December weather forecast
Mechlings Corner, NJ

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Weather in December

The first month of the winter, December, is still a cold month in Mechlings Corner, New Jersey, with an average temperature ranging between max 40.8°F (4.9°C) and min 29.1°F (-1.6°C).

Temperature

Mechlings Corner's weather in December involves a decrease in the average high-temperature, moving down from November's cool 50.2°F (10.1°C) to a wintry 40.8°F (4.9°C). Mechlings Corner's nights in December experience an average temperature drop to a freezing cold 29.1°F (-1.6°C).

Humidity

The average relative humidity in December is 80%.

Rainfall

In Mechlings Corner, in December, during 5.8 rainfall days, 0.79" (20mm) of precipitation is typically accumulated. In Mechlings Corner, during the entire year, the rain falls for 91.3 days and collects up to 7.28" (185mm) of precipitation.

Snowfall

Months with snowfall in Mechlings Corner are January through May, November and December. In Mechlings Corner, in December, snow falls for 2.2 days, with typically accumulated 0.59" (15mm) of snow. In Mechlings Corner, during the entire year, snow falls for 14.8 days and aggregates up to 2.24" (57mm) of snow.

Daylight

December has the shortest days of the year in Mechlings Corner, New Jersey, with an average of 9h and 18min of daylight.
On the first day of December in Mechlings Corner, sunrise is at 7:04 am and sunset at 4:33 pm. On the last day of the month, sunrise is at 7:23 am and sunset at 4:43 pm EST.

Sunshine

The average sunshine in December is 4.7h.

UV index

The months with the lowest UV index in Mechlings Corner are January through March, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: A maximum high daily UV index of 2 during December translates into the following directions:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
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Frequently asked questions

How cold does it get in Mechlings Corner in December?

In Mechlings Corner, in December, the average high-temperature is 40.8°F (4.9°C), and the average low-temperature is 29.1°F (-1.6°C). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines air temperature and relative humidity, in August is estimated at 87.8°F (31°C).

What is the average humidity in December in Mechlings Corner?

The average relative humidity in December in Mechlings Corner, New Jersey, is 80%.

How many days does it rain in December in Mechlings Corner?

In Mechlings Corner, New Jersey, in December, during 5.8 rainfall days, 0.79" (20mm) of precipitation is typically accumulated.

How much does it snow in Mechlings Corner in December?

In Mechlings Corner, New Jersey, in December, snow falls for 2.2 days, with typically accumulated 0.59" (15mm) of snow.

What is the month with the shortest days in Mechlings Corner?

December has the shortest days of the year in Mechlings Corner, with an average of 9h and 18min of daylight.

How many hours of daylight does Mechlings Corner have in December?

In Mechlings Corner, New Jersey, the average day length in December is 9h and 20min.

When are sunrise and sunset in December in Mechlings Corner?

On the first day of December in Mechlings Corner, New Jersey, sunrise is at 7:04 am and sunset at 4:33 pm. On the last day of the month, sunrise is at 7:23 am and sunset at 4:43 pm EST.

How long on average sun shines in December in Mechlings Corner?

The average sunshine duration in December in Mechlings Corner is 4.7h.

When is the lowest UV index in Mechlings Corner?

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

How high is the UV index in December in Mechlings Corner?

In December, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a low health threat from 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
Mechlings Corner, NJ

Average temperature in December - Mechlings Corner, NJ
  • Average high temperature in December: 40.8°F

The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (34.9°F).

  • Average low temperature in December: 29.1°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).

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Average pressure in December
Mechlings Corner, NJ

Average pressure in December - Mechlings Corner, NJ
  • Average pressure in December: 30.09"Hg

The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed in December
Mechlings Corner, NJ

Average wind speed in December - Mechlings Corner, NJ
  • Average wind speed in December: 7.6mph

The windiest month (with the highest average wind speed) is March (8.3mph).
The calmest month (with the lowest average wind speed) is August (5mph).

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Average humidity in December
Mechlings Corner, NJ

Average humidity in December - Mechlings Corner, NJ
  • Average humidity in December: 80%

The month with the highest relative humidity is February (81%).
The months with the lowest relative humidity are April and July (76%).

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Average rainfall in December
Mechlings Corner, NJ

Average rainfall in December - Mechlings Corner, NJ
  • Average rainfall in December: 0.79"

The wettest month (with the highest rainfall) is July (0.91").
The driest month (with the least rainfall) is September (0.28").

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Average rainfall days in December
Mechlings Corner, NJ

Average rainfall days in December - Mechlings Corner, NJ
  • Average rainfall days in December: 5.8 days

The months with the highest number of rainy days are June and July (10.2 days).
The month with the least rainy days is January (4.3 days).

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Average snowfall in December
Mechlings Corner, NJ

Average snowfall in December - Mechlings Corner, NJ
  • Average snowfall in December: 0.59"

The month with the highest snowfall is March (0.63").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in December
Mechlings Corner, NJ

Average snowfall days in December - Mechlings Corner, NJ
  • Average snowfall days in December: 2.2 days

The month with the highest number of snowfall days is February (4.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in December /
Average sunshine in December
Mechlings Corner, NJ

Average daylight in December / Average sunshine in December - Mechlings Corner, NJ
  • Average daylight in December: 9h and 2min

The month with the longest days is June (Average daylight: 15h and 0min).
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 24min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

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Average sunshine days in December
Mechlings Corner, NJ

Average sunshine days in December - Mechlings Corner, NJ
  • Average sunshine days in December: 22.8 days

The month with the most sunshine days is January (23.8 days).
The month with the least sunshine days is June (16.7 days).

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Average UV index in December
Mechlings Corner, NJ

Average UV index in December - Mechlings Corner, 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).

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Average cloud cover in December
Mechlings Corner, NJ

Average cloud cover in December - Mechlings Corner, NJ
  • Average cloud cover in December: 50

The months with the most cloud cover are February and December (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 34).

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Average visibility in December
Mechlings Corner, NJ

Average visibility in December - Mechlings Corner, NJ
  • Average visibility in December: 6mi

The months with the highest visibility are January, February, March, April, November and December (6mi).
The months with the lowest visibility are May, June, July, August, September and October (5mi).

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Mechlings Corner, New Jersey, USA

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