December weather forecast
Carpentertown, PA

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Weather in December

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

Temperature

December brings a drop in Carpentertown's average high-temperature, falling from a frosty 48.9°F (9.4°C) in November to a wintry 39.2°F (4°C). December nights in Carpentertown cool down to an average low-temperature of 27.7°F (-2.4°C).

Humidity

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

Rainfall

In December, in Carpentertown, Pennsylvania, 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

January through May, October through December are months with snowfall. In Carpentertown, in December, snow falls for 12.8 days, with typically accumulated 6.1" (155mm) of snow. In Carpentertown, during the entire year, snow falls for 63.2 days and aggregates up to 29.02" (737mm) of snow.

Daylight

With an average of 9h and 24min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 7:21 am and sunset at 4:52 pm. On the last day of December, in Carpentertown, sunrise is at 7:40 am and sunset at 5:02 pm EST.

Sunshine

In December, the average sunshine in Carpentertown is 3.6h.

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 of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: The daily maximum UV index of 2 in December interprets into the following advice:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
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Frequently asked questions

How cold is December in Carpentertown?

The average high-temperature, in December, in Carpentertown, is 39.2°F (4°C), while the average low-temperature is 27.7°F (-2.4°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines air temperature and relative humidity, in August is calculated to be 84.2°F (29°C).

What is the average humidity in December in Carpentertown?

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

How much does it rain in Carpentertown in December?

In December, in Carpentertown, Pennsylvania, the rain falls for 13.1 days. Throughout December, 3.03" (77mm) of precipitation is accumulated.

How much does it snow in Carpentertown in December?

In Carpentertown, Pennsylvania, in December, snow falls for 12.8 days, with typically accumulated 6.1" (155mm) of snow.

What is the month with the shortest days in Carpentertown?

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

What is the average length of the day in December in Carpentertown?

In Carpentertown, the average day length in December is 9h and 22min.

When is the sunrise / sunset in December in Carpentertown?

In December, on the first day of the month, sunrise is at 7:21 am and sunset at 4:52 pm. On the last day of the month, in Carpentertown, Pennsylvania, sunrise is at 7:40 am and sunset at 5:02 pm EST.

How long on average sun shines in December in Carpentertown?

In December, the average sunshine duration in Carpentertown is 3.6h.

When is the lowest UV index in Carpentertown?

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

How high is the UV index in December in Carpentertown?

In December, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a low health threat 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
Carpentertown, PA

Average temperature in December - Carpentertown, 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).

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Average pressure in December
Carpentertown, PA

Average pressure in December - Carpentertown, 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).

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Average wind speed in December
Carpentertown, PA

Average wind speed in December - Carpentertown, 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).

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Average humidity in December
Carpentertown, PA

Average humidity in December - Carpentertown, 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%).

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Average rainfall in December
Carpentertown, PA

Average rainfall in December - Carpentertown, 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").

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Average rainfall days in December
Carpentertown, PA

Average rainfall days in December - Carpentertown, 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).

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Average snowfall in December
Carpentertown, PA

Average snowfall in December - Carpentertown, 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").

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Average snowfall days in December
Carpentertown, PA

Average snowfall days in December - Carpentertown, 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).

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Average daylight in December /
Average sunshine in December
Carpentertown, PA

Average daylight in December / Average sunshine in December - Carpentertown, 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).

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Average sunshine days in December
Carpentertown, PA

Average sunshine days in December - Carpentertown, 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).

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Average UV index in December
Carpentertown, PA

Average UV index in December - Carpentertown, 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).

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Average cloud cover in December
Carpentertown, PA

Average cloud cover in December - Carpentertown, 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).

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Average visibility in December
Carpentertown, PA

Average visibility in December - Carpentertown, 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).

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Carpentertown, Pennsylvania, USA

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