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
Mount Freedom's December weather comes with a decrease in average high-temperatures, moving from a chilly 49.3°F (9.6°C) in November to an icy 40.1°F (4.5°C). In Mount Freedom, the average temperature during the nights of December drops to a subzero cold 28.6°F (-1.9°C).Humidity
The months with the highest humidity in Mount Freedom, New Jersey, are February, October and December, with an average relative humidity of 81%.Rainfall
In Mount Freedom, in December, it is raining for 5.5 days, with typically 0.71" (18mm) of accumulated precipitation. Throughout the year, in Mount Freedom, there are 81.9 rainfall days, and 6.69" (170mm) of precipitation is accumulated.Snowfall
Months with snowfall in Mount Freedom are January through May, October through December. In Mount Freedom, during December, snow falls for 2.5 days and regularly aggregates up to 0.47" (12mm) of snow. Throughout the year, there are 18.1 snowfall days, and 2.68" (68mm) of snow is accumulated.Daylight
With an average of 9h and 18min of daylight, December has the shortest days of the year in Mount Freedom.On the first day of the month, sunrise is at 7:03 am and sunset at 4:31 pm. On the last day of December, in Mount Freedom, sunrise is at 7:22 am and sunset at 4:40 pm EST.
Sunshine
In December, the average sunshine in Mount Freedom is 4.7h.UV index
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for the average person.Note: A daily high UV index of 2 in December leads to these guidelines:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Frequently asked questions
Is it cold in Mount Freedom during December?
What is the most humid month in Mount Freedom?
What is the average humidity in December in Mount Freedom?
How much does it rain in Mount Freedom in December?
How many days does it snow in December in Mount Freedom?
What is the month with the shortest days in Mount Freedom?
What is the average length of the day in December in Mount Freedom?
When is the sunrise / sunset in December in Mount Freedom?
How many hours of sunshine does Mount Freedom have in December?
What are the months with the lowest UV index in Mount Freedom?
What is the UV index reading in December in Mount Freedom?
Average temperature in December
Mount Freedom, NJ
- Average high temperature in December: 40.1°F
The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (34.3°F).
- Average low temperature in December: 28.6°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (20.8°F).
Average pressure in December
Mount Freedom, NJ
- Average pressure in December: 30.08"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Mount Freedom, NJ
- Average wind speed in December: 7.4mph
The windiest month (with the highest average wind speed) is March (8.2mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).
Average humidity in December
Mount Freedom, NJ
- Average humidity in December: 81%
The months with the highest relative humidity are February, October and December (81%).
The month with the lowest relative humidity is April (75%).
Average rainfall in December
Mount Freedom, NJ
- Average rainfall in December: 0.71"
The wettest month (with the highest rainfall) is July (0.79").
The driest month (with the least rainfall) is September (0.16").
Average rainfall days in December
Mount Freedom, NJ
- Average rainfall days in December: 5.5 days
The month with the highest number of rainy days is July (9.5 days).
The month with the least rainy days is February (4 days).
Average snowfall in December
Mount Freedom, NJ
- Average snowfall in December: 0.47"
The month with the highest snowfall is March (0.79").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Mount Freedom, NJ
- Average snowfall days in December: 2.5 days
The month with the highest number of snowfall days is February (5.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Mount Freedom, NJ
- Average daylight in December: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in December: 4h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).
Average sunshine days in December
Mount Freedom, NJ
- Average sunshine days in December: 24.1 days
The month with the most sunshine days is November (24.5 days).
The month with the least sunshine days is July (18.3 days).
Average UV index in December
Mount Freedom, NJ
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in December
Mount Freedom, NJ
- Average cloud cover in December: 50
The months with the most cloud cover are February and March (Cloud cover 51).
The months with the least cloud cover are July and August (Cloud cover 36).
Average visibility in December
Mount Freedom, NJ
- Average visibility in December: 6mi
The months with the highest visibility are January, March, April, November and December (6mi).
The months with the lowest visibility are February, May, June, July, August, September and October (5mi).
Mount Freedom, New Jersey, USA
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