Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
December weather is marked by a drop in the average high-temperature, falling from a cool 50.2°F (10.1°C) in November to a cold 41.2°F (5.1°C). Throughout December, the average low-temperature in Elizabethtown records at a freezing cold 30°F (-1.1°C).Humidity
In December, the average relative humidity in Elizabethtown is 79%.Rainfall
In Elizabethtown, during December, the rain falls for 8.6 days and regularly aggregates up to 1.1" (28mm) of precipitation. Throughout the year, there are 132.7 rainfall days, and 15.35" (390mm) of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall. In Elizabethtown, Pennsylvania, during December, snow falls for 3.4 days and regularly aggregates up to 0.94" (24mm) of snow. In Elizabethtown, during the entire year, snow falls for 19.3 days and aggregates up to 6.5" (165mm) of snow.Daylight
With an average of 9h and 24min of daylight, December has the shortest days of the year in Elizabethtown.On the first day of December in Elizabethtown, sunrise is at 7:10 am and sunset at 4:41 pm. On the last day of the month, sunrise is at 7:28 am and sunset at 4:50 pm EST.
Sunshine
In December, the average sunshine is 4.8h.UV index
The months with the lowest UV index in Elizabethtown are January through March, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for the ordinary person.Note: A daily high UV index of 2 in December leads to these guidelines:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Frequently asked questions
How cold is it in Elizabethtown in December?
What is the average humidity in December in Elizabethtown?
How many days does it rain in December in Elizabethtown?
How many days does it snow in December in Elizabethtown?
What is the month with the shortest days in Elizabethtown?
How many hours of daylight does Elizabethtown have in December?
When is the sunrise / sunset in December in Elizabethtown?
How many hours of sunshine does Elizabethtown have in December?
What is the month with the lowest UV index in Elizabethtown?
What is the UV index reading in December in Elizabethtown?
Average temperature in December
Elizabethtown, PA
- Average high temperature in December: 41.2°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 (35.1°F).
- Average low temperature in December: 30°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).
Average pressure in December
Elizabethtown, 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
Elizabethtown, PA
- Average wind speed in December: 8.1mph
The windiest month (with the highest average wind speed) is March (8.8mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).
Average humidity in December
Elizabethtown, PA
- Average humidity in December: 79%
The month with the highest relative humidity is May (81%).
The months with the lowest relative humidity are March and April (76%).
Average rainfall in December
Elizabethtown, PA
- Average rainfall in December: 1.1"
The wettest month (with the highest rainfall) is August (1.97").
The driest month (with the least rainfall) is September (0.91").
Average rainfall days in December
Elizabethtown, PA
- Average rainfall days in December: 8.6 days
The month with the highest number of rainy days is May (15.7 days).
The months with the least rainy days are January and November (6.6 days).
Average snowfall in December
Elizabethtown, PA
- Average snowfall in December: 0.94"
The month with the highest snowfall is January (2.13").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Elizabethtown, PA
- Average snowfall days in December: 3.4 days
The month with the highest number of snowfall days is January (5.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Elizabethtown, PA
- Average daylight in December: 9h and 2min
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 24min).
- Average sunshine in December: 4h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days in December
Elizabethtown, PA
- Average sunshine days in December: 19.2 days
The month with the most sunshine days is November (21.4 days).
The month with the least sunshine days is July (11.8 days).
Average UV index in December
Elizabethtown, 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
Elizabethtown, PA
- Average cloud cover in December: 49
The months with the most cloud cover are February and December (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in December
Elizabethtown, PA
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, October, November and December (6mi).
The months with the lowest visibility are May and September (5mi).
Elizabethtown, Pennsylvania, USA
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