December weather forecast and climate
Mayodan, NC

Weather in December

December, the first month of the winter, in Mayodan, is still a chilly month, with average temperature varying between 49.8°F (9.9°C) and 35.1°F (1.7°C).

Temperature

In December, the average high-temperature marginally drops, from a moderate 57°F (13.9°C) in November, to a chilly 49.8°F (9.9°C). In Mayodan, the average low-temperature is 35.1°F (1.7°C).

Humidity

The most humid month in Mayodan, North Carolina, is December, with an average relative humidity of 76%.

Rainfall

In Mayodan, during December, the rain falls for 9.9 days and regularly aggregates up to 2.64" (67mm) of precipitation. Throughout the year, there are 150.2 rainfall days, and 28.62" (727mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through March, November and December. December is the month with the most snowfall. Snow falls for 0.9 days and accumulates 2.17" (55mm) of snow.

Daylight

With an average of 9.7h of daylight, December has the shortest days of the year in Mayodan.

Sunshine

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

UV index

January, February and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health hazard from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 2 in December interpret into the following advice:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the most humid month in Mayodan?

December is the most humid month in Mayodan, with an average relative humidity of 76%.

What is the average humidity in December in Mayodan?

In December, the average relative humidity in Mayodan is 76%.

How many days does it rain in December in Mayodan?

In Mayodan, North Carolina, in December, during 9.9 rainfall days, 2.64" (67mm) of precipitation is typically accumulated.

What is the snowiest month in Mayodan?

The month with the most snowfall is December when snow falls for 0.9 days and typically aggregates up to 2.17" (55mm) of snow.

How many days does it snow in December in Mayodan?

In Mayodan, North Carolina, during December, snow falls for 0.9 days and regularly aggregates up to 2.17" (55mm) of snow.

What is the month with the shortest days in Mayodan?

The month with the shortest days in Mayodan, North Carolina, is December, with an average of 9.7h of daylight.

How many hours of daylight does Mayodan have in December?

In December, the average length of the day is 9.7h.

What is the month with the least sunshine in Mayodan?

December has the least sunshine of the year in Mayodan, North Carolina, with an average of 5.5h of sunshine.

How many hours of sunshine does Mayodan have in December?

The average sunshine in December is 5.5h.

When is the lowest UV index in Mayodan?

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

What is the UV index reading in December in Mayodan?

In December, the average daily maximum UV index in Mayodan, North Carolina, is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to the Sun's UV rays.

Average temperature in December
Mayodan, NC

Average temperature in December - Mayodan, NC
  • Average high temperature in December: 49.8°F

The warmest month (with the highest average high temperature) is July (90°F).
The month with the lowest average high temperature is January (45.5°F).

  • Average low temperature in December: 35.1°F

The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (30.4°F).

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Average pressure in December
Mayodan, NC

Average pressure in December - Mayodan, 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 (29.98").

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Average wind speed in December
Mayodan, NC

Average wind speed in December - Mayodan, NC
  • Average wind speed in December: 6.3mph

The windiest month (with the highest average wind speed) is April (7.2mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).

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Average humidity in December
Mayodan, NC

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

The month with the highest relative humidity is December (76%).
The month with the lowest relative humidity is July (69%).

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Average rainfall in December
Mayodan, NC

Average rainfall in December - Mayodan, NC
  • Average rainfall in December: 2.64"

The wettest month (with the highest rainfall) is May (3.27").
The driest month (with the least rainfall) is October (1.77").

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Average rainfall days in December
Mayodan, NC

Average rainfall days in December - Mayodan, NC
  • Average rainfall days in December: 9.9 days

The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is November (8.1 days).

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Average snowfall in December
Mayodan, NC

Average snowfall in December - Mayodan, NC
  • Average snowfall in December: 2.17"

The month with the highest snowfall is December (2.17").
Months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in December
Mayodan, NC

Average snowfall days in December - Mayodan, NC
  • Average snowfall days in December: 0.9 days

The month with the highest number of snowfall days is February (2.2 days).
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
Mayodan, NC

Average daylight in December / Average sunshine in December - Mayodan, NC
  • Average daylight in December: 9.7h

The month with the longest days is June (Average daylight: 14.6h).
The month with the shortest days is December (Average daylight: 9.7h).

  • Average sunshine in December: 5.5h

The month with the most sunshine is July (Average sunshine: 10.8h).
The month with the least sunshine is December (Average sunshine: 5.5h).

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Average sunshine days in December
Mayodan, NC

Average sunshine days in December - Mayodan, NC
  • Average sunshine days in December: 18.6 days

Months with the most sunshine days are October and November (20.5 days).
The month with the least sunshine days is May (11.8 days).

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Average UV index in December
Mayodan, NC

Average UV index in December - Mayodan, NC
  • Average UV index in December: 2

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

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Average cloud cover in December
Mayodan, NC

Average cloud cover in December - Mayodan, NC
  • Average cloud cover in December: 41

Months with the most cloud cover are February and March (Cloud cover 42).
Months with the least cloud cover are June and July (Cloud cover 30).

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Average visibility in December
Mayodan, NC

Average visibility in December - Mayodan, NC
  • Average visibility in December: 6mi

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

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