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
With December's onset, the average high-temperature recedes from November's cold 41°F (5°C) to a subzero cold 30.4°F (-0.9°C). Dorset witnesses a consistent average low-temperature of 20.3°F (-6.5°C) throughout December.Humidity
In December, the average relative humidity in Dorset is 85%.Rainfall
In Dorset, in December, it is raining for 8.1 days, with typically 3.27" (83mm) of accumulated precipitation. In Dorset, during the entire year, the rain falls for 154.9 days and collects up to 37.32" (948mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In Dorset, in December, snow falls for 17.7 days, with typically accumulated 12.56" (319mm) of snow. Throughout the year, in Dorset, Vermont, there are 99.8 snowfall days, and 82.64" (2099mm) of snow is accumulated.Daylight
December has the shortest days of the year in Dorset, with an average of 9h and 0min of daylight.On the first day of the month, sunrise is at 7:05 am and sunset at 4:17 pm. On the last day of December, in Dorset, sunrise is at 7:24 am and sunset at 4:26 pm EST.
Sunshine
The average sunshine in December is 3.4h.UV index
January, February and December, with an average maximum UV index of 1, are months with the lowest UV index in Dorset. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for average individuals.Note: The UV index of 1 during December translates into the following guidance:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Frequently asked questions
How cold is December in Dorset?
What is the average humidity in December in Dorset?
How many days does it rain in December in Dorset?
How much does it snow in Dorset in December?
What is the month with the shortest days in Dorset?
What is the average length of the day in December in Dorset?
When are sunrise and sunset in December in Dorset?
How long on average sun shines in December in Dorset?
When is the lowest UV index in Dorset?
What is the UV index reading in December in Dorset?
Average temperature in December
Dorset, VT
- Average high temperature in December: 30.4°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 (24.4°F).
- Average low temperature in December: 20.3°F
The month with the highest average low temperature is July (56.1°F).
The coldest month (with the lowest average low temperature) is January (12.4°F).
Average pressure in December
Dorset, 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
Dorset, VT
- Average wind speed in December: 7.6mph
The windiest month (with the highest average wind speed) is January (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity in December
Dorset, VT
- Average humidity in December: 85%
The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are April and May (77%).
Average rainfall in December
Dorset, VT
- Average rainfall in December: 3.27"
The wettest month (with the highest rainfall) is June (3.62").
The driest months (with the least rainfall) are January, March and September (2.64").
Average rainfall days in December
Dorset, VT
- Average rainfall days in December: 8.1 days
The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is February (5.5 days).
Average snowfall in December
Dorset, VT
- Average snowfall in December: 12.56"
The month with the highest snowfall is February (15.87").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Dorset, VT
- Average snowfall days in December: 17.7 days
The month with the highest number of snowfall days is January (18.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Dorset, VT
- Average daylight in December: 9h and 0min
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 0min).
- Average sunshine in December: 3h and 2min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is February (Average sunshine: 3h and 0min).
Average sunshine days in December
Dorset, VT
- Average sunshine days in December: 11.5 days
The month with the most sunshine days is November (13.5 days).
The month with the least sunshine days is February (8.9 days).
Average UV index in December
Dorset, VT
- Average UV index in December: 1
The months with the highest UV index are 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
Dorset, VT
- Average cloud cover in December: 64
The month with the most cloud cover is February (Cloud cover 69).
The month with the least cloud cover is July (Cloud cover 40).
Average visibility in December
Dorset, VT
- Average visibility in December: 5mi
The months with the highest visibility are April, May, June, July, August, October, November and December (5mi).
The months with the lowest visibility are January, February, March and September (4mi).
Dorset, Vermont, USA
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