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 Hackensack, entering December brings a temperature decrement, reducing from November's icy 35.1°F (1.7°C) to a subzero cold 21.2°F (-6°C). In Hackensack, in December, the average low-temperature is a frigid cold 10.8°F (-11.8°C).Humidity
The average relative humidity in December in Hackensack is 89%.Rainfall
In Hackensack, in December, it is raining for 2.9 days, with typically 1.02" (26mm) of accumulated precipitation. Throughout the year, there are 106.9 rainfall days, and 20.35" (517mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. December is the month with the most snowfall. Snow falls for 19.3 days and accumulates 7.56" (192mm) of snow.Daylight
December has the shortest days of the year in Hackensack, with an average of 8h and 36min of daylight.On the first day of December, sunrise is at 7:43 am and sunset at 4:31 pm. On the last day of the month, sunrise is at 8:03 am and sunset at 4:39 pm CST.
Sunshine
In Hackensack, the average sunshine in December is 2.6h.UV index
January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index of 1 in December converts into the following recommendations:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. To protect against the Sun's most potent rays, avoid direct exposure around midday. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Frequently asked questions
How cold is it in Hackensack in December?
What is the average humidity in December in Hackensack?
How many days does it rain in December in Hackensack?
What is the snowiest month in Hackensack?
How many days does it snow in December in Hackensack?
What is the month with the shortest days in Hackensack?
How many hours of daylight does Hackensack have in December?
When is the sunrise / sunset in December in Hackensack?
How many hours of sunshine does Hackensack have in December?
What is the month with the lowest UV index in Hackensack?
What is the UV index intensity in December in Hackensack?
Average temperature in December
Hackensack, MN
- Average high temperature in December: 21.2°F
The warmest month (with the highest average high temperature) is July (78.8°F).
The month with the lowest average high temperature is January (16.5°F).
- Average low temperature in December: 10.8°F
The month with the highest average low temperature is July (57.6°F).
The coldest month (with the lowest average low temperature) is January (2.7°F).
Average pressure in December
Hackensack, MN
- Average pressure in December: 30.1"Hg
The month with the highest atmospheric pressure is February (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in December
Hackensack, MN
- Average wind speed in December: 7.3mph
The windiest month (with the highest average wind speed) is October (7.9mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity in December
Hackensack, MN
- Average humidity in December: 89%
The months with the highest relative humidity are January and February (93%).
The month with the lowest relative humidity is May (70%).
Average rainfall in December
Hackensack, MN
- Average rainfall in December: 1.02"
The wettest month (with the highest rainfall) is June (3.07").
The driest month (with the least rainfall) is February (0.71").
Average rainfall days in December
Hackensack, MN
- Average rainfall days in December: 2.9 days
The month with the highest number of rainy days is June (15.9 days).
The months with the least rainy days are January and February (2.1 days).
Average snowfall in December
Hackensack, MN
- Average snowfall in December: 7.56"
The month with the highest snowfall is December (7.56").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Hackensack, MN
- Average snowfall days in December: 19.3 days
The month with the highest number of snowfall days is January (19.7 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Hackensack, MN
- Average daylight in December: 8h and 4min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in December: 2h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 2h and 12min).
Average sunshine days in December
Hackensack, MN
- Average sunshine days in December: 13.6 days
The month with the most sunshine days is August (17.4 days).
The month with the least sunshine days is June (11.3 days).
Average UV index in December
Hackensack, MN
- Average UV index in December: 1
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in December
Hackensack, MN
- Average cloud cover in December: 75
The month with the most cloud cover is January (Cloud cover 78).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in December
Hackensack, MN
- Average visibility in December: 4mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, March and December (4mi).
Hackensack, Minnesota, USA
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