December weather forecast
Jersey Shore, PA

Share

Weather in December

The first month of the winter, December, is also a wintry month in Jersey Shore, Pennsylvania, with an average temperature fluctuating between -3.2°C (26.2°F) and 2.7°C (36.9°F).

Temperature

A shift in the average high-temperature occurs in December, reducing from a frosty 7.9°C (46.2°F) in November to an icy 2.7°C (36.9°F). In the month of December, an average of -3.2°C (26.2°F) marks the low-temperature.

Humidity

February and December, with an average relative humidity of 84%, are the most humid months.

Rainfall

In Jersey Shore, in December, it is raining for 15 days, with typically 69mm (2.72") of accumulated precipitation. Throughout the year, there are 181 rainfall days, and 840mm (33.07") of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. In December, it is snowing for 11 days. Throughout December, 117mm (4.61") of snow is accumulated. Throughout the year, there are 55.8 snowfall days, and 651mm (25.63") of snow is accumulated.

Daylight

The month with the shortest days is December, with an average of 9h and 18min of daylight.
On the first day of December, sunrise is at 7:15 am and sunset at 4:40 pm. On the last day of the month, sunrise is at 7:34 am and sunset at 4:50 pm EST.

Sunshine

In December, the average sunshine is 3.7h.

UV index

With an average maximum UV index of 1, December is the month with the lowest UV index. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In December, an average UV index of 1 transforms into the following instructions:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. Around midday, solar radiation is most harmful; hence, exposure should be limited. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.

Frequently asked questions

How cold is December?

The average high-temperature and low-temperature during December are 2.7°C (36.9°F) and -3.2°C (26.2°F) respectively. In July, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines relative humidity and air temperature, is evaluated at 31°C (87.8°F).

What is the most humid month?

February and December, with an average relative humidity of 84%, are most humid months in Jersey Shore.

What is the average humidity in December?

In December, the average relative humidity is 84%.

How much does it rain in December?

In Jersey Shore, in December, during 15 rainfall days, 69mm (2.72") of precipitation is typically accumulated.

How many days does it snow in December?

In Jersey Shore, in December, during 11 snowfall days, 117mm (4.61") of snow is typically accumulated.

What is the month with the shortest days?

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

How many hours of daylight does Jersey Shore have in December?

The average day length in December is 9h and 16min.

What time are sunrise and sunset in December?

In December, on the first day of the month, sunrise is at 7:15 am and sunset at 4:40 pm. On the last day of the month, sunrise is at 7:34 am and sunset at 4:50 pm EST.

How many hours of sunshine does Jersey Shore have in December?

In Jersey Shore, the average sunshine duration in December is 3.7h.

What is the month with the lowest UV index?

December is the month with the lowest UV index, with an average maximum UV index of 1.

What is the UV index intensity in December?

The average daily maximum UV index in December is 1. A UV Index reading of 2, and below, represents 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
Jersey Shore, PA

Average temperature in December - Jersey Shore, PA
  • Average high temperature in December: 2.7°C

The warmest month (with the highest average high temperature) is July (27.7°C).
The month with the lowest average high temperature is January (-0.7°C).

  • Average low temperature in December: -3.2°C

The month with the highest average low temperature is July (14.8°C).
The coldest month (with the lowest average low temperature) is January (-7.4°C).

Average pressure in December
Jersey Shore, PA

Average pressure in December - Jersey Shore, PA
  • Average pressure in December: 1019.1mbar

The month with the highest atmospheric pressure is November (1020.2mbar).
The month with the lowest atmospheric pressure is June (1014mbar).

Average wind speed in December
Jersey Shore, PA

Average wind speed in December - Jersey Shore, PA
  • Average wind speed in December: 11.3km/h

The windiest month (with the highest average wind speed) is January (12.1km/h).
The calmest month (with the lowest average wind speed) is August (7.7km/h).

Average humidity in December
Jersey Shore, PA

Average humidity in December - Jersey Shore, PA
  • Average humidity in December: 84%

The months with the highest relative humidity are February and December (84%).
The months with the lowest relative humidity are April and July (77%).

Average rainfall in December
Jersey Shore, PA

Average rainfall in December - Jersey Shore, PA
  • Average rainfall in December: 69mm

The wettest month (with the highest rainfall) is April (91mm).
The driest month (with the least rainfall) is November (55mm).

Average rainfall days in December
Jersey Shore, PA

Average rainfall days in December - Jersey Shore, PA
  • Average rainfall days in December: 15 days

The month with the highest number of rainy days is May (19 days).
The month with the least rainy days is January (10.8 days).

Average snowfall in December
Jersey Shore, PA

Average snowfall in December - Jersey Shore, PA
  • Average snowfall in December: 117mm

The month with the highest snowfall is February (179mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December
Jersey Shore, PA

Average snowfall days in December - Jersey Shore, PA
  • Average snowfall days in December: 11 days

The month with the highest number of snowfall days is January (15.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Jersey Shore, PA

Average daylight in December / Average sunshine in December - Jersey Shore, PA
  • Average daylight in December: 9h and 2min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in December: 3h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).

Average sunshine days in December
Jersey Shore, PA

Average sunshine days in December - Jersey Shore, PA
  • Average sunshine days in December: 9.9 days

The month with the most sunshine days is September (15 days).
The month with the least sunshine days is February (8.5 days).

Average UV index in December
Jersey Shore, PA

Average UV index in December - Jersey Shore, 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).

Average cloud cover in December
Jersey Shore, PA

Average cloud cover in December - Jersey Shore, PA
  • Average cloud cover in December: 61

The months with the most cloud cover are January, February and December (Cloud cover 61).
The month with the least cloud cover is July (Cloud cover 36).

Average visibility in December
Jersey Shore, PA

Average visibility in December - Jersey Shore, PA
  • Average visibility in December: 8km

The months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (8km).
The month with the lowest visibility is February (7km).

Jersey Shore, Pennsylvania, USA

Weather forecast for your location

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