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's onset introduces a mild reduction in the average high-temperature, from a comfortable 60.8°F (16°C) in November to a fresh 54.9°F (12.7°C). Throughout the month of December, the nighttime temperature dips to an average of 39.7°F (4.3°C).Humidity
In Roseboro, the average relative humidity in December is 76%.Rainfall
In Roseboro, in December, it is raining for 7.6 days, with typically 1.06" (27mm) of accumulated precipitation. In Roseboro, during the entire year, the rain falls for 124.4 days and collects up to 12.99" (330mm) of precipitation.Snowfall
January through March and December are months with snowfall. December is the first month it typically snows. Throughout December, in the average 0.1 snowfall days, it receives 0.04" (1mm) of snow. Throughout the year, there are 1.4 snowfall days, and 0.24" (6mm) of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 9h and 54min of daylight.On the first day of December, sunrise is at 7:04 am and sunset at 5:02 pm. On the last day of the month, sunrise is at 7:21 am and sunset at 5:12 pm EST.
Sunshine
January and December, with an average of 5.4h of sunshine, are months with the least sunshine in Roseboro, North Carolina.UV index
In December, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The UV index of 3 in December translates into these instructions:
Ensure safety - Recommendations to avert sunburn are presented. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in December?
What is the average humidity in December?
How many days does it rain in December?
When does it start to snow?
What is the month with the shortest days?
How many hours of daylight does Roseboro have in December?
When is the sunrise / sunset in December?
What are the months with the least sunshine?
How many hours of sunshine does Roseboro have in December?
How high is the UV index in December?
Average temperature in December
Roseboro, NC
- Average high temperature in December: 54.9°F
The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (50.5°F).
- Average low temperature in December: 39.7°F
The month with the highest average low temperature is July (71.4°F).
The coldest month (with the lowest average low temperature) is January (34.7°F).
Average pressure in December
Roseboro, NC
- Average pressure in December: 30.13"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in December
Roseboro, NC
- Average wind speed in December: 7.3mph
The windiest month (with the highest average wind speed) is April (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).
Average humidity in December
Roseboro, NC
- Average humidity in December: 76%
The months with the highest relative humidity are May, June, August and September (78%).
The month with the lowest relative humidity is January (73%).
Average rainfall in December
Roseboro, NC
- Average rainfall in December: 1.06"
The wettest month (with the highest rainfall) is August (1.65").
The driest month (with the least rainfall) is January (0.55").
Average rainfall days in December
Roseboro, NC
- Average rainfall days in December: 7.6 days
The month with the highest number of rainy days is July (14.4 days).
The month with the least rainy days is October (6.8 days).
Average snowfall in December
Roseboro, NC
- Average snowfall in December: 0.04"
The month with the highest snowfall is February (0.12").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in December
Roseboro, NC
- Average snowfall days in December: 0.1 days
The month with the highest number of snowfall days is February (0.7 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
Roseboro, 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 54min).
- Average sunshine in December: 5h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The months with the least sunshine are January and December (Average sunshine: 5h and 24min).
Average sunshine days in December
Roseboro, NC
- Average sunshine days in December: 21.4 days
The month with the most sunshine days is October (22.5 days).
The month with the least sunshine days is July (13.4 days).
Average UV index in December
Roseboro, 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
Roseboro, NC
- Average cloud cover in December: 41
The month with the most cloud cover is February (Cloud cover 43).
The months with the least cloud cover are June, July and October (Cloud cover 33).
Average visibility in December
Roseboro, 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).
Roseboro, North Carolina, USA
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