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
The beginning of December subtly marks a decrease in the average high-temperature, transitioning from a mild 56.3°F (13.5°C) in November to a chilly 49.1°F (9.5°C). During December, the average low-temperature is a wintry 34.3°F (1.3°C).Humidity
May and December, with an average relative humidity of 77%, are the most humid months in Cajah's Mountain.Rainfall
December is the month with the most rainfall in Cajah's Mountain. Rain falls for 11.7 days and accumulates 3.35" (85mm) of precipitation.Snowfall
January through April, November and December are months with snowfall in Cajah's Mountain. December is the month with the most snowfall in Cajah's Mountain. Snow falls for 1.3 days and accumulates 2.8" (71mm) of snow.Daylight
December has the shortest days of the year in Cajah's Mountain, North Carolina, with an average of 9h and 48min of daylight.On the first day of the month, sunrise is at 7:18 am and sunset at 5:12 pm. On the last day of December, sunrise is at 7:36 am and sunset at 5:22 pm EST.
Sunshine
The month with the least sunshine is December, with an average of 5.6h of sunshine.UV index
The months with the lowest UV index are January, February and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV rays for the ordinary person.Note: The daily high UV index of 2 during December translates into the following recommendations:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Frequently asked questions
What is the average December temperature in Cajah's Mountain?
What are the most humid months in Cajah's Mountain?
What is the average humidity in December in Cajah's Mountain?
What is the rainiest month in Cajah's Mountain?
How much does it rain in Cajah's Mountain in December?
When does it snow the most in Cajah's Mountain?
How many days does it snow in December in Cajah's Mountain?
What is the month with the shortest days in Cajah's Mountain?
What is the average length of the day in December in Cajah's Mountain?
When are sunrise and sunset in December in Cajah's Mountain?
What is the month with the least sunshine in Cajah's Mountain?
How many hours of sunshine does Cajah's Mountain have in December?
What is the month with the lowest UV index in Cajah's Mountain?
What is the UV index reading in December in Cajah's Mountain?
Average temperature in December
Cajah's Mountain, NC
- Average high temperature in December: 49.1°F
The warmest month (with the highest average high temperature) is July (86.7°F).
The month with the lowest average high temperature is January (44.8°F).
- Average low temperature in December: 34.3°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (28.8°F).
Average pressure in December
Cajah's Mountain, NC
- Average pressure in December: 30.14"Hg
The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).
Average wind speed in December
Cajah's Mountain, NC
- Average wind speed in December: 5mph
The windiest month (with the highest average wind speed) is April (6.2mph).
The calmest month (with the lowest average wind speed) is August (3.6mph).
Average humidity in December
Cajah's Mountain, NC
- Average humidity in December: 77%
The months with the highest relative humidity are May and December (77%).
The month with the lowest relative humidity is July (72%).
Average rainfall in December
Cajah's Mountain, NC
- Average rainfall in December: 3.35"
The wettest month (with the highest rainfall) is December (3.35").
The driest month (with the least rainfall) is September (1.93").
Average rainfall days in December
Cajah's Mountain, NC
- Average rainfall days in December: 11.7 days
The month with the highest number of rainy days is July (18.5 days).
The month with the least rainy days is November (9.5 days).
Average snowfall in December
Cajah's Mountain, NC
- Average snowfall in December: 2.8"
The month with the highest snowfall is December (2.8").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Cajah's Mountain, NC
- Average snowfall days in December: 1.3 days
The month with the highest number of snowfall days is February (3.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Cajah's Mountain, NC
- Average daylight in December: 9h and 5min
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 48min).
- Average sunshine in December: 5h and 4min
The month with the most sunshine is June (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).
Average sunshine days in December
Cajah's Mountain, NC
- Average sunshine days in December: 17 days
The month with the most sunshine days is November (19.4 days).
The month with the least sunshine days is July (10.1 days).
Average UV index in December
Cajah's Mountain, NC
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in December
Cajah's Mountain, NC
- Average cloud cover in December: 40
The month with the most cloud cover is March (Cloud cover 41).
The month with the least cloud cover is June (Cloud cover 28).
Average visibility in December
Cajah's Mountain, NC
- Average visibility in December: 6mi
The months with the highest visibility are February, March, April, June, July, August, October, November and December (6mi).
The months with the lowest visibility are January, May and September (5mi).
Cajah's Mountain, North Carolina, USA
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