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 is marked by a subtle drop in average high-temperatures, transitioning from a refreshing 62.1°F (16.7°C) in November to a mild 55.6°F (13.1°C). Kelly registers a consistent average low-temperature of 39.9°F (4.4°C) during December.Humidity
The average relative humidity in December in Kelly is 77%.Rainfall
In Kelly, North Carolina, during December, the rain falls for 10.5 days and regularly aggregates up to 2.99" (76mm) of precipitation. In Kelly, during the entire year, the rain falls for 172.9 days and collects up to 37.24" (946mm) of precipitation.Snowfall
Months with snowfall in Kelly are January through March, November and December. In Kelly, in December, during 0.1 snowfall days, 0.12" (3mm) of snow is typically accumulated. Throughout the year, in Kelly, there are 2.2 snowfall days, and 1.85" (47mm) of snow is accumulated.Daylight
With an average of 9h and 54min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 7:02 am and sunset at 5:02 pm. On the last day of December, sunrise is at 7:19 am and sunset at 5:13 pm EST.
Sunshine
The months with the least sunshine are January and December, with an average of 5.5h of sunshine.UV index
In Kelly, the average daily maximum UV index in December is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 3 in December converts into the following recommendations:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Frequently asked questions
What are December temperatures in Kelly?
What is the average humidity in December in Kelly?
How many days does it rain in December in Kelly?
How much does it snow in Kelly in December?
What is the month with the shortest days in Kelly?
What is the average length of the day in December in Kelly?
When are sunrise and sunset in December in Kelly?
What is the month with the least sunshine in Kelly?
How long on average sun shines in December in Kelly?
What is the UV index reading in December in Kelly?
Average temperature in December
Kelly, NC
- Average high temperature in December: 55.6°F
The warmest month (with the highest average high temperature) is July (88.9°F).
The month with the lowest average high temperature is January (51.6°F).
- Average low temperature in December: 39.9°F
The month with the highest average low temperature is July (72.1°F).
The coldest month (with the lowest average low temperature) is January (35.8°F).
Average pressure in December
Kelly, 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
Kelly, NC
- Average wind speed in December: 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
Kelly, NC
- Average humidity in December: 77%
The months with the highest relative humidity are May, June, August and September (79%).
The month with the lowest relative humidity is January (73%).
Average rainfall in December
Kelly, NC
- Average rainfall in December: 2.99"
The wettest month (with the highest rainfall) is August (4.72").
The driest month (with the least rainfall) is January (1.61").
Average rainfall days in December
Kelly, NC
- Average rainfall days in December: 10.5 days
The month with the highest number of rainy days is August (20.9 days).
The month with the least rainy days is October (9.5 days).
Average snowfall in December
Kelly, NC
- Average snowfall in December: 0.12"
The month with the highest snowfall is February (1.06").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in December
Kelly, NC
- Average snowfall days in December: 0.1 days
The months with the highest number of snowfall days are January and February (0.9 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
Kelly, NC
- Average daylight in December: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in December: 5h and 3min
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 30min).
Average sunshine days in December
Kelly, NC
- Average sunshine days in December: 18.9 days
The month with the most sunshine days is October (19.6 days).
The month with the least sunshine days is July (7.8 days).
Average UV index in December
Kelly, 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
Kelly, NC
- Average cloud cover in December: 40
The month with the most cloud cover is February (Cloud cover 42).
The month with the least cloud cover is October (Cloud cover 32).
Average visibility in December
Kelly, NC
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, June, July, October, November and December (6mi).
The months with the lowest visibility are May, August and September (5mi).
Kelly, North Carolina, USA
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