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 implies a gentle temperature shift, with average high-temperatures reducing from November's wintry 41.7°F (5.4°C) to a subzero cold 30.7°F (-0.7°C). In December, the average low-temperature records at 20.7°F (-6.3°C) during the nights.Humidity
The average relative humidity in December in Ferrisburgh, Vermont, is 83%.Rainfall
In Ferrisburgh, during December, the rain falls for 12.3 days and regularly aggregates up to 1.97" (50mm) of precipitation. Throughout the year, there are 174 rainfall days, and 26.06" (662mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Ferrisburgh, Vermont, in December, during 14.9 snowfall days, 5.91" (150mm) of snow is typically accumulated. Throughout the year, in Ferrisburgh, there are 81.5 snowfall days, and 36.02" (915mm) of snow is accumulated.Daylight
With an average of 8h and 54min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 7:09 am and sunset at 4:15 pm. On the last day of December, sunrise is at 7:28 am and sunset at 4:24 pm EST.
Sunshine
In Ferrisburgh, the average sunshine in December is 3.8h.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for the average person.Note: In December, the maximum UV index of 1 transforms into these recommendations:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Frequently asked questions
How cold is December in Ferrisburgh?
What is the average humidity in December in Ferrisburgh?
How many days does it rain in December in Ferrisburgh?
How many days does it snow in December in Ferrisburgh?
What is the month with the shortest days in Ferrisburgh?
What is the average length of the day in December in Ferrisburgh?
When is the sunrise / sunset in December in Ferrisburgh?
How many hours of sunshine does Ferrisburgh have in December?
What is the month with the lowest UV index in Ferrisburgh?
How high is the UV index in December in Ferrisburgh?
Average temperature in December
Ferrisburgh, VT
- Average high temperature in December: 30.7°F
The warmest month (with the highest average high temperature) is July (78.8°F).
The month with the lowest average high temperature is January (24.8°F).
- Average low temperature in December: 20.7°F
The month with the highest average low temperature is July (57°F).
The coldest month (with the lowest average low temperature) is January (12.2°F).
Average pressure in December
Ferrisburgh, VT
- Average pressure in December: 30.05"Hg
The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in December
Ferrisburgh, VT
- Average wind speed in December: 6.3mph
The windiest month (with the highest average wind speed) is April (7.2mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity in December
Ferrisburgh, VT
- Average humidity in December: 83%
The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are April and May (75%).
Average rainfall in December
Ferrisburgh, VT
- Average rainfall in December: 1.97"
The wettest month (with the highest rainfall) is June (2.95").
The driest months (with the least rainfall) are January and February (1.65").
Average rainfall days in December
Ferrisburgh, VT
- Average rainfall days in December: 12.3 days
The month with the highest number of rainy days is April (18.4 days).
The month with the least rainy days is January (9.3 days).
Average snowfall in December
Ferrisburgh, VT
- Average snowfall in December: 5.91"
The month with the highest snowfall is February (8.5").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Ferrisburgh, VT
- Average snowfall days in December: 14.9 days
The month with the highest number of snowfall days is January (19.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Ferrisburgh, VT
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in December: 3h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 3h and 24min).
Average sunshine days in December
Ferrisburgh, VT
- Average sunshine days in December: 9.6 days
The month with the most sunshine days is September (15 days).
The month with the least sunshine days is February (7 days).
Average UV index in December
Ferrisburgh, VT
- 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 and December (UV index 1).
Average cloud cover in December
Ferrisburgh, VT
- Average cloud cover in December: 62
The month with the most cloud cover is February (Cloud cover 64).
The months with the least cloud cover are July and August (Cloud cover 34).
Average visibility in December
Ferrisburgh, VT
- Average visibility in December: 5mi
The month with the highest visibility is May (6mi).
The months with the lowest visibility are February and March (4mi).
Ferrisburgh, Vermont, USA
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