December weather forecast
Zacata, VA

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Weather in December

December, the first month of the winter in Zacata, is also a frosty month, with an average temperature varying between 47.5°F (8.6°C) and 35.1°F (1.7°C).

Temperature

Zacata's December weather shows a modest shift in high-temperatures, falling from November's mild 55.8°F (13.2°C) to a frosty 47.5°F (8.6°C). Zacata experiences an average temperature drop to an icy 35.1°F (1.7°C) during December nights.

Humidity

May and December, with an average relative humidity of 78%, are the most humid months.

Rainfall

In December, in Zacata, Virginia, the rain falls for 10.7 days. Throughout December, 2.44" (62mm) of precipitation is accumulated. In Zacata, during the entire year, the rain falls for 158.1 days and collects up to 30.47" (774mm) of precipitation.

Snowfall

January through April, November and December are months with snowfall in Zacata. In December, it is snowing for 2 days. Throughout December, 1.26" (32mm) of snow is accumulated. Throughout the year, in Zacata, there are 12 snowfall days, and 6.73" (171mm) of snow is accumulated.

Daylight

The month with the shortest days in Zacata is December, with an average of 9h and 36min of daylight.
On the first day of the month, sunrise is at 7:05 am and sunset at 4:47 pm. On the last day of December, sunrise is at 7:23 am and sunset at 4:57 pm EST.

Sunshine

February and December, with an average of 5.1h of sunshine, are months with the least sunshine in Zacata.

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 minimal health hazard from exposure to the Sun's UV radiation for the average person.
Note: In December, a daily UV index of 2 turns into the following recommendations:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
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Frequently asked questions

What are December temperatures in Zacata?

An average high-temperature, in December, in Zacata, is 47.5°F (8.6°C) and the average low-temperature is 35.1°F (1.7°C). In August, the average heat index (a.k.a. 'feels like', 'real feel'), which calculates the temperature value influenced by the moisture in the air, is computed to be 95°F (35°C).

What are the most humid months in Zacata?

The months with the highest humidity in Zacata, Virginia, are May and December, with an average relative humidity of 78%.

What is the average humidity in December in Zacata?

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

How many days does it rain in December in Zacata?

In Zacata, Virginia, in December, it is raining for 10.7 days, with typically 2.44" (62mm) of accumulated precipitation.

How much does it snow in Zacata in December?

In Zacata, in December, during 2 snowfall days, 1.26" (32mm) of snow is typically accumulated.

What is the month with the shortest days in Zacata?

December has the shortest days of the year in Zacata, Virginia, with an average of 9h and 36min of daylight.

What is the average length of the day in December in Zacata?

In Zacata, the average day length in December is 9h and 34min.

What time are sunrise and sunset in December in Zacata?

On the first day of December in Zacata, sunrise is at 7:05 am and sunset at 4:47 pm. On the last day of the month, sunrise is at 7:23 am and sunset at 4:57 pm EST.

What are the months with the least sunshine in Zacata?

February and December, with an average of 5.1h of sunshine, are months with the least sunshine in Zacata, Virginia.

How many hours of sunshine does Zacata have in December?

The average sunshine duration in December in Zacata, Virginia, is 5.1h.

When is the lowest UV index in Zacata?

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 Zacata?

In Zacata, Virginia, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from 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
Zacata, VA

Average temperature in December - Zacata, VA
  • Average high temperature in December: 47.5°F

The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (42.3°F).

  • Average low temperature in December: 35.1°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 (28.8°F).

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Average pressure in December
Zacata, VA

Average pressure in December - Zacata, VA
  • Average pressure in December: 30.11"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).

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Average wind speed in December
Zacata, VA

Average wind speed in December - Zacata, VA
  • Average wind speed in December: 6.6mph

The windiest month (with the highest average wind speed) is April (8mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).

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Average humidity in December
Zacata, VA

Average humidity in December - Zacata, VA
  • Average humidity in December: 78%

The months with the highest relative humidity are May and December (78%).
The month with the lowest relative humidity is April (73%).

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Average rainfall in December
Zacata, VA

Average rainfall in December - Zacata, VA
  • Average rainfall in December: 2.44"

The wettest months (with the highest rainfall) are July and August (3.19").
The driest month (with the least rainfall) is September (1.97").

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Average rainfall days in December
Zacata, VA

Average rainfall days in December - Zacata, VA
  • Average rainfall days in December: 10.7 days

The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is January (9.4 days).

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Average snowfall in December
Zacata, VA

Average snowfall in December - Zacata, VA
  • Average snowfall in December: 1.26"

The month with the highest snowfall is January (1.85").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in December
Zacata, VA

Average snowfall days in December - Zacata, VA
  • Average snowfall days in December: 2 days

The month with the highest number of snowfall days is January (4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

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

The month with the longest days is June (Average daylight: 14h and 48min).
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 months with the least sunshine are February and December (Average sunshine: 5h and 6min).

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Average sunshine days in December
Zacata, VA

Average sunshine days in December - Zacata, VA
  • Average sunshine days in December: 18.1 days

The month with the most sunshine days is November (19.4 days).
The month with the least sunshine days is May (11.9 days).

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Average UV index in December
Zacata, VA

Average UV index in December - Zacata, 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 and December (UV index 2).

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Average cloud cover in December
Zacata, VA

Average cloud cover in December - Zacata, VA
  • Average cloud cover in December: 44

The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 31).

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Average visibility in December
Zacata, VA

Average visibility in December - Zacata, 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).

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Zacata, Virginia, USA

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