December weather forecast
Feys Grove, PA

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Weather in December

The first month of the winter, December, is also an icy month in Feys Grove, Pennsylvania, with temperature in the range of an average low of 25.5°F (-3.6°C) and an average high of 36.5°F (2.5°C).

Temperature

In December, the average high-temperature decreases from a frosty 45.9°F (7.7°C) in November to a cold 36.5°F (2.5°C). December brings Feys Grove a consistent average low-temperature of 25.5°F (-3.6°C).

Humidity

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

Rainfall

In Feys Grove, during December, the rain falls for 11 days and regularly aggregates up to 2.95" (75mm) of precipitation. Throughout the year, there are 163.6 rainfall days, and 35" (889mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. In Feys Grove, during December, snow falls for 10.7 days and regularly aggregates up to 5.87" (149mm) of snow. In Feys Grove, during the entire year, snow falls for 60.9 days and aggregates up to 38.9" (988mm) of snow.

Daylight

December has the shortest days of the year, with an average of 9h and 18min of daylight.
On the first day of December, sunrise is at 7:10 am and sunset at 4:36 pm. On the last day of the month, sunrise is at 7:29 am and sunset at 4:45 pm EST.

Sunshine

In Feys Grove, the average sunshine in December is 3.8h.

UV index

With an average maximum UV index of 1, December is the month with the lowest UV index in Feys Grove. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: A typical high UV index of 1 in December suggests the following recommendations:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.

Frequently asked questions

How cold is it in December?

During December, Feys Grove experiences an average high-temperature of 36.5°F (2.5°C) and a low-temperature of 25.5°F (-3.6°C).

What are the most humid months?

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

What is the average humidity in December?

In Feys Grove, the average relative humidity in December is 84%.

How many days does it rain in December?

In Feys Grove, in December, it is raining for 11 days, with typically 2.95" (75mm) of accumulated precipitation.

How much does it snow in December?

In Feys Grove, in December, during 10.7 snowfall days, 5.87" (149mm) of snow is typically accumulated.

What is the month with the shortest days in Feys Grove?

The month with the shortest days is December, with an average of 9h and 18min of daylight.

How many hours of daylight does Feys Grove have in December?

In Feys Grove, the average day length in December is 9h and 17min.

When are sunrise and sunset in December?

In December, on the first day of the month, sunrise is at 7:10 am and sunset at 4:36 pm. On the last day of the month, sunrise is at 7:29 am and sunset at 4:45 pm EST.

How long on average sun shines in December?

In December, the average sunshine duration is 3.8h.

What is the month with the lowest UV index?

The month with the lowest UV index in Feys Grove is December, with an average maximum UV index of 1.

What is the UV index reading in December?

The average daily maximum UV index in December is 1. A UV Index estimate of 2, and below, represents a minimal hazard to health 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
Feys Grove, PA

Average temperature in December - Feys Grove, PA
  • Average high temperature in December: 36.5°F

The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (30.6°F).

  • Average low temperature in December: 25.5°F

The month with the highest average low temperature is July (60.3°F).
The coldest month (with the lowest average low temperature) is January (18.5°F).

Average pressure in December
Feys Grove, PA

Average pressure in December - Feys Grove, PA
  • Average pressure in December: 30.09"Hg

The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in December
Feys Grove, PA

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

The windiest month (with the highest average wind speed) is March (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

Average humidity in December
Feys Grove, PA

Average humidity in December - Feys Grove, PA
  • Average humidity in December: 84%

The months with the highest relative humidity are February and December (84%).
The month with the lowest relative humidity is April (78%).

Average rainfall in December
Feys Grove, PA

Average rainfall in December - Feys Grove, PA
  • Average rainfall in December: 2.95"

The wettest month (with the highest rainfall) is May (3.5").
The driest month (with the least rainfall) is September (2.13").

Average rainfall days in December
Feys Grove, PA

Average rainfall days in December - Feys Grove, PA
  • Average rainfall days in December: 11 days

The month with the highest number of rainy days is May (19.4 days).
The month with the least rainy days is January (7 days).

Average snowfall in December
Feys Grove, PA

Average snowfall in December - Feys Grove, PA
  • Average snowfall in December: 5.87"

The month with the highest snowfall is February (8.62").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in December
Feys Grove, PA

Average snowfall days in December - Feys Grove, PA
  • Average snowfall days in December: 10.7 days

The month with the highest number of snowfall days is January (14.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Feys Grove, PA

Average daylight in December / Average sunshine in December - Feys Grove, 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 5min

The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).

Average sunshine days in December
Feys Grove, PA

Average sunshine days in December - Feys Grove, PA
  • Average sunshine days in December: 13.2 days

The month with the most sunshine days is November (15.6 days).
The month with the least sunshine days is May (9.2 days).

Average UV index in December
Feys Grove, PA

Average UV index in December - Feys Grove, PA
  • Average UV index in December: 1

The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in December
Feys Grove, PA

Average cloud cover in December - Feys Grove, PA
  • Average cloud cover in December: 61

The months with the most cloud cover are February and December (Cloud cover 61).
The month with the least cloud cover is July (Cloud cover 38).

Average visibility in December
Feys Grove, PA

Average visibility in December - Feys Grove, PA
  • Average visibility in December: 5mi

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

Feys Grove, Pennsylvania, USA

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