December weather forecastNewport, VT
December
Weather in December
Rounding off the year, December in Newport, Vermont reintroduces the wintry whip with falling temperatures and rising snowfall. The city becomes blanketed with a layer of snow, offering a picturesque winter wonderland. Snowfall peaks in this month, reaching up to 6.06" (154mm) of accumulation. As December rolls into January, the harsh winter weather persists, with temperatures continuing to drop. Thus, December signifies the definitive return of winter in Newport, encompassing a wonderfully festive mood.Temperature
A decrease in the average high-temperature is observed in Newport, Vermont, during December, shifting from a cold 38.7°F (3.7°C) in November to a subzero cold 27.1°F (-2.7°C). During the month of December, Newport experiences a steady low-temperature average of 16.9°F (-8.4°C).Humidity
The average relative humidity in December in Newport, Vermont, is 88%.Rainfall
In Newport, in December, during 7.5 rainfall days, 1.42" (36mm) of precipitation is typically accumulated. Throughout the year, there are 144 rainfall days, and 19.8" (503mm) of precipitation is accumulated.Snowfall
Months with snowfall in Newport are January through May, October through December. In Newport, during December, snow falls for 21.9 days and regularly aggregates up to 6.06" (154mm) of snow. In Newport, during the entire year, snow falls for 111.8 days and aggregates up to 38.86" (987mm) of snow.Daylight
December has the shortest days of the year, with an average of 8h and 48min of daylight.On the first day of the month, sunrise is at 7:07 am and sunset at 4:08 pm. On the last day of December, in Newport, Vermont, sunrise is at 7:26 am and sunset at 4:17 pm EST.
Sunshine
In Newport, the average sunshine in December is 2.8h.UV index
January, February and December, with an average maximum UV index of 1, are months with the lowest UV index in Newport. A UV Index reading of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for the average person.Note: A daily high UV index of 1 in December leads to these guidelines:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Opt for tightly woven and loose clothing to enhance protection from the Sun. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Newport, VT
- Average high temperature in December: 27.1°F
The warmest month (with the highest average high temperature) is July (76.1°F).
The month with the lowest average high temperature is January (21.6°F).
- Average low temperature in December: 16.9°F
The month with the highest average low temperature is July (55°F).
The coldest month (with the lowest average low temperature) is January (8.4°F).
Average pressure in December
Newport, VT
- Average pressure in December: 30.04"Hg
The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in December
Newport, VT
- Average wind speed in December: 6.7mph
The windiest month (with the highest average wind speed) is April (7.5mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).
Average humidity in December
Newport, VT
- Average humidity in December: 88%
The months with the highest relative humidity are January and February (91%).
The month with the lowest relative humidity is May (77%).
Average rainfall in December
Newport, VT
- Average rainfall in December: 1.42"
The wettest month (with the highest rainfall) is June (2.24").
The driest month (with the least rainfall) is February (1.18").
Average rainfall days in December
Newport, VT
- Average rainfall days in December: 7.5 days
The month with the highest number of rainy days is June (18.4 days).
The month with the least rainy days is February (4.1 days).
Average snowfall in December
Newport, VT
- Average snowfall in December: 6.06"
The month with the highest snowfall is January (7.72").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Newport, VT
- Average snowfall days in December: 21.9 days
The month with the highest number of snowfall days is January (23.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Newport, VT
- Average daylight in December: 8h and 48min
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 48min).
- Average sunshine in December: 2h and 48min
The months with the most sunshine are July and August (Average sunshine: 9h and 36min).
The month with the least sunshine is February (Average sunshine: 2h and 0min).
Average sunshine days in December
Newport, VT
- Average sunshine days in December: 7.3 days
The month with the most sunshine days is September (15.5 days).
The month with the least sunshine days is February (6.3 days).
Average UV index in December
Newport, VT
- Average UV index in December: 1
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in December
Newport, VT
- Average cloud cover in December: 74
The month with the most cloud cover is February (Cloud cover 80).
The month with the least cloud cover is July (Cloud cover 40).
Average visibility in December
Newport, VT
- Average visibility in December: 4mi
The months with the highest visibility are April, May, June, July, August, September, October and November (5mi).
The months with the lowest visibility are January, February, March and December (4mi).
