December weather forecastWicomico, VA

December

Weather in December

The first month of the winter, December, is still a cool month in Wicomico, Virginia, with an average temperature fluctuating between 50.2°F (10.1°C) and 38.3°F (3.5°C).

Temperature

December witnesses a gentle descent in average high-temperature, descending from November's mild 57.4°F (14.1°C) to a fresh 50.2°F (10.1°C). During December, the average low-temperature is a cold 38.3°F (3.5°C).

Humidity

With an average relative humidity of 78%, December is the most humid month.

Rainfall

In Wicomico, in December, it is raining for 12.2 days, with typically 2.6" (66mm) of accumulated precipitation. In Wicomico, during the entire year, the rain falls for 165.3 days and collects up to 34.25" (870mm) of precipitation.

Snowfall

January through March, November and December are months with snowfall in Wicomico. In Wicomico, during December, snow falls for 1.1 days and regularly aggregates up to 0.51" (13mm) of snow. In Wicomico, during the entire year, snow falls for 8.3 days and aggregates up to 4.13" (105mm) of snow.

Daylight

With an average of 9h and 36min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 7:01 am and sunset at 4:48 pm. On the last day of December, in Wicomico, sunrise is at 7:19 am and sunset at 4:58 pm EST.

Sunshine

The average sunshine in December is 5.4h.

UV index

The months with the lowest UV index in Wicomico are January and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for the ordinary person.
Note: The average daily UV index of 2 in December transforms into the following instructions:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The high-temperature, in December, in Wicomico, is 50.2°F (10.1°C), while the low-temperature averages to 38.3°F (3.5°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which factors the actual air temperature with the relative humidity, in August is calculated to be 95°F (35°C).

The most humid month in Wicomico is December, with an average relative humidity of 78%.

In Wicomico, the average relative humidity in December is 78%.

In Wicomico, in December, it is raining for 12.2 days, with typically 2.6" (66mm) of accumulated precipitation.

In Wicomico, in December, during 1.1 snowfall days, 0.51" (13mm) of snow is typically accumulated.

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

In Wicomico, the average day length in December is 9h and 39min.

In December, on the first day of the month, sunrise is at 7:01 am and sunset at 4:48 pm. On the last day of the month, in Wicomico, Virginia, sunrise is at 7:19 am and sunset at 4:58 pm EST.

In December, the average sunshine duration in Wicomico, Virginia, is 5.4h.

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

In Wicomico, the average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Wicomico, VA

  • Average high temperature in December: 50.2°F

The warmest month (with the highest average high temperature) is July (87.8°F).
The month with the lowest average high temperature is January (45.1°F).

  • Average low temperature in December: 38.3°F

The month with the highest average low temperature is July (72.3°F).
The coldest month (with the lowest average low temperature) is January (32.5°F).

Average pressure in December
Wicomico, VA

  • Average pressure in December: 30.12"Hg

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed in December
Wicomico, VA

  • Average wind speed in December: 8mph

The windiest month (with the highest average wind speed) is April (9.5mph).
The calmest month (with the lowest average wind speed) is August (6.8mph).

Average humidity in December
Wicomico, VA

  • Average humidity in December: 78%

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

Average rainfall in December
Wicomico, VA

  • Average rainfall in December: 2.6"

The wettest month (with the highest rainfall) is August (3.62").
The driest month (with the least rainfall) is September (2.4").

Average rainfall days in December
Wicomico, VA

  • Average rainfall days in December: 12.2 days

The month with the highest number of rainy days is May (17.6 days).
The month with the least rainy days is November (9.6 days).

Average snowfall in December
Wicomico, VA

  • Average snowfall in December: 0.51"

The month with the highest snowfall is February (1.34").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in December
Wicomico, VA

  • Average snowfall days in December: 1.1 days

The month with the highest number of snowfall days is January (3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in December /
Average sunshine in December
Wicomico, VA

  • Average daylight in December: 9h and 36min

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 24min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 12min).

Average sunshine days in December
Wicomico, VA

  • Average sunshine days in December: 17.4 days

The month with the most sunshine days is November (18.6 days).
The month with the least sunshine days is May (11.5 days).

Average UV index in December
Wicomico, VA

  • Average UV index in December: 2

The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January and December (UV index 2).

Average cloud cover in December
Wicomico, VA

  • Average cloud cover in December: 42

The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 28).

Average visibility in December
Wicomico, VA

  • Average visibility in December: 6mi

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