December weather forecast
Manns Choice, PA

Share

Weather in December

The first month of the winter, December, is still a cold month in Manns Choice, Pennsylvania, with an average temperature ranging between min 27.5°F (-2.5°C) and max 38.5°F (3.6°C).

Temperature

With the onset of December, Manns Choice experiences a modest temperature adjustment, with the average high-temperature receding from a chilly 48.2°F (9°C) in November to an icy 38.5°F (3.6°C). An average low-temperature of 27.5°F (-2.5°C) is common during the nights of December.

Humidity

The average relative humidity in December is 81%.

Rainfall

In Manns Choice, during December, the rain falls for 7.3 days and regularly aggregates up to 1.14" (29mm) of precipitation. In Manns Choice, during the entire year, the rain falls for 126 days and collects up to 15.47" (393mm) of precipitation.

Snowfall

Months with snowfall are January through April, October through December. In December, it is snowing for 4.5 days. Throughout December, 1.14" (29mm) of snow is accumulated. Throughout the year, there are 28.3 snowfall days, and 9.57" (243mm) of snow is accumulated.

Daylight

The month with the shortest days is December, with an average of 9h and 24min of daylight.
On the first day of December, sunrise is at 7:17 am and sunset at 4:49 pm. On the last day of the month, sunrise is at 7:36 am and sunset at 4:59 pm EST.

Sunshine

In Manns Choice, the average sunshine in December is 4.3h.

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 estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for the average person.
Note: In December, a regular UV index of 2 translates into these guidelines:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. 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. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.

Frequently asked questions

How cold is it in December?

During December, Manns Choice experiences an average high-temperature of 38.5°F (3.6°C) and a low-temperature of 27.5°F (-2.5°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, in July is evaluated at 87.8°F (31°C).

What is the average humidity in December?

In Manns Choice, the average relative humidity in December is 81%.

How much does it rain in December?

In Manns Choice, in December, it is raining for 7.3 days, with typically 1.14" (29mm) of accumulated precipitation.

How much does it snow in December?

In Manns Choice, in December, during 4.5 snowfall days, 1.14" (29mm) of snow is typically accumulated.

What is the month with the shortest days?

With an average of 9h and 24min of daylight, December has the shortest days of the year.

What is the average length of the day in December?

In Manns Choice, the average day length in December is 9h and 23min.

When are sunrise and sunset in December?

On the first day of December, sunrise is at 7:17 am and sunset at 4:49 pm. On the last day of the month, sunrise is at 7:36 am and sunset at 4:59 pm EST.

How many hours of sunshine does Manns Choice have in December?

In Manns Choice, the average sunshine duration in December is 4.3h.

What is the month with the lowest UV index?

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

What is the UV index intensity in December?

In December, the average daily maximum UV index is 2. 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
Manns Choice, PA

Average temperature in December - Manns Choice, PA
  • Average high temperature in December: 38.5°F

The warmest month (with the highest average high temperature) is July (82.2°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 (60.1°F).
The coldest month (with the lowest average low temperature) is January (20.1°F).

Average pressure in December
Manns Choice, PA

Average pressure in December - Manns Choice, PA
  • Average pressure in December: 30.11"Hg

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed in December
Manns Choice, PA

Average wind speed in December - Manns Choice, PA
  • Average wind speed in December: 8mph

The windiest month (with the highest average wind speed) is January (8.6mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).

Average humidity in December
Manns Choice, PA

Average humidity in December - Manns Choice, PA
  • Average humidity in December: 81%

The month with the highest relative humidity is February (82%).
The months with the lowest relative humidity are April and July (76%).

Average rainfall in December
Manns Choice, PA

Average rainfall in December - Manns Choice, PA
  • Average rainfall in December: 1.14"

The wettest month (with the highest rainfall) is May (1.81").
The driest month (with the least rainfall) is January (0.87").

Average rainfall days in December
Manns Choice, PA

Average rainfall days in December - Manns Choice, PA
  • Average rainfall days in December: 7.3 days

The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is January (6 days).

Average snowfall in December
Manns Choice, PA

Average snowfall in December - Manns Choice, PA
  • Average snowfall in December: 1.14"

The month with the highest snowfall is January (2.76").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in December
Manns Choice, PA

Average snowfall days in December - Manns Choice, PA
  • Average snowfall days in December: 4.5 days

The month with the highest number of snowfall days is January (7.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Manns Choice, PA

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

  • Average sunshine in December: 4h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).

Average sunshine days in December
Manns Choice, PA

Average sunshine days in December - Manns Choice, PA
  • Average sunshine days in December: 20.2 days

The month with the most sunshine days is December (20.2 days).
The month with the least sunshine days is May (12.8 days).

Average UV index in December
Manns Choice, PA

Average UV index in December - Manns Choice, PA
  • Average UV index in December: 2

The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in December
Manns Choice, PA

Average cloud cover in December - Manns Choice, PA
  • Average cloud cover in December: 55

The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is July (Cloud cover 35).

Average visibility in December
Manns Choice, PA

Average visibility in December - Manns Choice, PA
  • Average visibility in December: 5mi

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

Manns Choice, Pennsylvania, USA

Weather forecast for your location

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