December weather forecast
Bird in Hand, PA

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Weather in December

The first month of the winter, December, is also a wintry month in Bird in Hand, Pennsylvania, with an average temperature fluctuating between 41.9°F (5.5°C) and 30.4°F (-0.9°C).

Temperature

The shift to December brings a decrease in the average high-temperature, falling from a fresh 50.9°F (10.5°C) in November to an icy 41.9°F (5.5°C). Throughout the nights in December, Bird in Hand experiences an average low-temperature of 30.4°F (-0.9°C).

Humidity

In Bird in Hand, the average relative humidity in December is 79%.

Rainfall

In Bird in Hand, during December, the rain falls for 10.6 days and regularly aggregates up to 2.56" (65mm) of precipitation. Throughout the year, there are 158.5 rainfall days, and 32.01" (813mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in Bird in Hand, Pennsylvania. In December, in Bird in Hand, it is snowing for 3.7 days. Throughout December, 1.81" (46mm) of snow is accumulated. In Bird in Hand, during the entire year, snow falls for 24.5 days and aggregates up to 12.99" (330mm) of snow.

Daylight

December has the shortest days of the year in Bird in Hand, Pennsylvania, with an average of 9h and 24min of daylight.
On the first day of the month, sunrise is at 7:08 am and sunset at 4:39 pm. On the last day of December, sunrise is at 7:26 am and sunset at 4:49 pm EST.

Sunshine

In Bird in Hand, the average sunshine in December is 4.8h.

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 value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 2 during December translates into the following directions:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
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Frequently asked questions

How cold does it get in Bird in Hand in December?

December temperatures in Bird in Hand vary between a high-temperature of 41.9°F (5.5°C) and a low-temperature of 30.4°F (-0.9°C). In August, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which factors the actual air temperature with the relative humidity, is appraised at 86°F (30°C).

What is the average humidity in December in Bird in Hand?

In December, the average relative humidity in Bird in Hand, Pennsylvania, is 79%.

How much does it rain in Bird in Hand in December?

In Bird in Hand, Pennsylvania, in December, during 10.6 rainfall days, 2.56" (65mm) of precipitation is typically accumulated.

How many days does it snow in December in Bird in Hand?

In December, in Bird in Hand, Pennsylvania, it is snowing for 3.7 days. Throughout December, 1.81" (46mm) of snow is accumulated.

What is the month with the shortest days in Bird in Hand?

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

How many hours of daylight does Bird in Hand have in December?

In Bird in Hand, Pennsylvania, the average day length in December is 9h and 23min.

What time are sunrise and sunset in December in Bird in Hand?

On the first day of December in Bird in Hand, sunrise is at 7:08 am and sunset at 4:39 pm. On the last day of the month, sunrise is at 7:26 am and sunset at 4:49 pm EST.

How long on average sun shines in December in Bird in Hand?

In December, the average sunshine duration in Bird in Hand is 4.8h.

What are the months with the lowest UV index in Bird in Hand?

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

How high is the UV index in December in Bird in Hand?

In December, the average daily maximum UV index in Bird in Hand is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability 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
Bird in Hand, PA

Average temperature in December - Bird in Hand, PA
  • Average high temperature in December: 41.9°F

The warmest month (with the highest average high temperature) is July (82.8°F).
The month with the lowest average high temperature is January (35.6°F).

  • Average low temperature in December: 30.4°F

The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is January (23°F).

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Average pressure in December
Bird in Hand, PA

Average pressure in December - Bird in Hand, PA
  • Average pressure in December: 30.1"Hg

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed in December
Bird in Hand, PA

Average wind speed in December - Bird in Hand, PA
  • Average wind speed in December: 8.4mph

The windiest months (with the highest average wind speed) are January, February and March (8.9mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).

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Average humidity in December
Bird in Hand, PA

Average humidity in December - Bird in Hand, PA
  • Average humidity in December: 79%

The months with the highest relative humidity are May and October (81%).
The month with the lowest relative humidity is April (76%).

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Average rainfall in December
Bird in Hand, PA

Average rainfall in December - Bird in Hand, PA
  • Average rainfall in December: 2.56"

The wettest month (with the highest rainfall) is August (3.62").
The driest month (with the least rainfall) is February (2.2").

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Average rainfall days in December
Bird in Hand, PA

Average rainfall days in December - Bird in Hand, PA
  • Average rainfall days in December: 10.6 days

The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is February (8.8 days).

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Average snowfall in December
Bird in Hand, PA

Average snowfall in December - Bird in Hand, PA
  • Average snowfall in December: 1.81"

The month with the highest snowfall is March (4.21").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in December
Bird in Hand, PA

Average snowfall days in December - Bird in Hand, PA
  • Average snowfall days in December: 3.7 days

The month with the highest number of snowfall days is January (7.4 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
Bird in Hand, PA

Average daylight in December / Average sunshine in December - Bird in Hand, 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 5min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

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Average sunshine days in December
Bird in Hand, PA

Average sunshine days in December - Bird in Hand, PA
  • Average sunshine days in December: 16.7 days

The month with the most sunshine days is November (17.8 days).
The month with the least sunshine days is May (12 days).

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Average UV index in December
Bird in Hand, PA

Average UV index in December - Bird in Hand, PA
  • Average UV index in December: 2

The months with the highest UV index are May, June and 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
Bird in Hand, PA

Average cloud cover in December - Bird in Hand, PA
  • Average cloud cover in December: 49

The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 33).

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Average visibility in December
Bird in Hand, PA

Average visibility in December - Bird in Hand, PA
  • Average visibility in December: 6mi

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

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Bird in Hand, Pennsylvania, USA

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