December weather forecast
Rennert, NC

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Weather in December

The first month of the winter, December, is also a fresh month in Rennert, North Carolina, with an average temperature varying between 40.1°F (4.5°C) and 55°F (12.8°C).

Temperature

In Rennert, entering December brings a subtle temperature decrement, reducing from November's comfortable 60.8°F (16°C) to a cool 55°F (12.8°C). In Rennert, December is marked by an average low-temperature of 40.1°F (4.5°C).

Humidity

The average relative humidity in December in Rennert is 76%.

Rainfall

In Rennert, in December, during 11.2 rainfall days, 2.83" (72mm) of precipitation is typically accumulated. In Rennert, North Carolina, during the entire year, the rain falls for 165.4 days and collects up to 33.23" (844mm) of precipitation.

Snowfall

Months with snowfall in Rennert are January through March, November and December. In December, in Rennert, North Carolina, it is snowing for 0.1 days. Throughout December, 0.24" (6mm) of snow is accumulated. In Rennert, North Carolina, during the entire year, snow falls for 2.3 days and aggregates up to 1.73" (44mm) of snow.

Daylight

December has the shortest days of the year in Rennert, with an average of 9h and 54min of daylight.
On the first day of December, sunrise is at 7:06 am and sunset at 5:05 pm. On the last day of the month, sunrise is at 7:23 am and sunset at 5:15 pm EST.

Sunshine

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

UV index

The average daily maximum UV index in December is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: The UV index of 3 during December translates into the following guidance:
Guard yourself - Precautionary measures against sun damage are advocated. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
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Frequently asked questions

What is the usual temperature for Rennert in December?

December temperatures in Rennert vary between a high-temperature of 55°F (12.8°C) and a low-temperature of 40.1°F (4.5°C). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines relative humidity and air temperature, in September is computed to be 89.6°F (32°C).

What is the average humidity in December in Rennert?

The average relative humidity in December in Rennert is 76%.

How many days does it rain in December in Rennert?

In December, in Rennert, North Carolina, the rain falls for 11.2 days. Throughout December, 2.83" (72mm) of precipitation is accumulated.

How much does it snow in Rennert in December?

In Rennert, in December, snow falls for 0.1 days, with typically accumulated 0.24" (6mm) of snow.

What is the month with the shortest days in Rennert?

The month with the shortest days in Rennert is December, with an average of 9h and 54min of daylight.

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

The average day length in December in Rennert is 9h and 52min.

When is the sunrise / sunset in December in Rennert?

On the first day of December in Rennert, sunrise is at 7:06 am and sunset at 5:05 pm. On the last day of the month, sunrise is at 7:23 am and sunset at 5:15 pm EST.

What is the month with the least sunshine in Rennert?

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

How many hours of sunshine does Rennert have in December?

In December, the average sunshine duration in Rennert, North Carolina, is 5.5h.

How high is the UV index in December in Rennert?

The average daily maximum UV index in December in Rennert, North Carolina, is 3. A UV Index estimate of 3 to 5 represents a medium hazard to health 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
Rennert, NC

Average temperature in December - Rennert, NC
  • Average high temperature in December: 55°F

The warmest month (with the highest average high temperature) is July (89.4°F).
The month with the lowest average high temperature is January (50.5°F).

  • Average low temperature in December: 40.1°F

The month with the highest average low temperature is July (72.1°F).
The coldest month (with the lowest average low temperature) is January (35.4°F).

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Average pressure in December
Rennert, NC

Average pressure in December - Rennert, NC
  • Average pressure in December: 30.14"Hg

The months with the highest atmospheric pressure are January, November and December (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

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Average wind speed in December
Rennert, NC

Average wind speed in December - Rennert, NC
  • Average wind speed in December: 7.1mph

The windiest month (with the highest average wind speed) is April (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).

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Average humidity in December
Rennert, NC

Average humidity in December - Rennert, NC
  • Average humidity in December: 76%

The months with the highest relative humidity are May, August and September (77%).
The month with the lowest relative humidity is November (72%).

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Average rainfall in December
Rennert, NC

Average rainfall in December - Rennert, NC
  • Average rainfall in December: 2.83"

The wettest month (with the highest rainfall) is August (3.82").
The driest month (with the least rainfall) is January (1.77").

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Average rainfall days in December
Rennert, NC

Average rainfall days in December - Rennert, NC
  • Average rainfall days in December: 11.2 days

The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is October (8.5 days).

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Average snowfall in December
Rennert, NC

Average snowfall in December - Rennert, NC
  • Average snowfall in December: 0.24"

The month with the highest snowfall is February (0.83").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in December
Rennert, NC

Average snowfall days in December - Rennert, NC
  • Average snowfall days in December: 0.1 days

The months with the highest number of snowfall days are January and February (0.9 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight in December /
Average sunshine in December
Rennert, NC

Average daylight in December / Average sunshine in December - Rennert, 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 54min).

  • Average sunshine in December: 5h and 3min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).

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Average sunshine days in December
Rennert, NC

Average sunshine days in December - Rennert, NC
  • Average sunshine days in December: 18.8 days

The month with the most sunshine days is October (21.2 days).
The month with the least sunshine days is July (9.4 days).

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Average UV index in December
Rennert, NC

Average UV index in December - Rennert, NC
  • Average UV index in December: 3

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

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Average cloud cover in December
Rennert, NC

Average cloud cover in December - Rennert, NC
  • Average cloud cover in December: 40

The months with the most cloud cover are February and March (Cloud cover 41).
The months with the least cloud cover are June and October (Cloud cover 30).

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Average visibility in December
Rennert, NC

Average visibility in December - Rennert, NC
  • 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).

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Rennert, North Carolina, USA

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