December weather forecast
Clydesdale Acres, MD

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Weather in December

December, the first month of the winter in Clydesdale Acres, is still a chilly month, with temperature in the range of an average high of 43.3°F (6.3°C) and an average low of 31.3°F (-0.4°C).

Temperature

December signifies a gentle decline in Clydesdale Acres's average high-temperature, easing from a cool 51.8°F (11°C) in November to a frosty 43.3°F (6.3°C). Clydesdale Acres, during the month of December, experiences an average low-temperature of 31.3°F (-0.4°C).

Humidity

In Clydesdale Acres, Maryland, the average relative humidity in December is 78%.

Rainfall

In Clydesdale Acres, during December, the rain falls for 10.3 days and regularly aggregates up to 2.44" (62mm) of precipitation. Throughout the year, there are 158.9 rainfall days, and 31.38" (797mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Clydesdale Acres are January through April, October through December. In Clydesdale Acres, in December, during 3.9 snowfall days, 1.69" (43mm) of snow is typically accumulated. Throughout the year, there are 21.2 snowfall days, and 10.55" (268mm) of snow is accumulated.

Daylight

The month with the shortest days is December, with an average of 9h and 24min of daylight.
On the first day of December in Clydesdale Acres, sunrise is at 7:09 am and sunset at 4:44 pm. On the last day of the month, sunrise is at 7:27 am and sunset at 4:53 pm EST.

Sunshine

The average sunshine in December is 5h.

UV index

The months with the lowest UV index in Clydesdale Acres are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for average individuals.
Note: The maximum daily UV index, 2 in December, converts into the following recommendations:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
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Frequently asked questions

How cold is December in Clydesdale Acres?

In December, the average high-temperature and low-temperature are 43.3°F (6.3°C) and 31.3°F (-0.4°C) respectively. In August, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines relative humidity and air temperature, is calculated to be 89.6°F (32°C).

What is the average humidity in December in Clydesdale Acres?

In December, the average relative humidity in Clydesdale Acres is 78%.

How many days does it rain in December in Clydesdale Acres?

In Clydesdale Acres, Maryland, in December, during 10.3 rainfall days, 2.44" (62mm) of precipitation is typically accumulated.

How much does it snow in Clydesdale Acres in December?

In Clydesdale Acres, in December, during 3.9 snowfall days, 1.69" (43mm) of snow is typically accumulated.

What is the month with the shortest days in Clydesdale Acres?

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

What is the average length of the day in December in Clydesdale Acres?

In Clydesdale Acres, Maryland, the average day length in December is 9h and 26min.

What time are sunrise and sunset in December in Clydesdale Acres?

In December, on the first day of the month, sunrise is at 7:09 am and sunset at 4:44 pm. On the last day of the month, sunrise is at 7:27 am and sunset at 4:53 pm EST.

How many hours of sunshine does Clydesdale Acres have in December?

In Clydesdale Acres, the average sunshine duration in December is 5h.

What are the months with the lowest UV index in Clydesdale Acres?

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

What is the UV index reading in December in Clydesdale Acres?

In December, the average daily maximum UV index in Clydesdale Acres, Maryland, is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability 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
Clydesdale Acres, MD

Average temperature in December - Clydesdale Acres, MD
  • Average high temperature in December: 43.3°F

The warmest month (with the highest average high temperature) is July (84.2°F).
The month with the lowest average high temperature is January (37.4°F).

  • Average low temperature in December: 31.3°F

The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (24.8°F).

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Average pressure in December
Clydesdale Acres, MD

Average pressure in December - Clydesdale Acres, 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
Clydesdale Acres, MD

Average wind speed in December - Clydesdale Acres, MD
  • Average wind speed in December: 8.1mph

The windiest month (with the highest average wind speed) is March (8.9mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).

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Average humidity in December
Clydesdale Acres, MD

Average humidity in December - Clydesdale Acres, MD
  • Average humidity in December: 78%

The month with the highest relative humidity is May (80%).
The months with the lowest relative humidity are January, March, April, July and November (75%).

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Average rainfall in December
Clydesdale Acres, MD

Average rainfall in December - Clydesdale Acres, MD
  • Average rainfall in December: 2.44"

The wettest month (with the highest rainfall) is August (3.86").
The driest month (with the least rainfall) is February (1.89").

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Average rainfall days in December
Clydesdale Acres, MD

Average rainfall days in December - Clydesdale Acres, MD
  • Average rainfall days in December: 10.3 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
Clydesdale Acres, MD

Average snowfall in December - Clydesdale Acres, MD
  • Average snowfall in December: 1.69"

The month with the highest snowfall is March (3.46").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in December
Clydesdale Acres, MD

Average snowfall days in December - Clydesdale Acres, MD
  • Average snowfall days in December: 3.9 days

The month with the highest number of snowfall days is January (6.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in December /
Average sunshine in December
Clydesdale Acres, MD

Average daylight in December / Average sunshine in December - Clydesdale Acres, 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).

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Average sunshine days in December
Clydesdale Acres, MD

Average sunshine days in December - Clydesdale Acres, MD
  • Average sunshine days in December: 17.5 days

The month with the most sunshine days is November (18.9 days).
The month with the least sunshine days is May (11.2 days).

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Average UV index in December
Clydesdale Acres, MD

Average UV index in December - Clydesdale Acres, 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
Clydesdale Acres, MD

Average cloud cover in December - Clydesdale Acres, MD
  • Average cloud cover in December: 47

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

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Average visibility in December
Clydesdale Acres, MD

Average visibility in December - Clydesdale Acres, 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).

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Clydesdale Acres, Maryland, USA

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