December weather forecast
Dunmore, PA

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Weather in December

December, the first month of the winter in Dunmore, is also an icy month, with an average temperature ranging between max 35.6°F (2°C) and min 25.2°F (-3.8°C).

Temperature

December's onset brings a reduction in the average high-temperature, from a frosty 45.1°F (7.3°C) in November to a wintry 35.6°F (2°C). Nighttime temperature in Dunmore experiences an average drop to a subzero cold 25.2°F (-3.8°C) in December.

Humidity

The months with the highest humidity are February and December, with an average relative humidity of 85%.

Rainfall

In Dunmore, in December, it is raining for 8.1 days, with typically 1.54" (39mm) of accumulated precipitation. In Dunmore, during the entire year, the rain falls for 139.9 days and collects up to 22.28" (566mm) of precipitation.

Snowfall

Months with snowfall in Dunmore are January through May, October through December. In Dunmore, in December, snow falls for 8.4 days, with typically accumulated 4.21" (107mm) of snow. In Dunmore, during the entire year, snow falls for 48.4 days and aggregates up to 22.01" (559mm) of snow.

Daylight

The month with the shortest days is December, with an average of 9h and 12min of daylight.
On the first day of December in Dunmore, Pennsylvania, sunrise is at 7:09 am and sunset at 4:33 pm. On the last day of the month, sunrise is at 7:28 am and sunset at 4:43 pm EST.

Sunshine

In December, the average sunshine in Dunmore, Pennsylvania, is 3.6h.

UV index

The months with the lowest UV index in Dunmore are January and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV rays for average individuals.
Note: The UV index of 1 during December leads to these advisories:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
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Frequently asked questions

How cold is it in Dunmore in December?

The high-temperature, in December, in Dunmore, is 35.6°F (2°C), while the low-temperature averages to 25.2°F (-3.8°C).

What are the most humid months in Dunmore?

February and December, with an average relative humidity of 85%, are most humid months.

What is the average humidity in December in Dunmore?

In December, the average relative humidity in Dunmore is 85%.

How much does it rain in Dunmore in December?

In Dunmore, in December, it is raining for 8.1 days, with typically 1.54" (39mm) of accumulated precipitation.

How much does it snow in Dunmore in December?

In Dunmore, in December, during 8.4 snowfall days, 4.21" (107mm) of snow is typically accumulated.

What is the month with the shortest days in Dunmore?

December has the shortest days of the year in Dunmore, with an average of 9h and 12min of daylight.

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

In December, the average day length is 9h and 14min.

When is the sunrise / sunset in December in Dunmore?

On the first day of December in Dunmore, sunrise is at 7:09 am and sunset at 4:33 pm. On the last day of the month, sunrise is at 7:28 am and sunset at 4:43 pm EST.

How many hours of sunshine does Dunmore have in December?

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

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

The months with the lowest UV index in Dunmore are January and December, with an average maximum UV index of 1.

What is the UV index intensity in December in Dunmore?

The average daily maximum UV index in December is 1. A UV Index reading of 2, and below, represents a low health risk 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
Dunmore, PA

Average temperature in December - Dunmore, PA
  • Average high temperature in December: 35.6°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 (29.8°F).

  • Average low temperature in December: 25.2°F

The month with the highest average low temperature is July (59°F).
The coldest month (with the lowest average low temperature) is January (18°F).

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Average pressure in December
Dunmore, PA

Average pressure in December - Dunmore, PA
  • Average pressure in December: 30.08"Hg

The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed in December
Dunmore, PA

Average wind speed in December - Dunmore, PA
  • Average wind speed in December: 8mph

The windiest month (with the highest average wind speed) is February (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

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Average humidity in December
Dunmore, PA

Average humidity in December - Dunmore, PA
  • Average humidity in December: 85%

The months with the highest relative humidity are February and December (85%).
The months with the lowest relative humidity are April, June and July (78%).

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Average rainfall in December
Dunmore, PA

Average rainfall in December - Dunmore, PA
  • Average rainfall in December: 1.54"

The wettest months (with the highest rainfall) are May and July (2.4").
The driest months (with the least rainfall) are January and September (1.38").

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Average rainfall days in December
Dunmore, PA

Average rainfall days in December - Dunmore, PA
  • Average rainfall days in December: 8.1 days

The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is January (5.2 days).

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Average snowfall in December
Dunmore, PA

Average snowfall in December - Dunmore, PA
  • Average snowfall in December: 4.21"

The month with the highest snowfall is March (5.08").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in December
Dunmore, PA

Average snowfall days in December - Dunmore, PA
  • Average snowfall days in December: 8.4 days

The month with the highest number of snowfall days is February (11.8 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
Dunmore, PA

Average daylight in December / Average sunshine in December - Dunmore, PA
  • Average daylight in December: 9h and 1min

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 12min).

  • Average sunshine in December: 3h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 30min).

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Average sunshine days in December
Dunmore, PA

Average sunshine days in December - Dunmore, PA
  • Average sunshine days in December: 17.4 days

The month with the most sunshine days is January (18.4 days).
The month with the least sunshine days is May (11 days).

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Average UV index in December
Dunmore, PA

Average UV index in December - Dunmore, PA
  • Average UV index in December: 1

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

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Average cloud cover in December
Dunmore, PA

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

The months with the most cloud cover are February and December (Cloud cover 64).
The month with the least cloud cover is July (Cloud cover 38).

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Average visibility in December
Dunmore, PA

Average visibility in December - Dunmore, 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).

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Dunmore, Pennsylvania, USA

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