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
Christmans's average high-temperature decreases in December, falling from a frosty 47.5°F (8.6°C) in November to an icy 38.1°F (3.4°C). Throughout December, the average low-temperature records at a freezing cold 27.3°F (-2.6°C).Humidity
February and December, with an average relative humidity of 83%, are the most humid months in Christmans.Rainfall
In Christmans, in December, it is raining for 9.2 days, with typically 2.09" (53mm) of accumulated precipitation. In Christmans, during the entire year, the rain falls for 150.3 days and collects up to 26.61" (676mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In Christmans, Pennsylvania, in December, snow falls for 4.1 days, with typically accumulated 2.36" (60mm) of snow. Throughout the year, in Christmans, there are 26.6 snowfall days, and 14.25" (362mm) 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 the month, sunrise is at 7:08 am and sunset at 4:35 pm. On the last day of December, sunrise is at 7:27 am and sunset at 4:44 pm EST.
Sunshine
In December, the average sunshine is 4.4h.UV index
The months with the lowest UV index 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 low health risk from exposure to the Sun's UV rays for average individuals.Note: In December, the average maximum UV index of 2 translates into the following recommendations:
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 harmful due to its potent UV radiation; seek shade and reduce exposure. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Frequently asked questions
How cold is December in Christmans?
What are the most humid months in Christmans?
What is the average humidity in December in Christmans?
How much does it rain in Christmans in December?
How many days does it snow in December in Christmans?
What is the month with the shortest days in Christmans?
How many hours of daylight does Christmans have in December?
When are sunrise and sunset in December in Christmans?
How long on average sun shines in December in Christmans?
When is the lowest UV index in Christmans?
What is the UV index reading in December in Christmans?
Average temperature in December
Christmans, PA
- Average high temperature in December: 38.1°F
The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (31.6°F).
- Average low temperature in December: 27.3°F
The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (19.6°F).
Average pressure in December
Christmans, 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
Christmans, PA
- Average wind speed in December: 7.8mph
The windiest month (with the highest average wind speed) is March (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).
Average humidity in December
Christmans, PA
- Average humidity in December: 83%
The months with the highest relative humidity are February and December (83%).
The months with the lowest relative humidity are April and July (77%).
Average rainfall in December
Christmans, PA
- Average rainfall in December: 2.09"
The wettest month (with the highest rainfall) is July (2.87").
The driest month (with the least rainfall) is September (1.61").
Average rainfall days in December
Christmans, PA
- Average rainfall days in December: 9.2 days
The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is January (6.3 days).
Average snowfall in December
Christmans, PA
- Average snowfall in December: 2.36"
The month with the highest snowfall is March (4.06").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Christmans, PA
- Average snowfall days in December: 4.1 days
The month with the highest number of snowfall days is February (7.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Christmans, PA
- Average daylight in December: 9h and 2min
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 2min
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 12min).
Average sunshine days in December
Christmans, PA
- Average sunshine days in December: 18.8 days
The month with the most sunshine days is January (19.5 days).
The month with the least sunshine days is May (10.8 days).
Average UV index in December
Christmans, PA
- Average UV index in December: 2
The month with the highest UV index is 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
Christmans, PA
- Average cloud cover in December: 54
The month with the most cloud cover is February (Cloud cover 55).
The month with the least cloud cover is July (Cloud cover 36).
Average visibility in December
Christmans, 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).
Christmans, Pennsylvania, USA
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