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
In December, the average high-temperature marginally decreases from a fresh 53.6°F (12°C) in November to a chilly 45.5°F (7.5°C). In Collings Lakes, the average low-temperature during the month of December is an icy 34.2°F (1.2°C).Humidity
In December, the average relative humidity in Collings Lakes is 77%.Rainfall
In Collings Lakes, in December, during 7.7 rainfall days, 1.26" (32mm) of precipitation is typically accumulated. In Collings Lakes, during the entire year, the rain falls for 115 days and collects up to 12.44" (316mm) of precipitation.Snowfall
January through March, May, November and December are months with snowfall. In December, it is snowing for 2.3 days. Throughout December, 0.24" (6mm) of snow is accumulated. In Collings Lakes, during the entire year, snow falls for 11.9 days and aggregates up to 2.99" (76mm) of snow.Daylight
With an average of 9h and 24min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 7:01 am and sunset at 4:35 pm. On the last day of December, sunrise is at 7:20 am and sunset at 4:45 pm EST.
Sunshine
In December, the average sunshine in Collings Lakes is 5.1h.UV index
The months with the lowest UV index are January, February, November 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 maximum UV index of 2 in December translates into the following recommendations:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Stay sun-safe with clothing that is both closely woven and worn loosely. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Frequently asked questions
What is the usual temperature for Collings Lakes in December?
What is the average humidity in December in Collings Lakes?
How many days does it rain in December in Collings Lakes?
How many days does it snow in December in Collings Lakes?
What is the month with the shortest days in Collings Lakes?
How many hours of daylight does Collings Lakes have in December?
What time are sunrise and sunset in December in Collings Lakes?
How long on average sun shines in December in Collings Lakes?
What are the months with the lowest UV index in Collings Lakes?
What is the UV index reading in December in Collings Lakes?
Average temperature in December
Collings Lakes, NJ
- Average high temperature in December: 45.5°F
The warmest month (with the highest average high temperature) is July (84.2°F).
The month with the lowest average high temperature is January (39°F).
- Average low temperature in December: 34.2°F
The month with the highest average low temperature is July (68.9°F).
The coldest month (with the lowest average low temperature) is January (27.5°F).
Average pressure in December
Collings Lakes, NJ
- Average pressure in December: 30.09"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in December
Collings Lakes, NJ
- Average wind speed in December: 8.3mph
The windiest month (with the highest average wind speed) is April (9.1mph).
The calmest month (with the lowest average wind speed) is August (6mph).
Average humidity in December
Collings Lakes, NJ
- Average humidity in December: 77%
The month with the highest relative humidity is June (79%).
The month with the lowest relative humidity is April (72%).
Average rainfall in December
Collings Lakes, NJ
- Average rainfall in December: 1.26"
The wettest month (with the highest rainfall) is July (1.54").
The driest month (with the least rainfall) is January (0.67").
Average rainfall days in December
Collings Lakes, NJ
- Average rainfall days in December: 7.7 days
The month with the highest number of rainy days is July (13.3 days).
The month with the least rainy days is November (6.7 days).
Average snowfall in December
Collings Lakes, NJ
- Average snowfall in December: 0.24"
The month with the highest snowfall is January (1.06").
The months with the least snowfall are April, June, July, August, September and October (0").
Average snowfall days in December
Collings Lakes, NJ
- Average snowfall days in December: 2.3 days
The month with the highest number of snowfall days is January (3.7 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Collings Lakes, NJ
- Average daylight in December: 9h and 2min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in December: 5h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).
Average sunshine days in December
Collings Lakes, NJ
- Average sunshine days in December: 21.6 days
The month with the most sunshine days is November (22.1 days).
The month with the least sunshine days is July (14.3 days).
Average UV index in December
Collings Lakes, NJ
- 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, February, November and December (UV index 2).
Average cloud cover in December
Collings Lakes, NJ
- Average cloud cover in December: 45
The months with the most cloud cover are February and March (Cloud cover 46).
The months with the least cloud cover are July and August (Cloud cover 29).
Average visibility in December
Collings Lakes, NJ
- 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).
Collings Lakes, New Jersey, USA
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