December weather forecast
Bat Cave, NC

Weather in December

The first month of the winter, December, is also a frosty month in Bat Cave, North Carolina, with temperature in the range of an average low of 33.8°F (1°C) and an average high of 48.4°F (9.1°C).

Temperature

In December, the average high-temperature slightly decreases, from a moderate 55.6°F (13.1°C) in November, to a frosty 48.4°F (9.1°C). In December, the average low-temperature is 33.8°F (1°C).

Humidity

The average relative humidity in December is 77%.

Rainfall

The month with the most rainfall is December when the rain falls for 10 days and typically aggregates up to 3.54" (90mm) of precipitation.

Snowfall

Months with snowfall in Bat Cave are January through April, November and December. December is the month with the most snowfall. Snow falls for 2.1 days and accumulates 4.21" (107mm) of snow.

Daylight

With an average of 9.8h of daylight, December has the shortest days of the year in Bat Cave.

Sunshine

With an average of 5.5h of sunshine, December has the least sunshine of the year in Bat Cave.

UV index

Months with the lowest UV index are January, February and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from the exposure to the Sun's UV radiation for average individuals.
Note: The average daily UV index of 2 transform into the following instructions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the average humidity in December in Bat Cave?

The average relative humidity in December is 77%.

What is the wettest month in Bat Cave?

The month with the most rainfall in Bat Cave, North Carolina, is December when the rain falls for 10 days and typically aggregates up to 3.54" (90mm) of precipitation.

How much does it rain in Bat Cave in December?

In Bat Cave, North Carolina, in December, it is raining for 10 days, with typically 3.54" (90mm) of accumulated precipitation.

What is the snowiest month in Bat Cave?

December is the month with the most snowfall. Snow falls for 2.1 days and accumulates 4.21" (107mm) of snow.

How much does it snow in Bat Cave in December?

In Bat Cave, during December, snow falls for 2.1 days and regularly aggregates up to 4.21" (107mm) of snow.

What is the month with the shortest days in Bat Cave?

With an average of 9.8h of daylight, December has the shortest days of the year in Bat Cave.

What is the average length of the day in December in Bat Cave?

The average length of the day in December in Bat Cave is 9.8h.

What is the month with the least sunshine in Bat Cave?

The month with the least sunshine is December, with an average of 5.5h of sunshine.

How many hours of sunshine does Bat Cave have in December?

The average sunshine in December in Bat Cave, North Carolina, is 5.5h.

When is the lowest UV index in Bat Cave?

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

How high is the UV index in December in Bat Cave?

In Bat Cave, North Carolina, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a low health risk from the exposure to the Sun's UV radiation.

Average temperature in December
Bat Cave, NC

Average temperature in December - Bat Cave, NC
  • Average high temperature in December: 48.4°F

The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (44.1°F).

  • Average low temperature in December: 33.8°F

The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is January (27.7°F).

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Average pressure in December
Bat Cave, NC

Average pressure in December - Bat Cave, NC
  • Average pressure in December: 30.14"

The month with the highest atmospheric pressure is November (30.16").
The month with the lowest atmospheric pressure is June (29.99").

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Average wind speed in December
Bat Cave, NC

Average wind speed in December - Bat Cave, NC
  • Average wind speed in December: 5.8mph

The windiest months (with the highest average wind speed) are January and April (6.4mph).
The calmest month (with the lowest average wind speed) is August (3.5mph).

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Average humidity in December
Bat Cave, NC

Average humidity in December - Bat Cave, NC
  • Average humidity in December: 77%

The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is November (73%).

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Average rainfall in December
Bat Cave, NC

Average rainfall in December - Bat Cave, NC
  • Average rainfall in December: 3.54"

The wettest month (with the highest rainfall) is December (3.54").
The driest months (with the least rainfall) are June and September (1.73").

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Average rainfall days in December
Bat Cave, NC

Average rainfall days in December - Bat Cave, NC
  • Average rainfall days in December: 10 days

The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is November (9.1 days).

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Average snowfall in December
Bat Cave, NC

Average snowfall in December - Bat Cave, NC
  • Average snowfall in December: 4.21"

The month with the highest snowfall is December (4.21").
Months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in December
Bat Cave, NC

Average snowfall days in December - Bat Cave, NC
  • Average snowfall days in December: 2.1 days

The month with the highest number of snowfall days is February (4.1 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in December /
Average sunshine in December
Bat Cave, NC

Average daylight in December / Average sunshine in December - Bat Cave, NC
  • Average daylight in December: 9.8h

The month with the longest days is June (Average daylight: 14.5h).
The month with the shortest days is December (Average daylight: 9.8h).

  • Average sunshine in December: 5.5h

The month with the most sunshine is June (Average sunshine: 10.6h).
The month with the least sunshine is December (Average sunshine: 5.5h).

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Average sunshine days in December
Bat Cave, NC

Average sunshine days in December - Bat Cave, NC
  • Average sunshine days in December: 18.7 days

The month with the most sunshine days is October (20.2 days).
The month with the least sunshine days is May (11.6 days).

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Average UV index in December
Bat Cave, NC

Average UV index in December - Bat Cave, NC
  • Average UV index in December: 2

Months with the highest UV index are June, July and August (UV index 6).
Months with the lowest UV index are January, February and December (UV index 2).

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Average cloud cover in December
Bat Cave, NC

Average cloud cover in December - Bat Cave, NC
  • Average cloud cover in December: 43

The month with the most cloud cover is March (Cloud cover 44).
The month with the least cloud cover is June (Cloud cover 31).

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Average visibility in December
Bat Cave, NC

Average visibility in December - Bat Cave, NC
  • Average visibility in December: 5mi

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

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