December weather forecast
Colonial Gardens, MD

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Weather in December

The first month of the winter, December, is still a chilly month in Colonial Gardens, Maryland, with an average temperature fluctuating between 44.1°F (6.7°C) and 32.9°F (0.5°C).

Temperature

With the onset of December, Colonial Gardens experiences a modest temperature adjustment, with the average high-temperature gently receding from a cool 53.1°F (11.7°C) in November to a frosty 44.1°F (6.7°C). In December, in Colonial Gardens, the average low-temperature is a wintry 32.9°F (0.5°C).

Humidity

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

Rainfall

In Colonial Gardens, Maryland, during December, the rain falls for 11.8 days and regularly aggregates up to 2.6" (66mm) of precipitation. Throughout the year, in Colonial Gardens, there are 165.5 rainfall days, and 31.65" (804mm) of precipitation is accumulated.

Snowfall

January through April, November and December are months with snowfall in Colonial Gardens. In Colonial Gardens, during December, snow falls for 2.9 days and regularly aggregates up to 1.22" (31mm) of snow. Throughout the year, in Colonial Gardens, Maryland, there are 16.6 snowfall days, and 7.8" (198mm) of snow is accumulated.

Daylight

December has the shortest days of the year in Colonial Gardens, with an average of 9h and 30min of daylight.
On the first day of the month, sunrise is at 7:08 am and sunset at 4:44 pm. On the last day of December, sunrise is at 7:26 am and sunset at 4:54 pm EST.

Sunshine

In December, the average sunshine is 5.2h.

UV index

The months with the lowest UV index in Colonial Gardens are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: In December, an average UV index of 2 transforms into the following instructions:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
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Frequently asked questions

Is it cold in Colonial Gardens during December?

The high-temperature, in December, in Colonial Gardens, is 44.1°F (6.7°C), while the low-temperature averages to 32.9°F (0.5°C). In August, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines relative humidity and air temperature, is computed to be 89.6°F (32°C).

What is the average humidity in December in Colonial Gardens?

In December, the average relative humidity in Colonial Gardens, Maryland, is 76%.

How many days does it rain in December in Colonial Gardens?

In Colonial Gardens, Maryland, in December, it is raining for 11.8 days, with typically 2.6" (66mm) of accumulated precipitation.

How much does it snow in Colonial Gardens in December?

In Colonial Gardens, Maryland, in December, during 2.9 snowfall days, 1.22" (31mm) of snow is typically accumulated.

What is the month with the shortest days in Colonial Gardens?

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

How many hours of daylight does Colonial Gardens have in December?

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

When are sunrise and sunset in December in Colonial Gardens?

On the first day of December in Colonial Gardens, sunrise is at 7:08 am and sunset at 4:44 pm. On the last day of the month, sunrise is at 7:26 am and sunset at 4:54 pm EST.

How long on average sun shines in December in Colonial Gardens?

The average sunshine duration in December is 5.2h.

What is the month with the lowest UV index in Colonial Gardens?

The months with the lowest UV index in Colonial Gardens, Maryland, are January, February, November and December, with an average maximum UV index of 2.

What is the UV index intensity in December in Colonial Gardens?

In Colonial Gardens, Maryland, the average daily maximum UV index in December is 2. A UV Index 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
Colonial Gardens, MD

Average temperature in December - Colonial Gardens, MD
  • Average high temperature in December: 44.1°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 (38.1°F).

  • Average low temperature in December: 32.9°F

The month with the highest average low temperature is July (68.7°F).
The coldest month (with the lowest average low temperature) is January (26.2°F).

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Average pressure in December
Colonial Gardens, MD

Average pressure in December - Colonial Gardens, 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
Colonial Gardens, MD

Average wind speed in December - Colonial Gardens, MD
  • Average wind speed in December: 8mph

The windiest month (with the highest average wind speed) is March (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).

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Average humidity in December
Colonial Gardens, MD

Average humidity in December - Colonial Gardens, MD
  • Average humidity in December: 76%

The months with the highest relative humidity are May and October (77%).
The month with the lowest relative humidity is July (71%).

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Average rainfall in December
Colonial Gardens, MD

Average rainfall in December - Colonial Gardens, MD
  • Average rainfall in December: 2.6"

The wettest month (with the highest rainfall) is August (3.74").
The driest month (with the least rainfall) is January (2.05").

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Average rainfall days in December
Colonial Gardens, MD

Average rainfall days in December - Colonial Gardens, MD
  • Average rainfall days in December: 11.8 days

The month with the highest number of rainy days is May (18.2 days).
The month with the least rainy days is January (9.7 days).

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Average snowfall in December
Colonial Gardens, MD

Average snowfall in December - Colonial Gardens, MD
  • Average snowfall in December: 1.22"

The month with the highest snowfall is January (2.4").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in December
Colonial Gardens, MD

Average snowfall days in December - Colonial Gardens, MD
  • Average snowfall days in December: 2.9 days

The month with the highest number of snowfall days is January (4.9 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
Colonial Gardens, MD

Average daylight in December / Average sunshine in December - Colonial Gardens, 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: 5h and 0min).

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Average sunshine days in December
Colonial Gardens, MD

Average sunshine days in December - Colonial Gardens, MD
  • Average sunshine days in December: 16.2 days

The month with the most sunshine days is November (18.5 days).
The month with the least sunshine days is May (10.4 days).

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Average UV index in December
Colonial Gardens, MD

Average UV index in December - Colonial Gardens, 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
Colonial Gardens, MD

Average cloud cover in December - Colonial Gardens, MD
  • Average cloud cover in December: 44

The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 29).

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Average visibility in December
Colonial Gardens, MD

Average visibility in December - Colonial Gardens, 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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Colonial Gardens, Maryland, USA

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