December weather forecast
Prospertown, NJ

Share

Weather in December

December, the first month of the winter in Prospertown, is still a chilly month, with an average temperature fluctuating between 32.7°F (0.4°C) and 43.9°F (6.6°C).

Temperature

December signifies a minor drop in average high-temperature, transitioning from a cool 52.5°F (11.4°C) in November to a frosty 43.9°F (6.6°C). An average low-temperature of 32.7°F (0.4°C) is recorded in the month of December.

Humidity

In Prospertown, New Jersey, the average relative humidity in December is 78%.

Rainfall

In December, in Prospertown, New Jersey, the rain falls for 11 days. Throughout December, 2.95" (75mm) of precipitation is accumulated. In Prospertown, during the entire year, the rain falls for 154.3 days and collects up to 29.25" (743mm) of precipitation.

Snowfall

Months with snowfall are January through May, November and December. In Prospertown, during December, snow falls for 3.2 days and regularly aggregates up to 1.14" (29mm) of snow. In Prospertown, during the entire year, snow falls for 18.9 days and aggregates up to 8.39" (213mm) of snow.

Daylight

With an average of 9h and 24min of daylight, December has the shortest days of the year in Prospertown.
On the first day of December, sunrise is at 7:01 am and sunset at 4:32 pm. On the last day of the month, sunrise is at 7:19 am and sunset at 4:42 pm EST.

Sunshine

The average sunshine in December in Prospertown is 5h.

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 estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: In December, an average UV index of 2 transforms into the following instructions:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
[Resources]

Frequently asked questions

Is December cold in Prospertown?

The high-temperature in Prospertown during December is 43.9°F (6.6°C) and the low-temperature is 32.7°F (0.4°C). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which factors the actual air temperature with the relative humidity, in August is computed to be 87.8°F (31°C).

What is the average humidity in December in Prospertown?

In Prospertown, the average relative humidity in December is 78%.

How many days does it rain in December in Prospertown?

In December, in Prospertown, New Jersey, the rain falls for 11 days. Throughout December, 2.95" (75mm) of precipitation is accumulated.

How many days does it snow in December in Prospertown?

In Prospertown, in December, snow falls for 3.2 days, with typically accumulated 1.14" (29mm) of snow.

What is the month with the shortest days in Prospertown?

The month with the shortest days in Prospertown is December, with an average of 9h and 24min of daylight.

How many hours of daylight does Prospertown have in December?

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

When is the sunrise / sunset in December in Prospertown?

In December, on the first day of the month, sunrise is at 7:01 am and sunset at 4:32 pm. On the last day of the month, sunrise is at 7:19 am and sunset at 4:42 pm EST.

How long on average sun shines in December in Prospertown?

In Prospertown, the average sunshine duration in December is 5h.

When is the lowest UV index in Prospertown?

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

What is the UV index intensity in December in Prospertown?

The average daily maximum UV index in December in Prospertown is 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation.
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
Prospertown, NJ

Average temperature in December - Prospertown, NJ
  • Average high temperature in December: 43.9°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 (37.4°F).

  • Average low temperature in December: 32.7°F

The month with the highest average low temperature is July (67.8°F).
The coldest month (with the lowest average low temperature) is January (25.3°F).

[Resources]

Average pressure in December
Prospertown, NJ

Average pressure in December - Prospertown, 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).

[Resources]

Average wind speed in December
Prospertown, NJ

Average wind speed in December - Prospertown, NJ
  • Average wind speed in December: 8.5mph

The windiest month (with the highest average wind speed) is March (9.3mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).

[Resources]

Average humidity in December
Prospertown, NJ

Average humidity in December - Prospertown, NJ
  • Average humidity in December: 78%

The months with the highest relative humidity are June and October (79%).
The month with the lowest relative humidity is April (73%).

[Resources]

Average rainfall in December
Prospertown, NJ

Average rainfall in December - Prospertown, NJ
  • Average rainfall in December: 2.95"

The wettest month (with the highest rainfall) is July (3.5").
The driest month (with the least rainfall) is September (1.69").

[Resources]

Average rainfall days in December
Prospertown, NJ

Average rainfall days in December - Prospertown, NJ
  • Average rainfall days in December: 11 days

The month with the highest number of rainy days is July (18 days).
The month with the least rainy days is January (8.4 days).

[Resources]

Average snowfall in December
Prospertown, NJ

Average snowfall in December - Prospertown, NJ
  • Average snowfall in December: 1.14"

The month with the highest snowfall is March (3.23").
The months with the least snowfall are June, July, August, September and October (0").

[Resources]

Average snowfall days in December
Prospertown, NJ

Average snowfall days in December - Prospertown, NJ
  • Average snowfall days in December: 3.2 days

The month with the highest number of snowfall days is January (5.3 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

[Resources]

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

Average daylight in December / Average sunshine in December - Prospertown, 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 24min).

  • Average sunshine in December: 5h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

[Resources]

Average sunshine days in December
Prospertown, NJ

Average sunshine days in December - Prospertown, NJ
  • Average sunshine days in December: 18.4 days

The month with the most sunshine days is November (19 days).
The month with the least sunshine days is July (10.8 days).

[Resources]

Average UV index in December
Prospertown, NJ

Average UV index in December - Prospertown, 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).

[Resources]

Average cloud cover in December
Prospertown, NJ

Average cloud cover in December - Prospertown, NJ
  • Average cloud cover in December: 47

The months with the most cloud cover are February, March and December (Cloud cover 47).
The months with the least cloud cover are July and August (Cloud cover 31).

[Resources]

Average visibility in December
Prospertown, NJ

Average visibility in December - Prospertown, 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).

[Resources]

Prospertown, New Jersey, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location