Weather in December
Temperature
The arrival of December signals a shift in temperature, down from a chilly 46.4°F (8°C) in November to an icy 35.6°F (2°C). DuBois records a consistent low-temperature of 21.2°F (-6°C) during December nights.Rainfall
In DuBois, Pennsylvania, in December, during 17 rainfall days, 3.23" (82mm) of precipitation is typically accumulated. Throughout the year, in DuBois, there are 163 rainfall days, and 41.73" (1060mm) of precipitation is accumulated.Daylight
December has the shortest days of the year, with an average of 9h and 18min of daylight.On the first day of the month, sunrise is at 7:21 am and sunset at 4:47 pm. On the last day of December, sunrise is at 7:40 am and sunset at 4:56 pm EST.
Sunshine
January, November and December, with an average of 3h of sunshine, are months with the least sunshine.UV index
With an average maximum UV index of 1, December is the month with the lowest UV index in DuBois. 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 daily high UV index of 1 during December translates into the following recommendations:
Most individuals face no major issues with lengthy exposure to the sun, but children, infants, and individuals with fair skin always require protection. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
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How many hours of daylight does DuBois have in December?
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What are the months with the least sunshine in DuBois?
How many hours of sunshine does DuBois have in December?
What is the month with the lowest UV index?
How high is the UV index in December?
Average temperature in December
DuBois, PA
- Average high temperature in December: 36°F
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (30°F).
- Average low temperature in December: 21°F
The month with the highest average low temperature is July (59°F).
The coldest month (with the lowest average low temperature) is January (16°F).
Average rainfall in December
DuBois, PA
- Average rainfall in December: 3.2"
The wettest month (with the highest rainfall) is June (4.5").
The driest month (with the least rainfall) is February (2.6").
Average rainfall days in December
DuBois, PA
- Average rainfall days in December: 17 days
The months with the highest number of rainy days are January and December (17 days).
The months with the least rainy days are July, August and September (11 days).
Average daylight in December /
Average sunshine in December
DuBois, 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: 3h
The months with the most sunshine are June and July (Average sunshine: 9h).
The months with the least sunshine are January, November and December (Average sunshine: 3h).
Average UV index in December
DuBois, PA
- Average UV index in December: 1
The months with the highest UV index are June and July (UV index 9).
The month with the lowest UV index is December (UV index 1).
DuBois, Pennsylvania, USA
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