December weather forecast
Mayberry Ridge, MD

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Weather in December

December, the first month of the winter in Mayberry Ridge, is also a wintry month, with an average temperature fluctuating between 42.6°F (5.9°C) and 30.4°F (-0.9°C).

Temperature

In the transition to December, Mayberry Ridge observes a minor drop in the average high-temperature, shifting from a cool 51.3°F (10.7°C) in November to a cold 42.6°F (5.9°C). The average nighttime temperature lowers to a subzero cold 30.4°F (-0.9°C) throughout December.

Humidity

The average relative humidity in December is 79%.

Rainfall

In Mayberry Ridge, in December, during 9.8 rainfall days, 1.77" (45mm) of precipitation is typically accumulated. In Mayberry Ridge, during the entire year, the rain falls for 157.5 days and collects up to 27.52" (699mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In Mayberry Ridge, Maryland, in December, during 3.9 snowfall days, 1.57" (40mm) of snow is typically accumulated. Throughout the year, there are 22.3 snowfall days, and 9.76" (248mm) of snow is accumulated.

Daylight

With an average of 9h and 24min of daylight, December has the shortest days of the year.
On the first day of December, sunrise is at 7:10 am and sunset at 4:44 pm. On the last day of the month, sunrise is at 7:29 am and sunset at 4:54 pm EST.

Sunshine

In December, the average sunshine is 5h.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for the average person.
Note: A maximum high daily UV index of 2 during December translates into the following directions:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Updated: Aug 29, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Is it cold during December?

December temperatures vary between a high-temperature of 42.6°F (5.9°C) and a low-temperature of 30.4°F (-0.9°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which factors the actual air temperature with the relative humidity, in August is calculated to be 87.8°F (31°C).

What is the average humidity in December?

In Mayberry Ridge, the average relative humidity in December is 79%.

How much does it rain in December?

In December, the rain falls for 9.8 days. Throughout December, 1.77" (45mm) of precipitation is accumulated.

How much does it snow in December?

In Mayberry Ridge, during December, snow falls for 3.9 days and regularly aggregates up to 1.57" (40mm) of snow.

What is the month with the shortest days?

December has the shortest days of the year, with an average of 9h and 24min of daylight.

What is the average length of the day in December in Mayberry Ridge?

In December, the average day length is 9h and 25min.

When is the sunrise / sunset in December?

On the first day of December in Mayberry Ridge, sunrise is at 7:10 am and sunset at 4:44 pm. On the last day of the month, sunrise is at 7:29 am and sunset at 4:54 pm EST.

How many hours of sunshine does Mayberry Ridge have in December?

The average sunshine duration in December in Mayberry Ridge is 5h.

What are the months with the lowest UV index?

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

What is the UV index reading in December?

In Mayberry Ridge, the average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a minimal hazard to health 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
Mayberry Ridge, MD

Average temperature in December - Mayberry Ridge, MD
  • Average high temperature in December: 42.6°F

The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (36.7°F).

  • Average low temperature in December: 30.4°F

The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (23.5°F).

Average pressure in December
Mayberry Ridge, MD

Average pressure in December - Mayberry Ridge, MD
  • 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).

Average wind speed in December
Mayberry Ridge, MD

Average wind speed in December - Mayberry Ridge, MD
  • Average wind speed in December: 7.7mph

The windiest month (with the highest average wind speed) is March (8.4mph).
The calmest months (with the lowest average wind speed) are July and August (5mph).

Average humidity in December
Mayberry Ridge, MD

Average humidity in December - Mayberry Ridge, MD
  • Average humidity in December: 79%

The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is April (75%).

Average rainfall in December
Mayberry Ridge, MD

Average rainfall in December - Mayberry Ridge, MD
  • Average rainfall in December: 1.77"

The wettest month (with the highest rainfall) is August (3.23").
The driest month (with the least rainfall) is February (1.61").

Average rainfall days in December
Mayberry Ridge, MD

Average rainfall days in December - Mayberry Ridge, MD
  • Average rainfall days in December: 9.8 days

The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is January (7.6 days).

Average snowfall in December
Mayberry Ridge, MD

Average snowfall in December - Mayberry Ridge, MD
  • Average snowfall in December: 1.57"

The month with the highest snowfall is March (3.03").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in December
Mayberry Ridge, MD

Average snowfall days in December - Mayberry Ridge, MD
  • Average snowfall days in December: 3.9 days

The month with the highest number of snowfall days is January (6.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Mayberry Ridge, MD

Average daylight in December / Average sunshine in December - Mayberry Ridge, MD
  • Average daylight in December: 9h and 2min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in December: 5h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

Average sunshine days in December
Mayberry Ridge, MD

Average sunshine days in December - Mayberry Ridge, MD
  • Average sunshine days in December: 18.1 days

The month with the most sunshine days is November (19.2 days).
The month with the least sunshine days is May (10.8 days).

Average UV index in December
Mayberry Ridge, MD

Average UV index in December - Mayberry Ridge, MD
  • 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, November and December (UV index 2).

Average cloud cover in December
Mayberry Ridge, MD

Average cloud cover in December - Mayberry Ridge, MD
  • Average cloud cover in December: 47

The months with the most cloud cover are February and March (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 31).

Average visibility in December
Mayberry Ridge, MD

Average visibility in December - Mayberry Ridge, MD
  • Average visibility in December: 6mi

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

Mayberry Ridge, Maryland, USA

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