December weather forecast
New Kensington, PA

englishespañol中文
Share

Weather in December

December sees New Kensington adorned in winter wear, as snowfall increases to an average of 4.72in. The shorter daylight hours of approximately 9.3h add to the winter's chill, with the city often tucked under a blanket of snow. As the year draws to an end, high spirits and holiday celebrations maintain the city's vibrancy. Amidst these celebrations, New Kensington prepares to bid farewell to the year on white, snowy notes, reinforcing its typical Pennsylvanian charm. The wonders of the holiday season coupled with the winter chill make December a magical month in New Kensington.

Temperature

The onset of December in New Kensington, Pennsylvania, is marked by a decrease in temperature, transitioning from a chilly 48.4°F (9.1°C) in November to a cold 38.7°F (3.7°C). New Kensington experiences an average low-temperature reading of 27.5°F (-2.5°C) throughout December.

Humidity

In New Kensington, the average relative humidity in December is 84%.

Rainfall

In New Kensington, Pennsylvania, in December, it is raining for 13.7 days, with typically 2.99" (76mm) of accumulated precipitation. In New Kensington, during the entire year, the rain falls for 185.5 days and collects up to 35.59" (904mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In New Kensington, during December, snow falls for 13.5 days and regularly aggregates up to 4.72" (120mm) of snow. In New Kensington, during the entire year, snow falls for 63.1 days and aggregates up to 25.12" (638mm) of snow.

Daylight

With an average of 9h and 18min of daylight, December has the shortest days of the year in New Kensington.
On the first day of the month, sunrise is at 7:23 am and sunset at 4:52 pm. On the last day of December, sunrise is at 7:42 am and sunset at 5:02 pm EST.

Sunshine

In December, the average sunshine is 3.1h.

UV index

December is the month with the lowest UV index in New Kensington, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: In December, the maximum UV index of 1 translates into these guidelines:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
[Resources]

Frequently asked questions

How cold is December in New Kensington?

In December, the average high-temperature and low-temperature in New Kensington, Pennsylvania, are 38.7°F (3.7°C) and 27.5°F (-2.5°C) respectively. The average heat index (a.k.a. 'real feel', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, in August is computed to be 86°F (30°C).

What is the average humidity in December in New Kensington?

In December, the average relative humidity in New Kensington is 84%.

How much does it rain in New Kensington in December?

In December, in New Kensington, the rain falls for 13.7 days. Throughout December, 2.99" (76mm) of precipitation is accumulated.

How many days does it snow in December in New Kensington?

In New Kensington, in December, during 13.5 snowfall days, 4.72" (120mm) of snow is typically accumulated.

What is the month with the shortest days in New Kensington?

With an average of 9h and 18min of daylight, December has the shortest days of the year in New Kensington.

How many hours of daylight does New Kensington have in December?

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

What time are sunrise and sunset in December in New Kensington?

On the first day of December, sunrise is at 7:23 am and sunset at 4:52 pm. On the last day of the month, sunrise is at 7:42 am and sunset at 5:02 pm EST.

How long on average sun shines in December in New Kensington?

In December, the average sunshine duration is 3.1h.

What is the month with the lowest UV index in New Kensington?

The month with the lowest UV index in New Kensington is December, with an average maximum UV index of 1.

What is the UV index intensity in December in New Kensington?

In New Kensington, the average daily maximum UV index in December is 1. A UV Index of 2, and less, symbolizes a low health risk from unprotected exposure to 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
New Kensington, PA

Average temperature in December - New Kensington, PA
  • Average high temperature in December: 38.7°F

The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (32.7°F).

  • Average low temperature in December: 27.5°F

The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (20.3°F).

[Resources]

Average pressure in December
New Kensington, PA

Average pressure in December - New Kensington, PA
  • Average pressure in December: 30.11"Hg

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

[Resources]

Average wind speed in December
New Kensington, PA

Average wind speed in December - New Kensington, PA
  • Average wind speed in December: 7.5mph

The windiest month (with the highest average wind speed) is January (8.1mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).

[Resources]

Average humidity in December
New Kensington, PA

Average humidity in December - New Kensington, PA
  • Average humidity in December: 84%

The month with the highest relative humidity is February (85%).
The months with the lowest relative humidity are April, July and August (76%).

[Resources]

Average rainfall in December
New Kensington, PA

Average rainfall in December - New Kensington, PA
  • Average rainfall in December: 2.99"

The wettest months (with the highest rainfall) are April and May (3.66").
The driest month (with the least rainfall) is November (2.2").

[Resources]

Average rainfall days in December
New Kensington, PA

Average rainfall days in December - New Kensington, PA
  • Average rainfall days in December: 13.7 days

The month with the highest number of rainy days is May (20.2 days).
The month with the least rainy days is January (11.1 days).

[Resources]

Average snowfall in December
New Kensington, PA

Average snowfall in December - New Kensington, PA
  • Average snowfall in December: 4.72"

The month with the highest snowfall is January (6.73").
The months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days in December
New Kensington, PA

Average snowfall days in December - New Kensington, PA
  • Average snowfall days in December: 13.5 days

The month with the highest number of snowfall days is January (18 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

Average daylight in December /
Average sunshine in December
New Kensington, PA

Average daylight in December / Average sunshine in December - New Kensington, PA
  • 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: 3h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).

[Resources]

Average sunshine days in December
New Kensington, PA

Average sunshine days in December - New Kensington, PA
  • Average sunshine days in December: 9 days

The month with the most sunshine days is November (14.8 days).
The month with the least sunshine days is January (7.3 days).

[Resources]

Average UV index in December
New Kensington, PA

Average UV index in December - New Kensington, PA
  • Average UV index in December: 1

The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).

[Resources]

Average cloud cover in December
New Kensington, PA

Average cloud cover in December - New Kensington, PA
  • Average cloud cover in December: 67

The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 34).

[Resources]

Average visibility in December
New Kensington, PA

Average visibility in December - New Kensington, PA
  • Average visibility in December: 5mi

The months with the highest visibility are April and August (6mi).
The months with the lowest visibility are January and February (4mi).

[Resources]

New Kensington, Pennsylvania, USA

Weather forecast for your location

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