December weather forecastMehoopany, PA

December

Weather in December

December, the first month of the winter in Mehoopany, is still a cold month, with temperature in the range of an average high of 35.8°F (2.1°C) and an average low of 25.7°F (-3.5°C).

Temperature

With December's onset, the average high-temperature recedes from November's chilly 45.7°F (7.6°C) to a wintry 35.8°F (2.1°C). Mehoopany's average low-temperature in the month of December is recorded at a subzero cold 25.7°F (-3.5°C).

Humidity

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

Rainfall

In Mehoopany, Pennsylvania, in December, it is raining for 9.6 days, with typically 2.01" (51mm) of accumulated precipitation. Throughout the year, there are 153.7 rainfall days, and 28.35" (720mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. In Mehoopany, in December, during 9.6 snowfall days, 4.13" (105mm) of snow is typically accumulated. Throughout the year, in Mehoopany, Pennsylvania, there are 47.2 snowfall days, and 22.68" (576mm) of snow is accumulated.

Daylight

December has the shortest days of the year, with an average of 9h and 12min of daylight.
On the first day of December, sunrise is at 7:12 am and sunset at 4:35 pm. On the last day of the month, sunrise is at 7:30 am and sunset at 4:44 pm EST.

Sunshine

The average sunshine in December is 3.5h.

UV index

December is the month with the lowest UV index, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for average individuals.
Note: The UV index of 1 during December translates into the following guidance:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Opt for tightly woven and loose clothing to enhance protection from the Sun. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Updated: Jul 24, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The high-temperature, in December, in Mehoopany, records 35.8°F (2.1°C), while the low-temperature is 25.7°F (-3.5°C). In July, the average heat index (a.k.a. 'real feel', 'feels like'), which combines air temperature and relative humidity, is appraised at 86°F (30°C).

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

In December, the average relative humidity is 84%.

In Mehoopany, during December, the rain falls for 9.6 days and regularly aggregates up to 2.01" (51mm) of precipitation.

In Mehoopany, in December, during 9.6 snowfall days, 4.13" (105mm) of snow is typically accumulated.

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

The average day length in December is 9h and 14min.

In December, on the first day of the month, sunrise is at 7:12 am and sunset at 4:35 pm. On the last day of the month, sunrise is at 7:30 am and sunset at 4:44 pm EST.

In December, the average sunshine duration is 3.5h.

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

In December, the average daily maximum UV index is 1. A UV Index reading of 2, and below, represents a low health risk from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Mehoopany, PA

  • Average high temperature in December: 35.8°F

The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (30.2°F).

  • Average low temperature in December: 25.7°F

The month with the highest average low temperature is July (58.3°F).
The coldest month (with the lowest average low temperature) is January (18°F).

Average pressure in December
Mehoopany, 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
Mehoopany, PA

  • Average wind speed in December: 7.6mph

The windiest months (with the highest average wind speed) are January, February, March and April (8mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).

Average humidity in December
Mehoopany, PA

  • Average humidity in December: 84%

The months with the highest relative humidity are February and December (84%).
The months with the lowest relative humidity are April, June and July (78%).

Average rainfall in December
Mehoopany, PA

  • Average rainfall in December: 2.01"

The wettest month (with the highest rainfall) is July (3.03").
The driest month (with the least rainfall) is January (1.77").

Average rainfall days in December
Mehoopany, PA

  • Average rainfall days in December: 9.6 days

The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is January (7 days).

Average snowfall in December
Mehoopany, PA

  • Average snowfall in December: 4.13"

The month with the highest snowfall is February (6.02").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in December
Mehoopany, PA

  • Average snowfall days in December: 9.6 days

The month with the highest number of snowfall days is January (12 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in December: 9h and 12min

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 30min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).

Average sunshine days in December
Mehoopany, PA

  • Average sunshine days in December: 15 days

The month with the most sunshine days is November (18.4 days).
The month with the least sunshine days is July (9.9 days).

Average UV index in December
Mehoopany, 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
Mehoopany, PA

  • Average cloud cover in December: 65

The months with the most cloud cover are January, February and December (Cloud cover 65).
The month with the least cloud cover is July (Cloud cover 38).

Average visibility in December
Mehoopany, PA

  • Average visibility in December: 5mi

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