December weather forecast
Laymantown, VA

Share

Weather in December

December, the first month of the winter in Laymantown, is still a chilly month, with an average temperature varying between 32°F (0°C) and 45.7°F (7.6°C).

Temperature

The arrival of December suggests a slight decrease in the average high-temperature, moving from a fresh 54°F (12.2°C) in November to a chilly 45.7°F (7.6°C). In December, Laymantown records an average nighttime temperature of 32°F (0°C).

Humidity

In December, the average relative humidity is 77%.

Rainfall

In Laymantown, Virginia, in December, it is raining for 9.3 days, with typically 1.18" (30mm) of accumulated precipitation. Throughout the year, there are 134.1 rainfall days, and 14.76" (375mm) of precipitation is accumulated.

Snowfall

January through April, November and December are months with snowfall. In Laymantown, in December, during 2.4 snowfall days, 1.18" (30mm) of snow is typically accumulated. Throughout the year, there are 13.8 snowfall days, and 5.51" (140mm) of snow is accumulated.

Daylight

With an average of 9h and 36min of daylight, December has the shortest days of the year.
On the first day of December, sunrise is at 7:15 am and sunset at 5:01 pm. On the last day of the month, sunrise is at 7:33 am and sunset at 5:11 pm EST.

Sunshine

In Laymantown, the average sunshine in December is 5.5h.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. 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 daily UV index of 2 during December morphs into the following directions:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Updated: Jul 19, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are December temperatures?

Laymantown in December has an average high-temperature of 45.7°F (7.6°C) and an average low-temperature of 32°F (0°C). In August, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which factors the actual air temperature with the relative humidity, is calculated to be 93.2°F (34°C).

What is the average humidity in December in Laymantown?

In Laymantown, the average relative humidity in December is 77%.

How many days does it rain in December?

In December, the rain falls for 9.3 days. Throughout December, 1.18" (30mm) of precipitation is accumulated.

How much does it snow in December?

In Laymantown, during December, snow falls for 2.4 days and regularly aggregates up to 1.18" (30mm) of snow.

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?

In Laymantown, the average day length in December is 9h and 38min.

When are sunrise and sunset in December?

In December, on the first day of the month, sunrise is at 7:15 am and sunset at 5:01 pm. On the last day of the month, sunrise is at 7:33 am and sunset at 5:11 pm EST.

How many hours of sunshine does Laymantown have in December?

In Laymantown, the average sunshine duration in December is 5.5h.

What is the month with the lowest UV index?

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

What is the UV index reading in December?

In December, the average daily maximum UV index in Laymantown is 2. A UV Index reading of 2, and below, represents a low health threat 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
Laymantown, VA

Average temperature in December - Laymantown, VA
  • Average high temperature in December: 45.7°F

The warmest month (with the highest average high temperature) is July (86.9°F).
The month with the lowest average high temperature is January (41.2°F).

  • Average low temperature in December: 32°F

The month with the highest average low temperature is July (63.3°F).
The coldest month (with the lowest average low temperature) is January (26.2°F).

Average pressure in December
Laymantown, VA

Average pressure in December - Laymantown, VA
  • Average pressure in December: 30.14"Hg

The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).

Average wind speed in December
Laymantown, VA

Average wind speed in December - Laymantown, VA
  • Average wind speed in December: 5.7mph

The windiest month (with the highest average wind speed) is February (6.6mph).
The calmest month (with the lowest average wind speed) is August (3.8mph).

Average humidity in December
Laymantown, VA

Average humidity in December - Laymantown, VA
  • Average humidity in December: 77%

The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is July (72%).

Average rainfall in December
Laymantown, VA

Average rainfall in December - Laymantown, VA
  • Average rainfall in December: 1.18"

The wettest month (with the highest rainfall) is May (2.05").
The driest month (with the least rainfall) is September (0.87").

Average rainfall days in December
Laymantown, VA

Average rainfall days in December - Laymantown, VA
  • Average rainfall days in December: 9.3 days

The month with the highest number of rainy days is May (16.2 days).
The month with the least rainy days is November (6.9 days).

Average snowfall in December
Laymantown, VA

Average snowfall in December - Laymantown, VA
  • Average snowfall in December: 1.18"

The month with the highest snowfall is February (1.38").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in December
Laymantown, VA

Average snowfall days in December - Laymantown, VA
  • Average snowfall days in December: 2.4 days

The month with the highest number of snowfall days is February (4.3 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
Laymantown, VA

Average daylight in December / Average sunshine in December - Laymantown, 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 3min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).

Average sunshine days in December
Laymantown, VA

Average sunshine days in December - Laymantown, VA
  • Average sunshine days in December: 19.3 days

The month with the most sunshine days is November (22.4 days).
The month with the least sunshine days is May (12.9 days).

Average UV index in December
Laymantown, VA

Average UV index in December - Laymantown, 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, February, November and December (UV index 2).

Average cloud cover in December
Laymantown, VA

Average cloud cover in December - Laymantown, VA
  • Average cloud cover in December: 42

The month with the most cloud cover is February (Cloud cover 45).
The months with the least cloud cover are June and July (Cloud cover 30).

Average visibility in December
Laymantown, VA

Average visibility in December - Laymantown, VA
  • Average visibility in December: 5mi

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

Laymantown, Virginia, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location