December weather forecast
Republic, PA

Weather in December

The first month of the winter, December, is still a cold month in Republic, Pennsylvania, with an average temperature ranging between max 40.1°F (4.5°C) and min 28.8°F (-1.8°C).

Temperature

In Republic, the average high-temperature in December drops from a fresh 50°F (10°C) in November to a cold 40.1°F (4.5°C). In Republic, the average low-temperature is 28.8°F (-1.8°C).

Humidity

The average relative humidity in December in Republic is 83%.

Rainfall

In December, in Republic, the rain falls for 5 days. Throughout December, 0.51" (13mm) of precipitation is accumulated. Throughout the year, in Republic, there are 82.6 rainfall days, and 6.1" (155mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Republic are January through April, November and December. The months with the most snowfall are February and December, with an average 0.35" (9mm) of accumulated snow.

Daylight

With an average of 9h and 23min of daylight, December has the shortest days of the year in Republic.
On the first day of the month, sunrise is at 7:21 am and sunset at 4:55 pm. On the last day of December, in Republic, sunrise is at 7:40 am and sunset at 5:03 pm EST.

Sunshine

In Republic, the average sunshine in December is 3.5h.

UV index

January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for average individuals.
Note: In December, the average maximum UV index of 2 translate into the following recommendations:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in December in Republic?

The average high-temperature, in December, in Republic, Pennsylvania, is 40.1°F (4.5°C), while the average low-temperature is 28.8°F (-1.8°C). in August, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines air temperature and relative humidity, is appraised at 87.8°F (31°C).

What is the average humidity in December in Republic?

In December, the average relative humidity in Republic is 83%.

How many days does it rain in December in Republic?

In December, in Republic, Pennsylvania, the rain falls for 5 days. Throughout December, 0.51" (13mm) of precipitation is accumulated.

When does it snow the most in Republic?

The months with the most snowfall in Republic are February and December, with an average 0.35" (9mm) of accumulated snow.

How much does it snow in Republic in December?

In December, it is snowing for 3.6 days. Throughout December, 0.35" (9mm) of snow is accumulated.

What is the month with the shortest days in Republic?

The month with the shortest days is December, with an average of 9h and 23min of daylight.

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

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

What time are sunrise and sunset in December in Republic?

In December, on the first day of the month, sunrise is at 7:21 am and sunset at 4:55 pm. On the last day of the month, in Republic, Pennsylvania, sunrise is at 7:40 am and sunset at 5:03 pm EST.

How many hours of sunshine does Republic have in December?

In Republic, the average sunshine duration in December is 3.5h.

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

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

What is the UV index intensity in December in Republic?

The average daily maximum UV index in December in Republic is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability 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
Republic, PA

Average temperature in December - Republic, PA
  • Average high temperature in December: 40.1°F

The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is January (34.3°F).

  • Average low temperature in December: 28.8°F

The month with the highest average low temperature is July (61.2°F).
The coldest month (with the lowest average low temperature) is January (21.2°F).

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Average pressure in December
Republic, PA

Average pressure in December - Republic, 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
Republic, PA

Average wind speed in December - Republic, PA
  • Average wind speed in December: 7.2mph

The windiest month (with the highest average wind speed) is January (7.8mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).

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Average humidity in December
Republic, PA

Average humidity in December - Republic, PA
  • Average humidity in December: 83%

The months with the highest relative humidity are January and February (84%).
The months with the lowest relative humidity are April, July, August and November (77%).

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Average rainfall in December
Republic, PA

Average rainfall in December - Republic, PA
  • Average rainfall in December: 0.51"

The wettest month (with the highest rainfall) is May (0.71").
The driest month (with the least rainfall) is September (0.28").

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Average rainfall days in December
Republic, PA

Average rainfall days in December - Republic, PA
  • Average rainfall days in December: 5 days

The month with the highest number of rainy days is July (9.8 days).
The month with the least rainy days is February (4 days).

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Average snowfall in December
Republic, PA

Average snowfall in December - Republic, PA
  • Average snowfall in December: 0.35"

The months with the highest snowfall are February and December (0.35").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in December
Republic, PA

Average snowfall days in December - Republic, PA
  • Average snowfall days in December: 3.6 days

The month with the highest number of snowfall days is January (6.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in December / Average sunshine in December - Republic, PA
  • Average daylight in December: 9h and 23min

The month with the longest days is June (Average daylight: 14h and 58min).
The month with the shortest days is December (Average daylight: 9h and 23min).

  • Average sunshine in December: 3h and 30min

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).

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Average sunshine days in December
Republic, PA

Average sunshine days in December - Republic, PA
  • Average sunshine days in December: 22.4 days

The month with the most sunshine days is November (23.2 days).
The month with the least sunshine days is June (17.3 days).

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Average UV index in December
Republic, PA

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

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

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Average cloud cover in December
Republic, PA

Average cloud cover in December - Republic, 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
Republic, PA

Average visibility in December - Republic, 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).

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