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 brings a decrease in the average high-temperature, shifting from a frosty 43.2°F (6.2°C) in November to a wintry 33.1°F (0.6°C). Nighttime temperature in Whitesville dips to a mean of 23.7°F (-4.6°C) during December.Humidity
The average relative humidity in December in Whitesville is 87%.Rainfall
In Whitesville, in December, it is raining for 9.1 days, with typically 2.36" (60mm) of accumulated precipitation. Throughout the year, in Whitesville, New York, there are 155.8 rainfall days, and 26.97" (685mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Whitesville, in December, snow falls for 17.8 days, with typically accumulated 8.27" (210mm) of snow. In Whitesville, during the entire year, snow falls for 91.9 days and aggregates up to 44.76" (1137mm) of snow.Daylight
December has the shortest days of the year, with an average of 9h and 12min of daylight.On the first day of the month, sunrise is at 7:20 am and sunset at 4:40 pm. On the last day of December, sunrise is at 7:39 am and sunset at 4:49 pm EST.
Sunshine
The months with the least sunshine in Whitesville are January and December, with an average of 2.6h of sunshine.UV index
January, February and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV rays for the ordinary person.Note: The average daily UV index of 1 in December transforms into the following instructions:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Boost your sun resistance with garments that are densely woven yet spacious. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Frequently asked questions
How cold is December in Whitesville?
What is the average humidity in December in Whitesville?
How many days does it rain in December in Whitesville?
How many days does it snow in December in Whitesville?
What is the month with the shortest days in Whitesville?
How many hours of daylight does Whitesville have in December?
When is the sunrise / sunset in December in Whitesville?
What is the month with the least sunshine in Whitesville?
How many hours of sunshine does Whitesville have in December?
What is the month with the lowest UV index in Whitesville?
What is the UV index intensity in December in Whitesville?
Average temperature in December
Whitesville, NY
- Average high temperature in December: 33.1°F
The warmest month (with the highest average high temperature) is July (77.7°F).
The month with the lowest average high temperature is January (27.1°F).
- Average low temperature in December: 23.7°F
The month with the highest average low temperature is July (56.5°F).
The coldest month (with the lowest average low temperature) is January (15.4°F).
Average pressure in December
Whitesville, NY
- Average pressure in December: 30.08"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in December
Whitesville, NY
- Average wind speed in December: 9.5mph
The windiest month (with the highest average wind speed) is January (10.2mph).
The calmest month (with the lowest average wind speed) is August (6.1mph).
Average humidity in December
Whitesville, NY
- Average humidity in December: 87%
The months with the highest relative humidity are January and February (88%).
The month with the lowest relative humidity is May (78%).
Average rainfall in December
Whitesville, NY
- Average rainfall in December: 2.36"
The wettest month (with the highest rainfall) is October (2.95").
The driest month (with the least rainfall) is September (1.69").
Average rainfall days in December
Whitesville, NY
- Average rainfall days in December: 9.1 days
The month with the highest number of rainy days is May (18.7 days).
The month with the least rainy days is January (6 days).
Average snowfall in December
Whitesville, NY
- Average snowfall in December: 8.27"
The month with the highest snowfall is February (10.71").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Whitesville, NY
- Average snowfall days in December: 17.8 days
The month with the highest number of snowfall days is January (19.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Whitesville, NY
- Average daylight in December: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in December: 2h and 4min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The months with the least sunshine are January and December (Average sunshine: 2h and 36min).
Average sunshine days in December
Whitesville, NY
- Average sunshine days in December: 8.5 days
The month with the most sunshine days is September (14.6 days).
The month with the least sunshine days is February (7.1 days).
Average UV index in December
Whitesville, NY
- 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, February and December (UV index 1).
Average cloud cover in December
Whitesville, NY
- Average cloud cover in December: 76
The month with the most cloud cover is January (Cloud cover 78).
The month with the least cloud cover is July (Cloud cover 41).
Average visibility in December
Whitesville, NY
- Average visibility in December: 5mi
The months with the highest visibility are March, April, May, June, July, August, October, November and December (5mi).
The months with the lowest visibility are January, February and September (4mi).
Whitesville, New York, USA
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