brim hat. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Frequently asked questions
What is the temperature in December in Norman?
What is the most humid month in Norman?
What is the average humidity in December in Norman?
How many days does it rain in December in Norman?
How many days does it snow in December in Norman?
What is the month with the shortest days in Norman?
How many hours of daylight does Norman have in December?
What time are sunrise and sunset in December in Norman?
What is the month with the least sunshine in Norman?
How long on average sun shines in December in Norman?
What is the UV index reading in December in Norman?
Average temperature in December
Norman, NC
- Average high temperature in December: 53.4°F
The warmest month (with the highest average high temperature) is July (90.7°F).
The month with the lowest average high temperature is January (49.3°F).
- Average low temperature in December: 38.1°F
The month with the highest average low temperature is July (70.9°F).
The coldest month (with the lowest average low temperature) is January (33.4°F).
Average pressure in December
Norman, NC
- Average pressure in December: 30.14"Hg
The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed in December
Norman, NC
- Average wind speed in December: 6mph
The windiest month (with the highest average wind speed) is April (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in December
Norman, NC
- Average humidity in December: 76%
The month with the highest relative humidity is December (76%).
The month with the lowest relative humidity is July (71%).
Average rainfall in December
Norman, NC
- Average rainfall in December: 2.8"
The wettest month (with the highest rainfall) is August (3.27").
The driest month (with the least rainfall) is October (1.89").
Average rainfall days in December
Norman, NC
- Average rainfall days in December: 11.4 days
The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is November (9.4 days).
Average snowfall in December
Norman, NC
- Average snowfall in December: 0.91"
The month with the highest snowfall is February (1.02").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in December
Norman, NC
- Average snowfall days in December: 0.3 days
The month with the highest number of snowfall days is February (1.5 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Norman, NC
- Average daylight in December: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in December: 5h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The months with the least sunshine are January and December (Average sunshine: 5h and 30min).
Average sunshine days in December
Norman, NC
- Average sunshine days in December: 18.2 days
The month with the most sunshine days is October (20.1 days).
The months with the least sunshine days are July and August (11.4 days).
Average UV index in December
Norman, NC
- Average UV index in December: 3
The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in December
Norman, NC
- Average cloud cover in December: 42
The months with the most cloud cover are February, March and December (Cloud cover 42).
The month with the least cloud cover is June (Cloud cover 30).
Average visibility in December
Norman, NC
- 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).
Norman, North Carolina, USA
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