December weather forecast
Tracys Landing, MD

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Weather in December

December, the first month of the winter in Tracys Landing, is still a chilly month, with temperature in the range of an average high of 46.4°F (8°C) and an average low of 36.5°F (2.5°C).

Temperature

With the arrival of December, Tracys Landing experiences a modest decline in average high-temperatures, transitioning from a fresh 54.5°F (12.5°C) in November to a frosty 46.4°F (8°C). During December, the temperature is averaged to a low of 36.5°F (2.5°C) at night.

Humidity

In December, the average relative humidity is 75%.

Rainfall

In December, the rain falls for 7.5 days. Throughout December, 0.67" (17mm) of precipitation is accumulated. Throughout the year, there are 127.2 rainfall days, and 11.85" (301mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Tracys Landing are January through March, November and December. In Tracys Landing, Maryland, in December, during 1.4 snowfall days, 0.16" (4mm) of snow is typically accumulated. Throughout the year, there are 8 snowfall days, and 1.22" (31mm) of snow is accumulated.

Daylight

With an average of 9h and 30min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 7:06 am and sunset at 4:45 pm. On the last day of December, sunrise is at 7:24 am and sunset at 4:54 pm EST.

Sunshine

February and December, with an average of 5.2h of sunshine, are months with the least sunshine.

UV index

January, February and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for average individuals.
Note: The maximum daily UV index, 2 in December, converts into the following recommendations:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Updated: Jun 28, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in December?

The average high-temperature and low-temperature during December are 46.4°F (8°C) and 36.5°F (2.5°C) respectively. The average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines relative humidity and air temperature, in August is calculated to be 89.6°F (32°C).

What is the average humidity in December?

In Tracys Landing, the average relative humidity in December is 75%.

How much does it rain in December?

In Tracys Landing, during December, the rain falls for 7.5 days and regularly aggregates up to 0.67" (17mm) of precipitation.

How much does it snow in December?

In Tracys Landing, during December, snow falls for 1.4 days and regularly aggregates up to 0.16" (4mm) of snow.

What is the month with the shortest days?

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

How many hours of daylight does Tracys Landing have in December?

In Tracys Landing, Maryland, the average day length in December is 9h and 31min.

What time are sunrise and sunset in December?

On the first day of December in Tracys Landing, sunrise is at 7:06 am and sunset at 4:45 pm. On the last day of the month, sunrise is at 7:24 am and sunset at 4:54 pm EST.

What are the months with the least sunshine?

February and December, with an average of 5.2h of sunshine, are months with the least sunshine.

How long on average sun shines in December?

In December, the average sunshine duration is 5.2h.

When is the lowest UV index?

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

How high is the UV index in December?

The average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents 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
Tracys Landing, MD

Average temperature in December - Tracys Landing, MD
  • Average high temperature in December: 46.4°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (40.5°F).

  • Average low temperature in December: 36.5°F

The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (30°F).

Average pressure in December
Tracys Landing, MD

Average pressure in December - Tracys Landing, MD
  • Average pressure in December: 30.11"Hg

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in December
Tracys Landing, MD

Average wind speed in December - Tracys Landing, MD
  • Average wind speed in December: 8.9mph

The windiest month (with the highest average wind speed) is March (9.8mph).
The calmest month (with the lowest average wind speed) is July (6.4mph).

Average humidity in December
Tracys Landing, MD

Average humidity in December - Tracys Landing, 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 and November (72%).

Average rainfall in December
Tracys Landing, MD

Average rainfall in December - Tracys Landing, MD
  • Average rainfall in December: 0.67"

The wettest month (with the highest rainfall) is August (1.93").
The driest month (with the least rainfall) is January (0.51").

Average rainfall days in December
Tracys Landing, MD

Average rainfall days in December - Tracys Landing, MD
  • Average rainfall days in December: 7.5 days

The month with the highest number of rainy days is August (15.6 days).
The month with the least rainy days is November (5.9 days).

Average snowfall in December
Tracys Landing, MD

Average snowfall in December - Tracys Landing, MD
  • Average snowfall in December: 0.16"

The month with the highest snowfall is January (0.55").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in December
Tracys Landing, MD

Average snowfall days in December - Tracys Landing, MD
  • Average snowfall days in December: 1.4 days

The month with the highest number of snowfall days is January (2.6 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in December /
Average sunshine in December
Tracys Landing, MD

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

The month with the longest days is June (Average daylight: 14h and 48min).
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 months with the least sunshine are February and December (Average sunshine: 5h and 12min).

Average sunshine days in December
Tracys Landing, MD

Average sunshine days in December - Tracys Landing, MD
  • Average sunshine days in December: 21 days

The month with the most sunshine days is November (22.6 days).
The month with the least sunshine days is August (12.5 days).

Average UV index in December
Tracys Landing, MD

Average UV index in December - Tracys Landing, 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 and December (UV index 2).

Average cloud cover in December
Tracys Landing, MD

Average cloud cover in December - Tracys Landing, MD
  • Average cloud cover in December: 43

The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 27).

Average visibility in December
Tracys Landing, MD

Average visibility in December - Tracys Landing, 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).

Tracys Landing, Maryland, USA

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