December weather forecast
Farmingdale, NJ

Weather in December

The first month of the winter, December, is also a frosty month in Farmingdale, New Jersey, with temperature in the range of an average low of 35.8°F (2.1°C) and an average high of 44.2°F (6.8°C).

Temperature

In December, the average high-temperature marginally drops from a cool 52.5°F (11.4°C) in November to a frosty 44.2°F (6.8°C). In December, in Farmingdale, the average low-temperature is 35.8°F (2.1°C).

Humidity

The average relative humidity in December in Farmingdale is 76%.

Rainfall

In Farmingdale, it is raining for 12.3 days, with typically 3.43" (87mm) of accumulated precipitation. Throughout the year, there are 161.4 rainfall days, and 32.64" (829mm) of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall. The months with the most snowfall in Farmingdale are January, March and December, with an average 1.1" (28mm) of accumulated snow.

Daylight

The month with the shortest days is December, with an average of 9h and 22min of daylight.
On the first day of December in Farmingdale, New Jersey, sunrise is at 6:59 am and sunset at 4:31 pm. On the last day of the month, sunrise is at 7:18 am and sunset at 4:40 pm EST.

Sunshine

The average sunshine in December is 5.1h.

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 of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: The daily maximum UV index of 2 in December interpret into the following advice:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the average humidity in December in Farmingdale?

In Farmingdale, New Jersey, the average relative humidity in December is 76%.

How much does it rain in Farmingdale in December?

In Farmingdale, New Jersey, during December, the rain falls for 12.3 days and regularly aggregates up to 3.43" (87mm) of precipitation.

What is the snowiest month in Farmingdale?

The months with the most snowfall in Farmingdale are January, March and December, with an average 1.1" (28mm) of accumulated snow.

How many days does it snow in December in Farmingdale?

In Farmingdale, New Jersey, in December, during 3.1 snowfall days, 1.1" (28mm) of snow is typically accumulated.

What is the month with the shortest days in Farmingdale?

With an average of 9h and 22min of daylight, December has the shortest days of the year in Farmingdale, New Jersey.

What is the average length of the day in December in Farmingdale?

In Farmingdale, New Jersey, the average day length in December is 9h and 22min.

When is the sunrise / sunset in December in Farmingdale?

On the first day of December in Farmingdale, New Jersey, sunrise is at 6:59 am and sunset at 4:31 pm. On the last day of the month, sunrise is at 7:18 am and sunset at 4:40 pm EST.

How many hours of sunshine does Farmingdale have in December?

In December, the average sunshine duration in Farmingdale is 5.1h.

What are the months with the lowest UV index in Farmingdale?

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Farmingdale, New Jersey.

What is the UV index reading in December in Farmingdale?

In Farmingdale, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a low health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Farmingdale, NJ

Average temperature in December - Farmingdale, NJ
  • Average high temperature in December: 44.2°F

The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is January (38.1°F).

  • Average low temperature in December: 35.8°F

The month with the highest average low temperature is July (70.5°F).
The coldest month (with the lowest average low temperature) is January (28.6°F).

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Average pressure in December
Farmingdale, NJ

Average pressure in December - Farmingdale, 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).

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Average wind speed in December
Farmingdale, NJ

Average wind speed in December - Farmingdale, NJ
  • Average wind speed in December: 11.3mph

The windiest month (with the highest average wind speed) is January (12mph).
The calmest month (with the lowest average wind speed) is July (7.7mph).

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Average humidity in December
Farmingdale, NJ

Average humidity in December - Farmingdale, NJ
  • Average humidity in December: 76%

The month with the highest relative humidity is May (80%).
The months with the lowest relative humidity are January, March and November (74%).

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Average rainfall in December
Farmingdale, NJ

Average rainfall in December - Farmingdale, NJ
  • Average rainfall in December: 3.43"

The wettest month (with the highest rainfall) is July (3.7").
The driest month (with the least rainfall) is January (1.93").

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Average rainfall days in December
Farmingdale, NJ

Average rainfall days in December - Farmingdale, NJ
  • Average rainfall days in December: 12.3 days

The month with the highest number of rainy days is July (17.6 days).
The month with the least rainy days is November (9.2 days).

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Average snowfall in December
Farmingdale, NJ

Average snowfall in December - Farmingdale, NJ
  • Average snowfall in December: 1.1"

The months with the highest snowfall are January, March and December (1.1").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in December
Farmingdale, NJ

Average snowfall days in December - Farmingdale, NJ
  • Average snowfall days in December: 3.1 days

The month with the highest number of snowfall days is January (4.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in December /
Average sunshine in December
Farmingdale, NJ

Average daylight in December / Average sunshine in December - Farmingdale, NJ
  • Average daylight in December: 9h and 22min

The month with the longest days is June (Average daylight: 14h and 59min).
The month with the shortest days is December (Average daylight: 9h and 22min).

  • Average sunshine in December: 5h and 6min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).

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Average sunshine days in December
Farmingdale, NJ

Average sunshine days in December - Farmingdale, NJ
  • Average sunshine days in December: 15.5 days

The month with the most sunshine days is November (18.4 days).
The month with the least sunshine days is July (11.3 days).

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Average UV index in December
Farmingdale, NJ

Average UV index in December - Farmingdale, NJ
  • 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, March, November and December (UV index 2).

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Average cloud cover in December
Farmingdale, NJ

Average cloud cover in December - Farmingdale, NJ
  • Average cloud cover in December: 46

The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 27).

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Average visibility in December
Farmingdale, NJ

Average visibility in December - Farmingdale, 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).

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