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, Olivia experiences a modest decline in average high-temperatures, transitioning from a moderate 60.6°F (15.9°C) in November to a cool 54.3°F (12.4°C). During December, Olivia's temperature averages to a cold 39.6°F (4.2°C) at night.Humidity
May, September and December, with an average relative humidity of 76%, are the most humid months in Olivia.Rainfall
In Olivia, in December, during 12.1 rainfall days, 3.11" (79mm) of precipitation is typically accumulated. Throughout the year, in Olivia, there are 165.9 rainfall days, and 33.58" (853mm) of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall. In Olivia, during December, snow falls for 0.2 days and regularly aggregates up to 0.28" (7mm) of snow. Throughout the year, in Olivia, there are 3.6 snowfall days, and 2.32" (59mm) of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 9h and 48min of daylight.On the first day of the month, sunrise is at 7:07 am and sunset at 5:03 pm. On the last day of December, in Olivia, sunrise is at 7:25 am and sunset at 5:14 pm EST.
Sunshine
January and December, with an average of 5.5h of sunshine, are months with the least sunshine.UV index
In December, the average daily maximum UV index in Olivia is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum UV index of 3 during December translates into these guidelines:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. Around midday, solar radiation is most harmful; hence, exposure should be limited. Opt for tightly woven and loose clothing to enhance protection from the Sun. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Olivia in December?
What are the most humid months in Olivia?
What is the average humidity in December in Olivia?
How much does it rain in Olivia in December?
How many days does it snow in December in Olivia?
What is the month with the shortest days in Olivia?
How many hours of daylight does Olivia have in December?
When is the sunrise / sunset in December in Olivia?
What is the month with the least sunshine in Olivia?
How long on average sun shines in December in Olivia?
How high is the UV index in December in Olivia?
Average temperature in December
Olivia, NC
- Average high temperature in December: 54.3°F
The warmest month (with the highest average high temperature) is July (90°F).
The month with the lowest average high temperature is January (50°F).
- Average low temperature in December: 39.6°F
The month with the highest average low temperature is July (72°F).
The coldest month (with the lowest average low temperature) is January (34.3°F).
Average pressure in December
Olivia, NC
- Average pressure in December: 30.14"Hg
The months with the highest atmospheric pressure are January, November and December (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in December
Olivia, NC
- Average wind speed in December: 6.7mph
The windiest month (with the highest average wind speed) is April (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).
Average humidity in December
Olivia, NC
- Average humidity in December: 76%
The months with the highest relative humidity are May, September and December (76%).
The month with the lowest relative humidity is November (72%).
Average rainfall in December
Olivia, NC
- Average rainfall in December: 3.11"
The wettest month (with the highest rainfall) is August (3.58").
The driest month (with the least rainfall) is January (2.09").
Average rainfall days in December
Olivia, NC
- Average rainfall days in December: 12.1 days
The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is November (9.2 days).
Average snowfall in December
Olivia, NC
- Average snowfall in December: 0.28"
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
Olivia, NC
- Average snowfall days in December: 0.2 days
The months with the highest number of snowfall days are January and February (1.3 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
Olivia, 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 42min).
The months with the least sunshine are January and December (Average sunshine: 5h and 30min).
Average sunshine days in December
Olivia, NC
- Average sunshine days in December: 17.8 days
The months with the most sunshine days are October and November (19.6 days).
The month with the least sunshine days is July (10.3 days).
Average UV index in December
Olivia, 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
Olivia, NC
- Average cloud cover in December: 41
The months with the most cloud cover are February and March (Cloud cover 42).
The month with the least cloud cover is June (Cloud cover 31).
Average visibility in December
Olivia, 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).
Olivia, North Carolina, USA
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