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
Vernon's progression into December involves a drop in the average high-temperature, receding from a frosty 45.5°F (7.5°C) in November to an icy 34.5°F (1.4°C). During December, the temperature tends to dip to an average of 23°F (-5°C) at night.Humidity
In Vernon, Vermont, the average relative humidity in December is 81%.Rainfall
In Vernon, during December, the rain falls for 9.6 days and regularly aggregates up to 2.4" (61mm) of precipitation. In Vernon, during the entire year, the rain falls for 141.4 days and collects up to 24.45" (621mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Vernon, Vermont. In Vernon, Vermont, in December, during 7.3 snowfall days, 4.8" (122mm) of snow is typically accumulated. In Vernon, during the entire year, snow falls for 40.7 days and aggregates up to 22.56" (573mm) of snow.Daylight
December has the shortest days of the year in Vernon, with an average of 9h and 6min of daylight.On the first day of the month, sunrise is at 7:01 am and sunset at 4:17 pm. On the last day of December, in Vernon, sunrise is at 7:20 am and sunset at 4:26 pm EST.
Sunshine
In December, the average sunshine in Vernon is 5.1h.UV index
The months with the lowest UV index in Vernon are January through March, October through December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for the average person.Note: A maximum high daily UV index of 2 during December translates into the following directions:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Frequently asked questions
How cold is it in Vernon in December?
What is the average humidity in December in Vernon?
How many days does it rain in December in Vernon?
How many days does it snow in December in Vernon?
What is the month with the shortest days in Vernon?
What is the average length of the day in December in Vernon?
When is the sunrise / sunset in December in Vernon?
How long on average sun shines in December in Vernon?
What is the month with the lowest UV index in Vernon?
What is the UV index reading in December in Vernon?
Average temperature in December
Vernon, VT
- Average high temperature in December: 34.5°F
The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (28.8°F).
- Average low temperature in December: 23°F
The month with the highest average low temperature is July (58.8°F).
The coldest month (with the lowest average low temperature) is January (16.2°F).
Average pressure in December
Vernon, VT
- Average pressure in December: 30.05"Hg
The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in December
Vernon, VT
- Average wind speed in December: 7.2mph
The windiest months (with the highest average wind speed) are February and March (7.7mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in December
Vernon, VT
- Average humidity in December: 81%
The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is April (73%).
Average rainfall in December
Vernon, VT
- Average rainfall in December: 2.4"
The wettest month (with the highest rainfall) is October (2.6").
The driest month (with the least rainfall) is August (1.57").
Average rainfall days in December
Vernon, VT
- Average rainfall days in December: 9.6 days
The month with the highest number of rainy days is May (14.6 days).
The month with the least rainy days is January (8.4 days).
Average snowfall in December
Vernon, VT
- Average snowfall in December: 4.8"
The month with the highest snowfall is February (6.3").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Vernon, VT
- Average snowfall days in December: 7.3 days
The month with the highest number of snowfall days is February (9.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Vernon, VT
- Average daylight in December: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in December: 5h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in December
Vernon, VT
- Average sunshine days in December: 15.4 days
The month with the most sunshine days is January (16.9 days).
The month with the least sunshine days is April (12.7 days).
Average UV index in December
Vernon, VT
- 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, October, November and December (UV index 2).
Average cloud cover in December
Vernon, VT
- Average cloud cover in December: 46
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in December
Vernon, VT
- Average visibility in December: 5mi
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).
Vernon, Vermont, USA
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