December weather forecastQuinlantown, PA
December
Weather in December
December, the first month of the winter in Quinlantown, is also a wintry month, with an average temperature fluctuating between 25.5°F (-3.6°C) and 34.7°F (1.5°C).Temperature
During the transition into December, Quinlantown observes a decrease in the average high-temperature, falling from a chilly 44.8°F (7.1°C) in November to a cold 34.7°F (1.5°C). An average nighttime temperature of 25.5°F (-3.6°C) is recorded during December.Humidity
In Quinlantown, the average relative humidity in December is 84%.Rainfall
In Quinlantown, during December, the rain falls for 12.5 days and regularly aggregates up to 2.09" (53mm) of precipitation. In Quinlantown, Pennsylvania, during the entire year, the rain falls for 171.9 days and collects up to 28.54" (725mm) of precipitation.Snowfall
Months with snowfall in Quinlantown are January through May, October through December. In Quinlantown, in December, snow falls for 15.1 days, with typically accumulated 5.39" (137mm) of snow. In Quinlantown, during the entire year, snow falls for 74.9 days and aggregates up to 30.08" (764mm) of snow.Daylight
December has the shortest days of the year in Quinlantown, Pennsylvania, with an average of 9h and 12min of daylight.On the first day of December, sunrise is at 7:14 am and sunset at 4:37 pm. On the last day of the month, sunrise is at 7:33 am and sunset at 4:46 pm EST.
Sunshine
February and December, with an average of 3.2h of sunshine, are months with the least sunshine in Quinlantown.UV index
January and December, with an average maximum UV index of 1, are months with the lowest UV index in Quinlantown. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index of 1 during December translates into the following directions:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Quinlantown, PA
- Average high temperature in December: 34.7°F
The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (28.8°F).
- Average low temperature in December: 25.5°F
The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is January (17.4°F).
Average pressure in December
Quinlantown, 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
Quinlantown, PA
- Average wind speed in December: 8.2mph
The windiest month (with the highest average wind speed) is January (8.6mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity in December
Quinlantown, PA
- Average humidity in December: 84%
The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is July (78%).
Average rainfall in December
Quinlantown, PA
- Average rainfall in December: 2.09"
The wettest months (with the highest rainfall) are April and July (2.91").
The driest months (with the least rainfall) are January and November (1.77").
Average rainfall days in December
Quinlantown, PA
- Average rainfall days in December: 12.5 days
The month with the highest number of rainy days is May (19 days).
The month with the least rainy days is February (8.6 days).
Average snowfall in December
Quinlantown, PA
- Average snowfall in December: 5.39"
The month with the highest snowfall is February (7.2").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Quinlantown, PA
- Average snowfall days in December: 15.1 days
The month with the highest number of snowfall days is January (18.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Quinlantown, 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 12min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The months with the least sunshine are February and December (Average sunshine: 3h and 12min).
Average sunshine days in December
Quinlantown, PA
- Average sunshine days in December: 8.9 days
The month with the most sunshine days is September (14 days).
The month with the least sunshine days is February (7.7 days).
Average UV index in December
Quinlantown, 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).
Average cloud cover in December
Quinlantown, PA
- Average cloud cover in December: 67
The months with the most cloud cover are January, February and December (Cloud cover 67).
The month with the least cloud cover is July (Cloud cover 39).
Average visibility in December
Quinlantown, 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).
