December weather forecastNew Mines, PA
December
Weather in December
December, the first month of the winter in New Mines, is also a wintry month, with temperature in the range of an average high of 39.2°F (4°C) and an average low of 28°F (-2.2°C).Temperature
As November shifts into December, a minor alteration in temperatures is observed, with average highs reducing from a chilly 48°F (8.9°C) to an icy 39.2°F (4°C). In the month of December, New Mines witnesses a consistent average low-temperature of 28°F (-2.2°C).Humidity
In New Mines, the average relative humidity in December is 81%.Rainfall
In New Mines, in December, it is raining for 3.1 days, with typically 0.47" (12mm) of accumulated precipitation. Throughout the year, in New Mines, there are 48.2 rainfall days, and 5.71" (145mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through March, November and December. In New Mines, Pennsylvania, in December, during 2.2 snowfall days, 0.16" (4mm) of snow is typically accumulated. In New Mines, during the entire year, snow falls for 11.6 days and aggregates up to 1.06" (27mm) of snow.Daylight
The month with the shortest days is December, with an average of 9h and 18min of daylight.On the first day of the month, sunrise is at 7:10 am and sunset at 4:38 pm. On the last day of December, in New Mines, sunrise is at 7:29 am and sunset at 4:48 pm EST.
Sunshine
January, February and December, with an average of 4.4h of sunshine, are months with the least sunshine.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for the average person.Note: The UV index of 2 in December translates into these instructions:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Opt for tightly woven and loose clothing to enhance protection from the Sun. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
New Mines, PA
- Average high temperature in December: 39.2°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 (32.9°F).
- Average low temperature in December: 28°F
The month with the highest average low temperature is July (61.9°F).
The coldest month (with the lowest average low temperature) is January (20.5°F).
Average pressure in December
New Mines, 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).
Average wind speed in December
New Mines, PA
- Average wind speed in December: 7.7mph
The windiest month (with the highest average wind speed) is March (8.5mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in December
New Mines, PA
- Average humidity in December: 81%
The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is April (77%).
Average rainfall in December
New Mines, PA
- Average rainfall in December: 0.47"
The wettest month (with the highest rainfall) is May (0.63").
The driest month (with the least rainfall) is September (0.12").
Average rainfall days in December
New Mines, PA
- Average rainfall days in December: 3.1 days
The month with the highest number of rainy days is July (6.1 days).
The month with the least rainy days is November (2 days).
Average snowfall in December
New Mines, PA
- Average snowfall in December: 0.16"
The month with the highest snowfall is January (0.31").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in December
New Mines, PA
- Average snowfall days in December: 2.2 days
The month with the highest number of snowfall days is January (3.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
New Mines, PA
- Average daylight in December: 9h and 18min
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 18min).
- Average sunshine in December: 4h and 24min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The months with the least sunshine are January, February and December (Average sunshine: 4h and 24min).
Average sunshine days in December
New Mines, PA
- Average sunshine days in December: 26.9 days
The month with the most sunshine days is January (27.1 days).
The month with the least sunshine days is July (20.7 days).
Average UV index in December
New Mines, 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, November and December (UV index 2).
Average cloud cover in December
New Mines, PA
- Average cloud cover in December: 53
The months with the most cloud cover are February and December (Cloud cover 53).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility in December
New Mines, PA
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, November and December (6mi).
The months with the lowest visibility are May, June, July, August, September and October (5mi).
