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 indicates a minor shift in the average high-temperature, from November's refreshing 58.5°F (14.7°C) to a fresh 51.4°F (10.8°C). Throughout the nights in December, Alexander Mills experiences an average low-temperature of 36.5°F (2.5°C).Humidity
With an average relative humidity of 76%, December is the most humid month in Alexander Mills.Rainfall
In December, the rain falls for 9.4 days. Throughout December, 1.81" (46mm) of precipitation is accumulated. In Alexander Mills, during the entire year, the rain falls for 138 days and collects up to 17.91" (455mm) of precipitation.Snowfall
January through March, November and December are months with snowfall. December is the month with the most snowfall in Alexander Mills. Snow falls for 0.5 days and accumulates 1.18" (30mm) of snow.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 7:18 am and sunset at 5:15 pm. On the last day of December, sunrise is at 7:36 am and sunset at 5:25 pm EST.
Sunshine
December has the least sunshine of the year, with an average of 5.6h of sunshine.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: A daily high UV index of 2 in December leads to these guidelines:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are December temperatures in Alexander Mills?
What is the most humid month in Alexander Mills?
What is the average humidity in December in Alexander Mills?
How many days does it rain in December in Alexander Mills?
When does it snow the most in Alexander Mills?
How many days does it snow in December in Alexander Mills?
What is the month with the shortest days in Alexander Mills?
How many hours of daylight does Alexander Mills have in December?
What time are sunrise and sunset in December in Alexander Mills?
What is the month with the least sunshine in Alexander Mills?
How long on average sun shines in December in Alexander Mills?
What is the month with the lowest UV index in Alexander Mills?
How high is the UV index in December in Alexander Mills?
Average temperature in December
Alexander Mills, NC
- Average high temperature in December: 51.4°F
The warmest month (with the highest average high temperature) is July (90°F).
The month with the lowest average high temperature is January (47.3°F).
- Average low temperature in December: 36.5°F
The month with the highest average low temperature is July (67.3°F).
The coldest month (with the lowest average low temperature) is January (31.1°F).
Average pressure in December
Alexander Mills, 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
Alexander Mills, NC
- Average wind speed in December: 5.2mph
The windiest month (with the highest average wind speed) is April (6.3mph).
The calmest month (with the lowest average wind speed) is August (3.8mph).
Average humidity in December
Alexander Mills, NC
- Average humidity in December: 76%
The month with the highest relative humidity is December (76%).
The month with the lowest relative humidity is July (69%).
Average rainfall in December
Alexander Mills, NC
- Average rainfall in December: 1.81"
The wettest month (with the highest rainfall) is August (1.93").
The driest month (with the least rainfall) is September (0.98").
Average rainfall days in December
Alexander Mills, NC
- Average rainfall days in December: 9.4 days
The month with the highest number of rainy days is May (15.6 days).
The month with the least rainy days is October (8.1 days).
Average snowfall in December
Alexander Mills, NC
- Average snowfall in December: 1.18"
The month with the highest snowfall is December (1.18").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in December
Alexander Mills, NC
- Average snowfall days in December: 0.5 days
The month with the highest number of snowfall days is 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
Alexander Mills, 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 4min
The months with the most sunshine are June and July (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).
Average sunshine days in December
Alexander Mills, NC
- Average sunshine days in December: 20.2 days
The month with the most sunshine days is October (22 days).
The month with the least sunshine days is July (12.7 days).
Average UV index in December
Alexander Mills, NC
- Average UV index in December: 2
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in December
Alexander Mills, NC
- Average cloud cover in December: 40
The months with the most cloud cover are February, March and December (Cloud cover 40).
The month with the least cloud cover is June (Cloud cover 27).
Average visibility in December
Alexander Mills, 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).
Alexander Mills, North Carolina, USA
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