December weather forecast
Powhatan, VA

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Weather in December

The first month of the winter, December, is still a chilly month in Powhatan, Virginia, with an average temperature varying between 49.1°F (9.5°C) and 34.9°F (1.6°C).

Temperature

As November transitions into December, Powhatan sees a gentle drop in the average high-temperature, transitioning from a moderate 56.7°F (13.7°C) to a chilly 49.1°F (9.5°C). The average temperature during December nights is registered at a cold 34.9°F (1.6°C).

Humidity

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

Rainfall

In Powhatan, in December, during 10.1 rainfall days, 1.93" (49mm) of precipitation is typically accumulated. Throughout the year, in Powhatan, there are 151.1 rainfall days, and 26.22" (666mm) of precipitation is accumulated.

Snowfall

January through April, November and December are months with snowfall. In Powhatan, during December, snow falls for 1.5 days and regularly aggregates up to 1.5" (38mm) of snow. In Powhatan, Virginia, during the entire year, snow falls for 10.5 days and aggregates up to 6.42" (163mm) of snow.

Daylight

The month with the shortest days in Powhatan is December, with an average of 9h and 36min of daylight.
On the first day of the month, sunrise is at 7:08 am and sunset at 4:53 pm. On the last day of December, sunrise is at 7:26 am and sunset at 5:03 pm EST.

Sunshine

The month with the least sunshine is December, with an average of 5.2h of sunshine.

UV index

January, February and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: An average maximum UV index of 2 in December leads to these recommendations:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. Direct Sun exposure should be minimized especially during midday when radiation is most intense. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Updated: Jun 27, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average December temperature?

During December, Powhatan experiences an average high-temperature of 49.1°F (9.5°C) and a low-temperature of 34.9°F (1.6°C). In September, the average heat index (a.k.a. 'real feel', 'feels like'), which combines air temperature and relative humidity, is computed to be 86°F (30°C).

What is the most humid month?

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

What is the average humidity in December?

In December, the average relative humidity is 78%.

How much does it rain in December?

In December, the rain falls for 10.1 days. Throughout December, 1.93" (49mm) of precipitation is accumulated.

How much does it snow in December?

In Powhatan, in December, snow falls for 1.5 days, with typically accumulated 1.5" (38mm) of snow.

What is the month with the shortest days?

The month with the shortest days is December, with an average of 9h and 36min of daylight.

How many hours of daylight does Powhatan have in December?

In Powhatan, the average day length in December is 9h and 37min.

What time are sunrise and sunset in December?

On the first day of December, sunrise is at 7:08 am and sunset at 4:53 pm. On the last day of the month, sunrise is at 7:26 am and sunset at 5:03 pm EST.

What is the month with the least sunshine?

With an average of 5.2h of sunshine, December has the least sunshine of the year.

How many hours of sunshine does Powhatan have in December?

In Powhatan, the average sunshine duration in December is 5.2h.

What are the months with the lowest UV index?

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

What is the UV index intensity in December?

In December, the average daily maximum UV index is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to Sun's UV rays.
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
Powhatan, VA

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

The warmest month (with the highest average high temperature) is July (90.7°F).
The month with the lowest average high temperature is January (44.2°F).

  • Average low temperature in December: 34.9°F

The month with the highest average low temperature is July (69.6°F).
The coldest month (with the lowest average low temperature) is January (29.5°F).

Average pressure in December
Powhatan, VA

Average pressure in December - Powhatan, 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
Powhatan, VA

Average wind speed in December - Powhatan, 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 (5.2mph).

Average humidity in December
Powhatan, VA

Average humidity in December - Powhatan, 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 (68%).

Average rainfall in December
Powhatan, VA

Average rainfall in December - Powhatan, VA
  • Average rainfall in December: 1.93"

The wettest month (with the highest rainfall) is August (2.72").
The driest month (with the least rainfall) is September (1.65").

Average rainfall days in December
Powhatan, VA

Average rainfall days in December - Powhatan, VA
  • Average rainfall days in December: 10.1 days

The month with the highest number of rainy days is May (16.6 days).
The month with the least rainy days is November (8.8 days).

Average snowfall in December
Powhatan, VA

Average snowfall in December - Powhatan, VA
  • Average snowfall in December: 1.5"

The month with the highest snowfall is February (1.77").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in December
Powhatan, VA

Average snowfall days in December - Powhatan, VA
  • Average snowfall days in December: 1.5 days

The month with the highest number of snowfall days is February (3.5 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
Powhatan, VA

Average daylight in December / Average sunshine in December - Powhatan, 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 1min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).

Average sunshine days in December
Powhatan, VA

Average sunshine days in December - Powhatan, VA
  • Average sunshine days in December: 19.2 days

The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is May (11.9 days).

Average UV index in December
Powhatan, VA

Average UV index in December - Powhatan, VA
  • Average UV index in December: 2

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 2).

Average cloud cover in December
Powhatan, VA

Average cloud cover in December - Powhatan, 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 31).

Average visibility in December
Powhatan, VA

Average visibility in December - Powhatan, VA
  • Average visibility in December: 6mi

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

Powhatan, Virginia, USA

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