December weather forecastBranchton, PA
December
Weather in December
The first month of the winter, December, is also a wintry month in Branchton, Pennsylvania, with an average temperature fluctuating between 37.2°F (2.9°C) and 26.2°F (-3.2°C).Temperature
Welcoming December, Branchton observes a shift in the average high-temperature, falling from November's frosty 47.1°F (8.4°C) to a cold 37.2°F (2.9°C). During December, Branchton sees a mean low-temperature of 26.2°F (-3.2°C).Humidity
The average relative humidity in December is 86%.Rainfall
In Branchton, in December, during 10.7 rainfall days, 2.83" (72mm) of precipitation is typically accumulated. Throughout the year, in Branchton, there are 177.8 rainfall days, and 36.65" (931mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Branchton, during December, snow falls for 15.6 days and regularly aggregates up to 5.83" (148mm) of snow. In Branchton, during the entire year, snow falls for 75.3 days and aggregates up to 32.05" (814mm) of snow.Daylight
The month with the shortest days in Branchton is December, with an average of 9h and 18min of daylight.On the first day of December, sunrise is at 7:26 am and sunset at 4:52 pm. On the last day of the month, sunrise is at 7:44 am and sunset at 5:01 pm EST.
Sunshine
In Branchton, the average sunshine in December is 2.7h.UV index
December is the month with the lowest UV index, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: In December, the UV index of 1 transforms into the following advice:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Branchton, PA
- Average high temperature in December: 37.2°F
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (31.3°F).
- Average low temperature in December: 26.2°F
The month with the highest average low temperature is July (60.1°F).
The coldest month (with the lowest average low temperature) is January (18.1°F).
Average pressure in December
Branchton, PA
- Average pressure in December: 30.1"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
Branchton, PA
- Average wind speed in December: 7.6mph
The windiest month (with the highest average wind speed) is January (8.3mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).
Average humidity in December
Branchton, PA
- Average humidity in December: 86%
The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are April, May, June, July and August (79%).
Average rainfall in December
Branchton, PA
- Average rainfall in December: 2.83"
The wettest month (with the highest rainfall) is April (3.74").
The driest month (with the least rainfall) is November (2.36").
Average rainfall days in December
Branchton, PA
- Average rainfall days in December: 10.7 days
The month with the highest number of rainy days is May (19.8 days).
The month with the least rainy days is January (8.1 days).
Average snowfall in December
Branchton, PA
- Average snowfall in December: 5.83"
The month with the highest snowfall is January (8.54").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Branchton, PA
- Average snowfall days in December: 15.6 days
The month with the highest number of snowfall days is January (19.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Branchton, 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: 2h and 42min
The months with the most sunshine are July and August (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 2h and 18min).
Average sunshine days in December
Branchton, PA
- Average sunshine days in December: 9.3 days
The month with the most sunshine days is November (13.1 days).
The month with the least sunshine days is February (6.3 days).
Average UV index in December
Branchton, 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
Branchton, PA
- Average cloud cover in December: 72
The month with the most cloud cover is January (Cloud cover 76).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility in December
Branchton, PA
- Average visibility in December: 4mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (5mi).
The months with the lowest visibility are January, February and December (4mi).
