December weather forecast
East Flat Rock, NC

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Weather in December

The first month of the winter, December, is still a chilly month in East Flat Rock, North Carolina, with temperature in the range of an average low of 34.7°F (1.5°C) and an average high of 49.6°F (9.8°C).

Temperature

In East Flat Rock, the beginning of December is marked by a marginally lowered average high-temperature, shifting from November's refreshing 56.5°F (13.6°C) to a frosty 49.6°F (9.8°C). An average low-temperature of 34.7°F (1.5°C) is anticipated throughout the nights during December.

Humidity

The months with the highest humidity in East Flat Rock are May and December, with an average relative humidity of 77%.

Rainfall

The month with the most rainfall is December, when the rain falls for 10.2 days and typically aggregates up to 3.9" (99mm) of precipitation.

Snowfall

Months with snowfall in East Flat Rock, North Carolina, are January through April, November and December. The month with the most snowfall is December, when snow falls for 1.6 days and typically aggregates up to 4.72" (120mm) of snow.

Daylight

The month with the shortest days is December, with an average of 9h and 48min of daylight.
On the first day of December in East Flat Rock, sunrise is at 7:20 am and sunset at 5:17 pm. On the last day of the month, sunrise is at 7:38 am and sunset at 5:27 pm EST.

Sunshine

With an average of 5.7h of sunshine, December has the least sunshine of the year in East Flat Rock.

UV index

The months with the lowest UV index are January, February and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for average individuals.
Note: An average maximum UV index of 2 in December leads to these recommendations:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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Frequently asked questions

What are the temperatures in East Flat Rock in December?

The average high-temperature, in December, in East Flat Rock, is 49.6°F (9.8°C), while the average low-temperature is 34.7°F (1.5°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines relative humidity and air temperature, in August is calculated to be 93.2°F (34°C).

What are the most humid months in East Flat Rock?

The months with the highest humidity are May and December, with an average relative humidity of 77%.

What is the average humidity in December in East Flat Rock?

In December, the average relative humidity in East Flat Rock is 77%.

What is the rainiest month in East Flat Rock?

The month with the most rainfall in East Flat Rock is December, when the rain falls for 10.2 days and typically aggregates up to 3.9" (99mm) of precipitation.

How much does it rain in East Flat Rock in December?

In East Flat Rock, North Carolina, during December, the rain falls for 10.2 days and regularly aggregates up to 3.9" (99mm) of precipitation.

When does it snow the most in East Flat Rock?

December is the month with the most snowfall in East Flat Rock, North Carolina. Snow falls for 1.6 days and accumulates 4.72" (120mm) of snow.

How much does it snow in East Flat Rock in December?

In East Flat Rock, North Carolina, in December, snow falls for 1.6 days, with typically accumulated 4.72" (120mm) of snow.

What is the month with the shortest days in East Flat Rock?

The month with the shortest days is December, with an average of 9h and 48min of daylight.

How many hours of daylight does East Flat Rock have in December?

In East Flat Rock, North Carolina, the average day length in December is 9h and 50min.

When is the sunrise / sunset in December in East Flat Rock?

In December, on the first day of the month, sunrise is at 7:20 am and sunset at 5:17 pm. On the last day of the month, in East Flat Rock, North Carolina, sunrise is at 7:38 am and sunset at 5:27 pm EST.

What is the month with the least sunshine in East Flat Rock?

December has the least sunshine of the year in East Flat Rock, North Carolina, with an average of 5.7h of sunshine.

How long on average sun shines in December in East Flat Rock?

The average sunshine duration in December in East Flat Rock is 5.7h.

When is the lowest UV index in East Flat Rock?

The months with the lowest UV index in East Flat Rock, North Carolina, are January, February and December, with an average maximum UV index of 2.

How high is the UV index in December in East Flat Rock?

In East Flat Rock, the average daily maximum UV index in December is 2. A UV Index estimate 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
East Flat Rock, NC

Average temperature in December - East Flat Rock, NC
  • Average high temperature in December: 49.6°F

The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (45.5°F).

  • Average low temperature in December: 34.7°F

The month with the highest average low temperature is July (63.5°F).
The coldest month (with the lowest average low temperature) is January (29.3°F).

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Average pressure in December
East Flat Rock, NC

Average pressure in December - East Flat Rock, NC
  • 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 (29.99"Hg).

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Average wind speed in December
East Flat Rock, NC

Average wind speed in December - East Flat Rock, NC
  • Average wind speed in December: 5.5mph

The windiest month (with the highest average wind speed) is April (6.3mph).
The calmest month (with the lowest average wind speed) is August (3.6mph).

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Average humidity in December
East Flat Rock, NC

Average humidity in December - East Flat Rock, NC
  • Average humidity in December: 77%

The months with the highest relative humidity are May and December (77%).
The months with the lowest relative humidity are January, July and November (73%).

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Average rainfall in December
East Flat Rock, NC

Average rainfall in December - East Flat Rock, NC
  • Average rainfall in December: 3.9"

The wettest month (with the highest rainfall) is December (3.9").
The driest month (with the least rainfall) is September (1.97").

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Average rainfall days in December
East Flat Rock, NC

Average rainfall days in December - East Flat Rock, NC
  • Average rainfall days in December: 10.2 days

The month with the highest number of rainy days is July (19.9 days).
The month with the least rainy days is November (9 days).

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Average snowfall in December
East Flat Rock, NC

Average snowfall in December - East Flat Rock, NC
  • Average snowfall in December: 4.72"

The month with the highest snowfall is December (4.72").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in December
East Flat Rock, NC

Average snowfall days in December - East Flat Rock, NC
  • Average snowfall days in December: 1.6 days

The month with the highest number of snowfall days is February (3.9 days).
The 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
East Flat Rock, NC

Average daylight in December / Average sunshine in December - East Flat Rock, NC
  • Average daylight in December: 9h and 5min

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in December: 5h and 4min

The month with the most sunshine is June (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).

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Average sunshine days in December
East Flat Rock, NC

Average sunshine days in December - East Flat Rock, NC
  • Average sunshine days in December: 18.4 days

The months with the most sunshine days are October and November (19.3 days).
The month with the least sunshine days is July (7.9 days).

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Average UV index in December
East Flat Rock, NC

Average UV index in December - East Flat Rock, NC
  • Average UV index in December: 2

The months with the highest UV index are 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
East Flat Rock, NC

Average cloud cover in December - East Flat Rock, NC
  • Average cloud cover in December: 40

The month with the most cloud cover is March (Cloud cover 41).
The month with the least cloud cover is June (Cloud cover 29).

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Average visibility in December
East Flat Rock, NC

Average visibility in December - East Flat Rock, NC
  • Average visibility in December: 5mi

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

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East Flat Rock, North Carolina, USA

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