December weather forecast
Chaintown, PA

Share

Weather in December

The first month of the winter, December, is also an icy month in Chaintown, Pennsylvania, with an average temperature ranging between min 27.7°F (-2.4°C) and max 39.2°F (4°C).

Temperature

Chaintown's progression into December includes a drop in the average high-temperature, from a chilly 48.9°F (9.4°C) in November to a wintry 39.2°F (4°C). December brings with it a nighttime average temperature of 27.7°F (-2.4°C) in Chaintown, Pennsylvania.

Humidity

In Chaintown, Pennsylvania, the average relative humidity in December is 84%.

Rainfall

In December, the rain falls for 13.1 days. Throughout December, 3.03" (77mm) of precipitation is accumulated. Throughout the year, there are 185.4 rainfall days, and 34.02" (864mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. In December, in Chaintown, it is snowing for 12.8 days. Throughout December, 6.1" (155mm) of snow is accumulated. Throughout the year, in Chaintown, there are 63.2 snowfall days, and 29.02" (737mm) of snow is accumulated.

Daylight

The month with the shortest days in Chaintown is December, with an average of 9h and 24min of daylight.
On the first day of the month, sunrise is at 7:22 am and sunset at 4:53 pm. On the last day of December, in Chaintown, sunrise is at 7:40 am and sunset at 5:03 pm EST.

Sunshine

The average sunshine in December in Chaintown is 3.6h.

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 low health risk from exposure to the Sun's UV radiation for average individuals.
Note: In December, the maximum UV index of 2 suggests these recommendations:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
[Resources]

Frequently asked questions

Is December cold in Chaintown?

The high-temperature during December is 39.2°F (4°C) and the low-temperature is 27.7°F (-2.4°C). In August, the average heat index (a.k.a. 'real feel', 'feels like'), which factors the actual air temperature with the relative humidity, is appraised at 84.2°F (29°C).

What is the average humidity in December in Chaintown?

The average relative humidity in December in Chaintown is 84%.

How much does it rain in Chaintown in December?

In Chaintown, Pennsylvania, in December, it is raining for 13.1 days, with typically 3.03" (77mm) of accumulated precipitation.

How much does it snow in Chaintown in December?

In December, in Chaintown, it is snowing for 12.8 days. Throughout December, 6.1" (155mm) of snow is accumulated.

What is the month with the shortest days in Chaintown?

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

How many hours of daylight does Chaintown have in December?

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

When is the sunrise / sunset in December in Chaintown?

On the first day of December, sunrise is at 7:22 am and sunset at 4:53 pm. On the last day of the month, sunrise is at 7:40 am and sunset at 5:03 pm EST.

How long on average sun shines in December in Chaintown?

The average sunshine duration in December in Chaintown is 3.6h.

What are the months with the lowest UV index in Chaintown?

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 Chaintown?

In December, the average daily maximum UV index in Chaintown is 2. A UV Index of 2, and less, symbolizes a low health risk from 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
Chaintown, PA

Average temperature in December - Chaintown, PA
  • Average high temperature in December: 39.2°F

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (33.3°F).

  • Average low temperature in December: 27.7°F

The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (20.3°F).

[Resources]

Average pressure in December
Chaintown, PA

Average pressure in December - Chaintown, 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).

[Resources]

Average wind speed in December
Chaintown, PA

Average wind speed in December - Chaintown, PA
  • Average wind speed in December: 7.9mph

The windiest month (with the highest average wind speed) is January (8.5mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

[Resources]

Average humidity in December
Chaintown, PA

Average humidity in December - Chaintown, PA
  • Average humidity in December: 84%

The months with the highest relative humidity are January and February (85%).
The months with the lowest relative humidity are April, July and August (77%).

[Resources]

Average rainfall in December
Chaintown, PA

Average rainfall in December - Chaintown, PA
  • Average rainfall in December: 3.03"

The wettest month (with the highest rainfall) is May (3.66").
The driest month (with the least rainfall) is November (2.01").

[Resources]

Average rainfall days in December
Chaintown, PA

Average rainfall days in December - Chaintown, PA
  • Average rainfall days in December: 13.1 days

The month with the highest number of rainy days is May (22 days).
The month with the least rainy days is January (9.8 days).

[Resources]

Average snowfall in December
Chaintown, PA

Average snowfall in December - Chaintown, PA
  • Average snowfall in December: 6.1"

The month with the highest snowfall is January (7.09").
The months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days in December
Chaintown, PA

Average snowfall days in December - Chaintown, PA
  • Average snowfall days in December: 12.8 days

The month with the highest number of snowfall days is January (17.3 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
Chaintown, PA

Average daylight in December / Average sunshine in December - Chaintown, 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: 3h and 4min

The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).

[Resources]

Average sunshine days in December
Chaintown, PA

Average sunshine days in December - Chaintown, PA
  • Average sunshine days in December: 9.7 days

The month with the most sunshine days is November (13.5 days).
The month with the least sunshine days is January (6.5 days).

[Resources]

Average UV index in December
Chaintown, PA

Average UV index in December - Chaintown, PA
  • Average UV index in December: 2

The month with the highest UV index is July (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
Chaintown, PA

Average cloud cover in December - Chaintown, PA
  • Average cloud cover in December: 64

The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 35).

[Resources]

Average visibility in December
Chaintown, PA

Average visibility in December - Chaintown, PA
  • Average visibility in December: 5mi

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

[Resources]

Chaintown, Pennsylvania, USA

Weather forecast for your location

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