December weather forecast
South Strafford, VT

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Weather in December

The first month of the winter, December, is still a freezing cold month in South Strafford, Vermont, with an average temperature ranging between min 20.8°F (-6.2°C) and max 30.7°F (-0.7°C).

Temperature

In December, the average high-temperature goes from a wintry 41.9°F (5.5°C) in November to a freezing cold 30.7°F (-0.7°C). During December, South Strafford experiences a consistent low-temperature average of 20.8°F (-6.2°C).

Humidity

In South Strafford, Vermont, the average relative humidity in December is 83%.

Rainfall

In South Strafford, Vermont, in December, it is raining for 10.9 days, with typically 2.48" (63mm) of accumulated precipitation. In South Strafford, during the entire year, the rain falls for 156.9 days and collects up to 28.23" (717mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In South Strafford, in December, snow falls for 13.5 days, with typically accumulated 6.85" (174mm) of snow. In South Strafford, during the entire year, snow falls for 75.5 days and aggregates up to 40.83" (1037mm) of snow.

Daylight

The month with the shortest days is December, with an average of 9h and 0min of daylight.
On the first day of December, sunrise is at 7:04 am and sunset at 4:13 pm. On the last day of the month, sunrise is at 7:23 am and sunset at 4:22 pm EST.

Sunshine

In December, the average sunshine is 4h.

UV index

February and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: A maximum high UV index of 1 in December translates into the following recommendations:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.

Frequently asked questions

How cold is December?

An average high-temperature, in December, in South Strafford, is 30.7°F (-0.7°C) and the average low-temperature is 20.8°F (-6.2°C).

What is the average humidity in December?

In December, the average relative humidity is 83%.

How much does it rain in December?

In South Strafford, in December, during 10.9 rainfall days, 2.48" (63mm) of precipitation is typically accumulated.

How much does it snow in December?

In December, it is snowing for 13.5 days. Throughout December, 6.85" (174mm) of snow is accumulated.

What is the month with the shortest days?

December has the shortest days of the year, with an average of 9h and 0min of daylight.

How many hours of daylight does South Strafford have in December?

The average day length in December is 8h and 59min.

When is the sunrise / sunset in December?

In December, on the first day of the month, sunrise is at 7:04 am and sunset at 4:13 pm. On the last day of the month, sunrise is at 7:23 am and sunset at 4:22 pm EST.

How many hours of sunshine does South Strafford have in December?

The average sunshine duration in December is 4h.

What is the month with the lowest UV index?

The months with the lowest UV index are February and December, with an average maximum UV index of 1.

What is the UV index reading in December?

In South Strafford, the average daily maximum UV index in December is 1. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
South Strafford, VT

Average temperature in December - South Strafford, VT
  • Average high temperature in December: 30.7°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 (25°F).

  • Average low temperature in December: 20.8°F

The month with the highest average low temperature is July (56.5°F).
The coldest month (with the lowest average low temperature) is January (12.6°F).

Average pressure in December
South Strafford, VT

Average pressure in December - South Strafford, VT
  • Average pressure in December: 30.04"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
South Strafford, VT

Average wind speed in December - South Strafford, VT
  • Average wind speed in December: 6.8mph

The windiest month (with the highest average wind speed) is April (7.4mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

Average humidity in December
South Strafford, VT

Average humidity in December - South Strafford, VT
  • Average humidity in December: 83%

The months with the highest relative humidity are January and February (86%).
The month with the lowest relative humidity is May (75%).

Average rainfall in December
South Strafford, VT

Average rainfall in December - South Strafford, VT
  • Average rainfall in December: 2.48"

The wettest month (with the highest rainfall) is October (2.99").
The driest month (with the least rainfall) is September (1.85").

Average rainfall days in December
South Strafford, VT

Average rainfall days in December - South Strafford, VT
  • Average rainfall days in December: 10.9 days

The month with the highest number of rainy days is July (17.2 days).
The month with the least rainy days is February (7.9 days).

Average snowfall in December
South Strafford, VT

Average snowfall in December - South Strafford, VT
  • Average snowfall in December: 6.85"

The month with the highest snowfall is February (11.57").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in December
South Strafford, VT

Average snowfall days in December - South Strafford, VT
  • Average snowfall days in December: 13.5 days

The month with the highest number of snowfall days is January (16.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
South Strafford, VT

Average daylight in December / Average sunshine in December - South Strafford, VT
  • Average daylight in December: 9h and 0min

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in December: 4h and 0min

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).

Average sunshine days in December
South Strafford, VT

Average sunshine days in December - South Strafford, VT
  • Average sunshine days in December: 12.3 days

The month with the most sunshine days is September (17.2 days).
The month with the least sunshine days is February (9.8 days).

Average UV index in December
South Strafford, VT

Average UV index in December - South Strafford, 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 February and December (UV index 1).

Average cloud cover in December
South Strafford, VT

Average cloud cover in December - South Strafford, VT
  • Average cloud cover in December: 59

The month with the most cloud cover is February (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 37).

Average visibility in December
South Strafford, VT

Average visibility in December - South Strafford, 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).

South Strafford, Vermont, USA

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