December weather forecast
Studley Farms, VA

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Weather in December

December, the first month of the winter in Studley Farms, is still a chilly month, with an average temperature ranging between min 35.2°F (1.8°C) and max 49.1°F (9.5°C).

Temperature

A moderate decline in average high-temperatures is noted in December, moving from a mild 56.8°F (13.8°C) in November to a chilly 49.1°F (9.5°C). Throughout December nights, Studley Farms experiences a consistent temperature average of 35.2°F (1.8°C).

Humidity

With an average relative humidity of 79%, December is the most humid month.

Rainfall

In Studley Farms, in December, during 11.2 rainfall days, 2.52" (64mm) of precipitation is typically accumulated. Throughout the year, there are 157.7 rainfall days, and 30.71" (780mm) of precipitation is accumulated.

Snowfall

January through April, November and December are months with snowfall. In Studley Farms, Virginia, during December, snow falls for 1.8 days and regularly aggregates up to 1.85" (47mm) of snow. Throughout the year, there are 11.4 snowfall days, and 7.87" (200mm) of snow is accumulated.

Daylight

December has the shortest days of the year, with an average of 9h and 36min of daylight.
On the first day of the month, sunrise is at 7:06 am and sunset at 4:50 pm. On the last day of December, sunrise is at 7:24 am and sunset at 5:00 pm EST.

Sunshine

The months with the least sunshine are February and December, with an average of 5.3h of sunshine.

UV index

January and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: In December, the maximum UV index of 2 suggests these recommendations:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Experience reduced UV exposure by about half when donning a wide-brim hat. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Updated: Jul 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in December?

The high-temperature, in December, in Studley Farms, records 49.1°F (9.5°C), while the low-temperature is 35.2°F (1.8°C). In September, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which represents the influence of relative humidity on air temperature, is appraised at 84.2°F (29°C).

What is the most humid month?

December is the most humid month in Studley Farms, with an average relative humidity of 79%.

What is the average humidity in December?

In December, the average relative humidity is 79%.

How many days does it rain in December?

In Studley Farms, Virginia, during December, the rain falls for 11.2 days and regularly aggregates up to 2.52" (64mm) of precipitation.

How many days does it snow in December?

In Studley Farms, in December, during 1.8 snowfall days, 1.85" (47mm) of snow is typically accumulated.

What is the month with the shortest days?

With an average of 9h and 36min of daylight, December has the shortest days of the year.

What is the average length of the day in December?

The average day length in December is 9h and 37min.

When are sunrise and sunset in December?

On the first day of December, sunrise is at 7:06 am and sunset at 4:50 pm. On the last day of the month, sunrise is at 7:24 am and sunset at 5:00 pm EST.

What are the months with the least sunshine?

February and December, with an average of 5.3h of sunshine, are months with the least sunshine.

How many hours of sunshine does Studley Farms have in December?

In Studley Farms, Virginia, the average sunshine duration in December is 5.3h.

What are the months with the lowest UV index in Studley Farms?

The months with the lowest UV index are January and December, with an average maximum UV index of 2.

What is the UV index reading in December?

In December, the average daily maximum UV index is 2. 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
Studley Farms, VA

Average temperature in December - Studley Farms, VA
  • Average high temperature in December: 49.1°F

The warmest month (with the highest average high temperature) is July (89.6°F).
The month with the lowest average high temperature is January (44.2°F).

  • Average low temperature in December: 35.2°F

The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (29.3°F).

Average pressure in December
Studley Farms, VA

Average pressure in December - Studley Farms, VA
  • Average pressure in December: 30.12"Hg

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed in December
Studley Farms, VA

Average wind speed in December - Studley Farms, VA
  • Average wind speed in December: 6mph

The windiest month (with the highest average wind speed) is April (7.4mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).

Average humidity in December
Studley Farms, VA

Average humidity in December - Studley Farms, VA
  • Average humidity in December: 79%

The month with the highest relative humidity is December (79%).
The month with the lowest relative humidity is July (71%).

Average rainfall in December
Studley Farms, VA

Average rainfall in December - Studley Farms, VA
  • Average rainfall in December: 2.52"

The wettest month (with the highest rainfall) is August (2.99").
The driest month (with the least rainfall) is September (1.77").

Average rainfall days in December
Studley Farms, VA

Average rainfall days in December - Studley Farms, VA
  • Average rainfall days in December: 11.2 days

The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is January (9.8 days).

Average snowfall in December
Studley Farms, VA

Average snowfall in December - Studley Farms, VA
  • Average snowfall in December: 1.85"

The month with the highest snowfall is January (1.93").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in December
Studley Farms, VA

Average snowfall days in December - Studley Farms, VA
  • Average snowfall days in December: 1.8 days

The month with the highest number of snowfall days is January (3.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in December /
Average sunshine in December
Studley Farms, VA

Average daylight in December / Average sunshine in December - Studley Farms, VA
  • Average daylight in December: 9h and 4min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in December: 5h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The months with the least sunshine are February and December (Average sunshine: 5h and 18min).

Average sunshine days in December
Studley Farms, VA

Average sunshine days in December - Studley Farms, VA
  • Average sunshine days in December: 18.4 days

The month with the most sunshine days is November (19.1 days).
The month with the least sunshine days is May (11.8 days).

Average UV index in December
Studley Farms, VA

Average UV index in December - Studley Farms, VA
  • Average UV index in December: 2

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).

Average cloud cover in December
Studley Farms, VA

Average cloud cover in December - Studley Farms, VA
  • Average cloud cover in December: 44

The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 32).

Average visibility in December
Studley Farms, VA

Average visibility in December - Studley Farms, VA
  • Average visibility in December: 5mi

The months with the highest visibility are January, February, March, April, June, July, August, September, October and November (6mi).
The months with the lowest visibility are May and December (5mi).

Studley Farms, Virginia, USA

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