December weather forecast
Newport, VT

Beachside homes overlooking the calm, blue water of the sea out front in Newport, Vermont
Beachside homes overlooking the calm, blue water of the sea out front in Newport, Vermont

Weather in December

December, the first month of the winter, in Newport, is also a subzero cold month, with average temperature ranging between max 27.1°F (-2.7°C) and min 16.9°F (-8.4°C).

Temperature

In Newport, Vermont, the average high-temperature decreases, from a cold 38.7°F (3.7°C) in November, to a freezing cold 27.1°F (-2.7°C). The average low-temperature, in Newport, is 16.9°F (-8.4°C).

Humidity

The average relative humidity is 88%.

Rainfall

In Newport, it is raining for 7.5 days, with typically 1.42" (36mm) of accumulated precipitation. In Newport, Vermont, during the entire year, the rain falls for 144 days and collects up to 19.8" (503mm) of precipitation.

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

The month with the shortest days in Newport is December, with an average of 8.8h of daylight.

Sunshine

In December, the average sunshine is 2.8h.

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 threat to health from unsafe exposure to the UV radiation for average individuals.
Note: The average daily UV index of 1 in December transform into the following instructions:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the average humidity in December in Newport?

In Newport, the average relative humidity in December is 88%.

How many days does it rain in December in Newport?

In December, in Newport, Vermont, the rain falls for 7.5 days. Throughout December, 1.42" (36mm) of precipitation is accumulated.

How many days does it snow in December in Newport?

In Newport, Vermont, in December, snow falls for 21.9 days, with typically accumulated 6.06" (154mm) of snow.

What is the month with the shortest days in Newport?

With an average of 8.8h of daylight, December has the shortest days of the year.

How many hours of daylight does Newport have in December?

In December, the average length of the day in Newport is 8.8h.

How many hours of sunshine does Newport have in December?

In December, the average sunshine in Newport, Vermont, is 2.8h.

When is the lowest UV index in Newport?

Months with the lowest UV index in Newport, Vermont, are January, February and December, with an average maximum UV index of 1.

What is the UV index reading in December in Newport?

In December, the average daily maximum UV index in Newport is 1. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to the UV radiation.

Average temperature in December
Newport, VT

Average temperature in December - Newport, VT
  • Average high temperature in December: -2.7°C

The warmest month (with the highest average high temperature) is July (24.5°C).
The month with the lowest average high temperature is January (-5.8°C).

  • Average low temperature in December: -8.4°C

The month with the highest average low temperature is July (12.8°C).
The coldest month (with the lowest average low temperature) is January (-13.1°C).

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Average pressure in December
Newport, VT

Average pressure in December - Newport, VT
  • Average pressure in December: 1017.2mbar

The month with the highest atmospheric pressure is November (1018mbar).
The month with the lowest atmospheric pressure is June (1012.6mbar).

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Average wind speed in December
Newport, VT

Average wind speed in December - Newport, VT
  • Average wind speed in December: 10.8km/h

The windiest month (with the highest average wind speed) is April (12km/h).
The calmest month (with the lowest average wind speed) is August (8.8km/h).

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Average humidity in December
Newport, VT

Average humidity in December - Newport, VT
  • Average humidity in December: 88%

Months with the highest relative humidity are January and February (91%).
The month with the lowest relative humidity is May (77%).

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Average rainfall in December
Newport, VT

Average rainfall in December - Newport, VT
  • Average rainfall in December: 36mm

The wettest month (with the highest rainfall) is June (57mm).
The driest month (with the least rainfall) is February (30mm).

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Average rainfall days in December
Newport, VT

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).

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Average snowfall in December
Newport, VT

Average snowfall in December - Newport, VT
  • Average snowfall in December: 154mm

The month with the highest snowfall is January (196mm).
Months with the least snowfall are June, July, August and September (0mm).

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Average snowfall days in December
Newport, VT

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).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in December /
Average sunshine in December
Newport, VT

Average daylight in December / Average sunshine in December - Newport, VT
  • Average daylight in December: 8.8h

The month with the longest days is June (Average daylight: 15.6h).
The month with the shortest days is December (Average daylight: 8.8h).

  • Average sunshine in December: 2.8h

Months with the most sunshine are July and August (Average sunshine: 9.6h).
The month with the least sunshine is February (Average sunshine: 2h).

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Average sunshine days in December
Newport, VT

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).

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Average UV index in December
Newport, VT

Average UV index in December - Newport, VT
  • Average UV index in December: 1

Months with the highest UV index are June and July (UV index 5).
Months with the lowest UV index are January, February and December (UV index 1).

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Average cloud cover in December
Newport, VT

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).

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Average visibility in December
Newport, VT

Average visibility in December - Newport, VT
  • Average visibility in December: 7km

Months with the highest visibility are April, May, June, July, August, September, October and November (8km).
Months with the lowest visibility are January and February (6km).

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