December weather forecast and climate
Jutland, NJ

December, the first month of the winter, in Jutland, is also a wintry month, with temperature in the range of an average high of 41°F (5°C) and an average low of 29.3°F (-1.5°C).

Temperature

In December, the average high-temperature drops, from a fresh 50.2°F (10.1°C) in November, to a wintry 41°F (5°C). In December, in Jutland, New Jersey, the average low-temperature is 29.3°F (-1.5°C).

Humidity

February, October and December, with an average relative humidity of 80%, are most humid months.

Rainfall

In Jutland, during 11.2 rainfall days, 2.28" (58mm) of precipitation is typically accumulated. Throughout the year, in Jutland, New Jersey, there are 152.5 rainfall days, and 23.78" (604mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in Jutland. In Jutland, during December, snow falls for 3.8 days and regularly aggregates up to 1.57" (40mm) of snow. In Jutland, during the entire year, snow falls for 24.8 days, and aggregates up to 8.66" (220mm) of snow.

Daylight

With an average of 9.3h of daylight, December has the shortest days of the year.

Sunshine

In December, the average sunshine is 4.8h.

UV index

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to the UV radiation for ordinary individuals.
Note: The average daily UV index of 2 in December transform into the following instructions:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from 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.

What is the temperature in December in Jutland?

In Jutland, New Jersey, in December, the average high-temperature is 41°F (5°C), and the average low-temperature is 29.3°F (-1.5°C).

What are the most humid months in Jutland?

February, October and December, with an average relative humidity of 80%, are most humid months.

What is the average humidity in December in Jutland?

The average relative humidity in December in Jutland is 80%.

How much does it rain in Jutland in December?

In Jutland, in December, it is raining for 11.2 days, with typically 2.28" (58mm) of accumulated precipitation.

How much does it snow in Jutland in December?

In Jutland, in December, snow falls for 3.8 days, with typically accumulated 1.57" (40mm) of snow.

What is the month with the shortest days in Jutland?

With an average of 9.3h of daylight, December has the shortest days of the year in Jutland.

How many hours of daylight does Jutland have in December?

In December, the average length of the day in Jutland, New Jersey, is 9.3h.

How many hours of sunshine does Jutland have in December?

The average sunshine in December is 4.8h.

When is the lowest UV index in Jutland?

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

What is the UV index intensity in December in Jutland?

In December, the average daily maximum UV index in Jutland is 2. A UV Index reading of 2, and below, represents a low health risk from the exposure to the Sun's UV rays.
Average temperature in December - Jutland, NJ
  • Average high temperature in December: 5°C

The warmest month (with the highest average high temperature) is July (28.9°C).
The month with the lowest average high temperature is January (1.7°C).

  • Average low temperature in December: -1.5°C

The month with the highest average low temperature is July (17.8°C).
The coldest month (with the lowest average low temperature) is January (-5.4°C).

Average pressure in December - Jutland, NJ
  • Average pressure in December: 1018.8mbar

The month with the highest atmospheric pressure is November (1019.8mbar).
The month with the lowest atmospheric pressure is June (1013.7mbar).

Average wind speed in December - Jutland, NJ
  • Average wind speed in December: 12.1km/h

The windiest month (with the highest average wind speed) is March (13.4km/h).
The calmest month (with the lowest average wind speed) is August (8km/h).

Average humidity in December - Jutland, NJ
  • Average humidity in December: 80%

Months with the highest relative humidity are February, October and December (80%).
The month with the lowest relative humidity is April (75%).

Average rainfall in December - Jutland, NJ
  • Average rainfall in December: 58mm

The wettest month (with the highest rainfall) is July (66mm).
The driest month (with the least rainfall) is September (32mm).

Average rainfall days in December - Jutland, NJ
  • Average rainfall days in December: 11.2 days

The month with the highest number of rainy days is July (16.7 days).
The month with the least rainy days is January (8.1 days).

Average snowfall in December - Jutland, NJ
  • Average snowfall in December: 40mm

The month with the highest snowfall is March (61mm).
Months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December - Jutland, NJ
  • Average snowfall days in December: 3.8 days

The month with the highest number of snowfall days is January (7.7 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December / Average sunshine in December - Jutland, NJ
  • Average daylight in December: 9.3h

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in December: 4.8h

The month with the most sunshine is July (Average sunshine: 10.4h).
The month with the least sunshine is February (Average sunshine: 4.6h).

Average sunshine days in December - Jutland, NJ
  • Average sunshine days in December: 16.5 days

The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is July (11.8 days).

Average UV index in December - Jutland, NJ
  • Average UV index in December: 2

Months with the highest UV index are June, July and August (UV index 6).
Months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in December - Jutland, NJ
  • Average cloud cover in December: 49

Months with the most cloud cover are February and December (Cloud cover 49).
Months with the least cloud cover are July and August (Cloud cover 34).

Average visibility in December - Jutland, NJ
  • Average visibility in December: 9km

Months with the highest visibility are January, March, April, July, November and December (9km).
Months with the lowest visibility are February, May, June, August, September and October (8km).