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
A modest decline in the average high-temperature is seen during December, decreasing from a moderate 58.6°F (14.8°C) in November to a fresh 51.6°F (10.9°C). In Jackson, the expected average low-temperature for December is an icy 37.4°F (3°C).Humidity
In Jackson, the average relative humidity in December is 77%.Rainfall
In Jackson, during December, the rain falls for 10.2 days and regularly aggregates up to 1.85" (47mm) of precipitation. In Jackson, during the entire year, the rain falls for 149 days and collects up to 24.02" (610mm) of precipitation.Snowfall
January through March and December are months with snowfall in Jackson. December is the first month it typically snows. Throughout December, in the average 0.7 snowfall days, it receives 0.39" (10mm) of snow. In Jackson, during the entire year, snow falls for 5.2 days and aggregates up to 2.83" (72mm) of snow.Daylight
The month with the shortest days is December, with an average of 9h and 42min of daylight.On the first day of the month, sunrise is at 7:03 am and sunset at 4:54 pm. On the last day of December, sunrise is at 7:21 am and sunset at 5:04 pm EST.
Sunshine
The months with the least sunshine in Jackson are February and December, with an average of 5.5h of sunshine.UV index
In Jackson, the average daily maximum UV index in December is 3. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index, 3 in December, converts into the following recommendations:
Exercise care. People with light skin might get burns in fewer than 30 minutes. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. 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 much does it rain in December?
When does it start snowing?
What is the month with the shortest days?
How many hours of daylight does Jackson have in December?
When are sunrise and sunset in December?
What are the months with the least sunshine?
How many hours of sunshine does Jackson have in December?
What is the UV index intensity in December?
Average temperature in December
Jackson, NC
- Average high temperature in December: 51.6°F
The warmest month (with the highest average high temperature) is July (88.2°F).
The month with the lowest average high temperature is January (46.9°F).
- Average low temperature in December: 37.4°F
The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is January (32°F).
Average pressure in December
Jackson, 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
Jackson, NC
- Average wind speed in December: 7.4mph
The windiest month (with the highest average wind speed) is April (8.9mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).
Average humidity in December
Jackson, NC
- Average humidity in December: 77%
The month with the highest relative humidity is May (79%).
The months with the lowest relative humidity are January and November (74%).
Average rainfall in December
Jackson, NC
- Average rainfall in December: 1.85"
The wettest month (with the highest rainfall) is August (2.68").
The driest month (with the least rainfall) is October (1.38").
Average rainfall days in December
Jackson, NC
- Average rainfall days in December: 10.2 days
The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is November (8.7 days).
Average snowfall in December
Jackson, NC
- Average snowfall in December: 0.39"
The month with the highest snowfall is February (1.34").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in December
Jackson, NC
- Average snowfall days in December: 0.7 days
The month with the highest number of snowfall days is February (2.2 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
Jackson, NC
- Average daylight in December: 9h and 4min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in December: 5h and 3min
The months with the most sunshine are June and July (Average sunshine: 10h and 42min).
The months with the least sunshine are February and December (Average sunshine: 5h and 30min).
Average sunshine days in December
Jackson, NC
- Average sunshine days in December: 19.5 days
The month with the most sunshine days is October (20.5 days).
The month with the least sunshine days is May (12.1 days).
Average UV index in December
Jackson, NC
- Average UV index in December: 3
The months with the highest UV index are May, June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in December
Jackson, NC
- Average cloud cover in December: 41
The month with the most cloud cover is March (Cloud cover 44).
The months with the least cloud cover are June and July (Cloud cover 31).
Average visibility in December
Jackson, 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).
Jackson, North Carolina, USA
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