December weather forecast
Armiger, MD

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Weather in December

The first month of the winter, December, is also a frosty month in Armiger, Maryland, with an average temperature fluctuating between 34.7°F (1.5°C) and 45.5°F (7.5°C).

Temperature

Armiger records a mild change in average high-temperature during December, easing from a fresh 53.8°F (12.1°C) in November to a chilly 45.5°F (7.5°C). December nights in Armiger, Maryland, cool down to an average low-temperature of 34.7°F (1.5°C).

Humidity

The average relative humidity in December in Armiger is 75%.

Rainfall

In Armiger, during December, the rain falls for 11.4 days and regularly aggregates up to 2.83" (72mm) of precipitation. In Armiger, during the entire year, the rain falls for 155.7 days and collects up to 31.22" (793mm) of precipitation.

Snowfall

Months with snowfall are January through April, November and December. In Armiger, during December, snow falls for 2.4 days and regularly aggregates up to 0.63" (16mm) of snow. Throughout the year, there are 14 snowfall days, and 6.14" (156mm) of snow is accumulated.

Daylight

December has the shortest days of the year, with an average of 9h and 30min of daylight.
On the first day of the month, sunrise is at 7:06 am and sunset at 4:43 pm. On the last day of December, in Armiger, sunrise is at 7:25 am and sunset at 4:53 pm EST.

Sunshine

The average sunshine in December in Armiger is 5.2h.

UV index

The months with the lowest UV index are January, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum daily UV index, 2 in December, converts into the following recommendations:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. To guard against the harmful effects of the Sun, minimize exposure during midday. Opt for tightly woven and loose clothing to enhance protection from the Sun. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
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Frequently asked questions

What is the average December temperature in Armiger?

The high-temperature, in December, in Armiger, is 45.5°F (7.5°C), while the low-temperature averages to 34.7°F (1.5°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines relative humidity and air temperature, in August is computed to be 91.4°F (33°C).

What is the average humidity in December in Armiger?

In December, the average relative humidity in Armiger, Maryland, is 75%.

How much does it rain in Armiger in December?

In December, in Armiger, Maryland, the rain falls for 11.4 days. Throughout December, 2.83" (72mm) of precipitation is accumulated.

How much does it snow in Armiger in December?

In Armiger, in December, snow falls for 2.4 days, with typically accumulated 0.63" (16mm) of snow.

What is the month with the shortest days in Armiger?

The month with the shortest days is December, with an average of 9h and 30min of daylight.

How many hours of daylight does Armiger have in December?

The average day length in December in Armiger is 9h and 28min.

When is the sunrise / sunset in December in Armiger?

In December, on the first day of the month, sunrise is at 7:06 am and sunset at 4:43 pm. On the last day of the month, in Armiger, sunrise is at 7:25 am and sunset at 4:53 pm EST.

How many hours of sunshine does Armiger have in December?

In Armiger, Maryland, the average sunshine duration in December is 5.2h.

What are the months with the lowest UV index in Armiger?

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

What is the UV index reading in December in Armiger?

In December, the average daily maximum UV index in Armiger is 2. A UV Index of 2, and less, symbolizes 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
Armiger, MD

Average temperature in December - Armiger, MD
  • Average high temperature in December: 45.5°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 (39.6°F).

  • Average low temperature in December: 34.7°F

The month with the highest average low temperature is July (70.7°F).
The coldest month (with the lowest average low temperature) is January (28.4°F).

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Average pressure in December
Armiger, MD

Average pressure in December - Armiger, 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 (29.94"Hg).

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Average wind speed in December
Armiger, MD

Average wind speed in December - Armiger, MD
  • Average wind speed in December: 8.6mph

The windiest month (with the highest average wind speed) is March (9.4mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).

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Average humidity in December
Armiger, MD

Average humidity in December - Armiger, MD
  • Average humidity in December: 75%

The month with the highest relative humidity is May (78%).
The months with the lowest relative humidity are January, March, April and November (72%).

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Average rainfall in December
Armiger, MD

Average rainfall in December - Armiger, MD
  • Average rainfall in December: 2.83"

The wettest month (with the highest rainfall) is August (3.54").
The driest month (with the least rainfall) is September (1.89").

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Average rainfall days in December
Armiger, MD

Average rainfall days in December - Armiger, MD
  • Average rainfall days in December: 11.4 days

The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is November (9.4 days).

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Average snowfall in December
Armiger, MD

Average snowfall in December - Armiger, MD
  • Average snowfall in December: 0.63"

The month with the highest snowfall is January (2.05").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in December
Armiger, MD

Average snowfall days in December - Armiger, MD
  • Average snowfall days in December: 2.4 days

The month with the highest number of snowfall days is January (4.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in December /
Average sunshine in December
Armiger, MD

Average daylight in December / Average sunshine in December - Armiger, MD
  • Average daylight in December: 9h and 3min

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 30min).

  • Average sunshine in December: 5h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).

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Average sunshine days in December
Armiger, MD

Average sunshine days in December - Armiger, MD
  • Average sunshine days in December: 16.9 days

The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is May (10.8 days).

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Average UV index in December
Armiger, MD

Average UV index in December - Armiger, 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, November and December (UV index 2).

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Average cloud cover in December
Armiger, MD

Average cloud cover in December - Armiger, MD
  • Average cloud cover in December: 44

The months with the most cloud cover are February and March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 28).

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Average visibility in December
Armiger, MD

Average visibility in December - Armiger, MD
  • 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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Armiger, Maryland, USA

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