December weather forecast
Damascus Terrace, MD

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Weather in December

December, the first month of the winter in Damascus Terrace, is still a chilly month, with an average temperature fluctuating between 31.1°F (-0.5°C) and 43.5°F (6.4°C).

Temperature

December brings a slight decrease in the average high-temperature, shifting from a fresh 52.3°F (11.3°C) in November to a frosty 43.5°F (6.4°C). Nightly temperatures in Damascus Terrace, Maryland, drop to an average low of 31.1°F (-0.5°C) in December.

Humidity

The average relative humidity in December in Damascus Terrace is 78%.

Rainfall

In Damascus Terrace, in December, during 10.4 rainfall days, 2.24" (57mm) of precipitation is typically accumulated. Throughout the year, there are 158.7 rainfall days, and 30.91" (785mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. In Damascus Terrace, in December, snow falls for 3.5 days, with typically accumulated 2.01" (51mm) of snow. In Damascus Terrace, during the entire year, snow falls for 21.3 days and aggregates up to 13.31" (338mm) of snow.

Daylight

The month with the shortest days in Damascus Terrace is December, with an average of 9h and 30min of daylight.
On the first day of December, sunrise is at 7:10 am and sunset at 4:46 pm. On the last day of the month, sunrise is at 7:28 am and sunset at 4:55 pm EST.

Sunshine

The average sunshine in December in Damascus Terrace is 5.1h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 2 in December interprets into the following recommendations:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. 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

How cold is December in Damascus Terrace?

In Damascus Terrace, 43.5°F (6.4°C) is the average high-temperature and 31.1°F (-0.5°C) is the average low-temperature during December. In August, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines relative humidity and air temperature, is estimated at 89.6°F (32°C).

What is the average humidity in December in Damascus Terrace?

In December, the average relative humidity is 78%.

How much does it rain in Damascus Terrace in December?

In Damascus Terrace, Maryland, during December, the rain falls for 10.4 days and regularly aggregates up to 2.24" (57mm) of precipitation.

How many days does it snow in December in Damascus Terrace?

In Damascus Terrace, in December, snow falls for 3.5 days, with typically accumulated 2.01" (51mm) of snow.

What is the month with the shortest days in Damascus Terrace?

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

How many hours of daylight does Damascus Terrace have in December?

In Damascus Terrace, the average day length in December is 9h and 28min.

What time are sunrise and sunset in December in Damascus Terrace?

On the first day of December in Damascus Terrace, sunrise is at 7:10 am and sunset at 4:46 pm. On the last day of the month, sunrise is at 7:28 am and sunset at 4:55 pm EST.

How many hours of sunshine does Damascus Terrace have in December?

The average sunshine duration in December is 5.1h.

What is the month with the lowest UV index in Damascus Terrace?

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

How high is the UV index in December in Damascus Terrace?

The average daily maximum UV index in December in Damascus Terrace, Maryland, is 2. A UV Index value of 2, and less, symbolizes a low health risk 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
Damascus Terrace, MD

Average temperature in December - Damascus Terrace, MD
  • Average high temperature in December: 43.5°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 (37.8°F).

  • Average low temperature in December: 31.1°F

The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is January (24.8°F).

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Average pressure in December
Damascus Terrace, MD

Average pressure in December - Damascus Terrace, 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).

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Average wind speed in December
Damascus Terrace, MD

Average wind speed in December - Damascus Terrace, MD
  • Average wind speed in December: 7.3mph

The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

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Average humidity in December
Damascus Terrace, MD

Average humidity in December - Damascus Terrace, MD
  • Average humidity in December: 78%

The months with the highest relative humidity are May and October (79%).
The months with the lowest relative humidity are April and July (74%).

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Average rainfall in December
Damascus Terrace, MD

Average rainfall in December - Damascus Terrace, MD
  • Average rainfall in December: 2.24"

The wettest month (with the highest rainfall) is August (3.82").
The driest month (with the least rainfall) is January (1.93").

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Average rainfall days in December
Damascus Terrace, MD

Average rainfall days in December - Damascus Terrace, MD
  • Average rainfall days in December: 10.4 days

The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is January (8.3 days).

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Average snowfall in December
Damascus Terrace, MD

Average snowfall in December - Damascus Terrace, MD
  • Average snowfall in December: 2.01"

The month with the highest snowfall is March (4.09").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in December
Damascus Terrace, MD

Average snowfall days in December - Damascus Terrace, MD
  • Average snowfall days in December: 3.5 days

The month with the highest number of snowfall days is January (6.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in December /
Average sunshine in December
Damascus Terrace, MD

Average daylight in December / Average sunshine in December - Damascus Terrace, 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 48min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).

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Average sunshine days in December
Damascus Terrace, MD

Average sunshine days in December - Damascus Terrace, MD
  • Average sunshine days in December: 17.6 days

The month with the most sunshine days is November (19.3 days).
The month with the least sunshine days is May (10.8 days).

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Average UV index in December
Damascus Terrace, MD

Average UV index in December - Damascus Terrace, 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).

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Average cloud cover in December
Damascus Terrace, MD

Average cloud cover in December - Damascus Terrace, MD
  • Average cloud cover in December: 45

The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 30).

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Average visibility in December
Damascus Terrace, MD

Average visibility in December - Damascus Terrace, MD
  • Average visibility in December: 6mi

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

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Damascus Terrace, Maryland, USA

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