December weather forecast
West Laurel, MD

Share

Weather in December

The first month of the winter, December, is still a chilly month in West Laurel, Maryland, with temperature in the range of an average low of 33.1°F (0.6°C) and an average high of 45.3°F (7.4°C).

Temperature

As December commences, the average high-temperature subtly reduces, transitioning from a cool 53.2°F (11.8°C) in November to a frosty 45.3°F (7.4°C). In December, the temperature in West Laurel drops to an average of 33.1°F (0.6°C) at night.

Humidity

May, October and December, with an average relative humidity of 76%, are the most humid months in West Laurel, Maryland.

Rainfall

In December, the rain falls for 9.9 days. Throughout December, 2.56" (65mm) of precipitation is accumulated. Throughout the year, there are 155.7 rainfall days, and 31.42" (798mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through April, November and December. In West Laurel, during December, snow falls for 3.5 days and regularly aggregates up to 1.38" (35mm) of snow. Throughout the year, there are 17.8 snowfall days, and 9.21" (234mm) of snow is accumulated.

Daylight

With an average of 9h and 30min of daylight, December has the shortest days of the year in West Laurel.
On the first day of the month, sunrise is at 7:08 am and sunset at 4:45 pm. On the last day of December, sunrise is at 7:26 am and sunset at 4:55 pm EST.

Sunshine

The average sunshine in December 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 unsafe exposure to UV radiation for average individuals.
Note: In December, a daily UV index of 2 turns into the following recommendations:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.

Frequently asked questions

What are December temperatures?

The average high-temperature, in December, in West Laurel, is 45.3°F (7.4°C), while the average low-temperature is 33.1°F (0.6°C). In August, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines air temperature and relative humidity, is computed to be 93.2°F (34°C).

What are the most humid months?

The months with the highest humidity are May, October and December, with an average relative humidity of 76%.

What is the average humidity in December?

The average relative humidity in December in West Laurel is 76%.

How much does it rain in December?

In West Laurel, in December, it is raining for 9.9 days, with typically 2.56" (65mm) of accumulated precipitation.

How much does it snow in December?

In West Laurel, during December, snow falls for 3.5 days and regularly aggregates up to 1.38" (35mm) of snow.

What is the month with the shortest days?

December has the shortest days of the year in West Laurel, with an average of 9h and 30min of daylight.

What is the average length of the day in December?

The average day length in December is 9h and 29min.

When are sunrise and sunset in December?

In December, on the first day of the month, sunrise is at 7:08 am and sunset at 4:45 pm. On the last day of the month, sunrise is at 7:26 am and sunset at 4:55 pm EST.

How long on average sun shines in December?

The average sunshine duration in December is 5.1h.

What is the month with the lowest UV index?

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

How high is the UV index in December?

In West Laurel, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a minimal hazard to health from unprotected exposure to UV radiation.
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
West Laurel, MD

Average temperature in December - West Laurel, MD
  • Average high temperature in December: 45.3°F

The warmest month (with the highest average high temperature) is July (87.3°F).
The month with the lowest average high temperature is January (39°F).

  • Average low temperature in December: 33.1°F

The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (26.8°F).

Average pressure in December
West Laurel, MD

Average pressure in December - West Laurel, 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).

Average wind speed in December
West Laurel, MD

Average wind speed in December - West Laurel, MD
  • Average wind speed in December: 7.3mph

The windiest month (with the highest average wind speed) is March (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

Average humidity in December
West Laurel, MD

Average humidity in December - West Laurel, MD
  • Average humidity in December: 76%

The months with the highest relative humidity are May, October and December (76%).
The month with the lowest relative humidity is July (70%).

Average rainfall in December
West Laurel, MD

Average rainfall in December - West Laurel, MD
  • Average rainfall in December: 2.56"

The wettest month (with the highest rainfall) is August (4.02").
The driest months (with the least rainfall) are January and February (2.01").

Average rainfall days in December
West Laurel, MD

Average rainfall days in December - West Laurel, MD
  • Average rainfall days in December: 9.9 days

The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is November (9 days).

Average snowfall in December
West Laurel, MD

Average snowfall in December - West Laurel, MD
  • Average snowfall in December: 1.38"

The month with the highest snowfall is March (2.95").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in December
West Laurel, MD

Average snowfall days in December - West Laurel, MD
  • Average snowfall days in December: 3.5 days

The month with the highest number of snowfall days is January (5.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in December /
Average sunshine in December
West Laurel, MD

Average daylight in December / Average sunshine in December - West Laurel, 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).

Average sunshine days in December
West Laurel, MD

Average sunshine days in December - West Laurel, MD
  • Average sunshine days in December: 18.1 days

The month with the most sunshine days is November (19.2 days).
The month with the least sunshine days is May (11.7 days).

Average UV index in December
West Laurel, MD

Average UV index in December - West Laurel, 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).

Average cloud cover in December
West Laurel, MD

Average cloud cover in December - West Laurel, MD
  • Average cloud cover in December: 46

The months with the most cloud cover are March and December (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 30).

Average visibility in December
West Laurel, MD

Average visibility in December - West Laurel, 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).

West Laurel, Maryland, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location