December weather forecastTamiment, PA
December
Weather in December
The first month of the winter, December, is still a cold month in Tamiment, Pennsylvania, with temperature in the range of an average low of 27.3°F (-2.6°C) and an average high of 38.5°F (3.6°C).Temperature
With December's arrival, Tamiment's weather changes as the average high-temperature falls from a frosty 48.2°F (9°C) in November to a cold 38.5°F (3.6°C). During December, the temperature is averaged to a low of 27.3°F (-2.6°C) at night.Humidity
February and December, with an average relative humidity of 82%, are the most humid months.Rainfall
In Tamiment, in December, it is raining for 5.6 days, with typically 0.67" (17mm) of accumulated precipitation. In Tamiment, during the entire year, the rain falls for 89.8 days and collects up to 8.07" (205mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In Tamiment, in December, during 3.4 snowfall days, 0.71" (18mm) of snow is typically accumulated. Throughout the year, there are 22.7 snowfall days, and 3.54" (90mm) of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 9h and 18min of daylight.On the first day of December, sunrise is at 7:06 am and sunset at 4:32 pm. On the last day of the month, sunrise is at 7:25 am and sunset at 4:41 pm EST.
Sunshine
In December, the average sunshine is 4.6h.UV index
With an average maximum UV index of 1, December is the month with the lowest UV index in Tamiment. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for the average person.Note: In December, the maximum UV index of 1 transforms into these recommendations:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Tamiment, PA
- Average high temperature in December: 38.5°F
The warmest month (with the highest average high temperature) is July (82.8°F).
The month with the lowest average high temperature is January (33.3°F).
- Average low temperature in December: 27.3°F
The month with the highest average low temperature is July (61.7°F).
The coldest month (with the lowest average low temperature) is January (20.1°F).
Average pressure in December
Tamiment, 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 (29.93"Hg).
Average wind speed in December
Tamiment, PA
- Average wind speed in December: 7.1mph
The windiest month (with the highest average wind speed) is March (7.8mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).
Average humidity in December
Tamiment, PA
- Average humidity in December: 82%
The months with the highest relative humidity are February and December (82%).
The month with the lowest relative humidity is April (76%).
Average rainfall in December
Tamiment, PA
- Average rainfall in December: 0.67"
The wettest month (with the highest rainfall) is July (0.98").
The driest month (with the least rainfall) is September (0.24").
Average rainfall days in December
Tamiment, PA
- Average rainfall days in December: 5.6 days
The months with the highest number of rainy days are April and May (10.5 days).
The month with the least rainy days is February (4.5 days).
Average snowfall in December
Tamiment, PA
- Average snowfall in December: 0.71"
The months with the highest snowfall are January and February (0.91").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Tamiment, PA
- Average snowfall days in December: 3.4 days
The month with the highest number of snowfall days is February (7.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Tamiment, PA
- Average daylight in December: 9h and 18min
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: 4h and 36min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).
Average sunshine days in December
Tamiment, PA
- Average sunshine days in December: 23.1 days
The month with the most sunshine days is September (23.2 days).
The month with the least sunshine days is April (18 days).
Average UV index in December
Tamiment, PA
- Average UV index in December: 1
The month with the highest UV index is June (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in December
Tamiment, PA
- Average cloud cover in December: 51
The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is July (Cloud cover 37).
Average visibility in December
Tamiment, 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).
