December weather forecast
Worthington, MD

Share

Weather in December

December, the first month of the winter in Worthington, is also a frosty month, with an average temperature varying between 31.3°F (-0.4°C) and 43.3°F (6.3°C).

Temperature

In Worthington, entering December brings a subtle temperature decrement, reducing from November's fresh 51.8°F (11°C) to a chilly 43.3°F (6.3°C). The average low-temperature during December nights is a freezing cold 31.3°F (-0.4°C).

Humidity

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

Rainfall

In Worthington, Maryland, in December, it is raining for 10.2 days, with typically 2.44" (62mm) of accumulated precipitation. Throughout the year, in Worthington, there are 159.1 rainfall days, and 31.54" (801mm) of precipitation is accumulated.

Snowfall

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

Daylight

The month with the shortest days in Worthington is December, with an average of 9h and 24min of daylight.
On the first day of December, sunrise is at 7:08 am and sunset at 4:43 pm. On the last day of the month, sunrise is at 7:27 am and sunset at 4:53 pm EST.

Sunshine

In Worthington, the average sunshine in December is 4.9h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Worthington. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The UV index of 2 during December leads to these advisories:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Stay sun-safe with clothing that is both closely woven and worn loosely. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
[Resources]

Frequently asked questions

How cold does it get in Worthington in December?

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. 'feels like', 'apparent temperature'), which combines air temperature and relative humidity, is estimated at 89.6°F (32°C).

What is the average humidity in December in Worthington?

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

How much does it rain in Worthington in December?

In Worthington, Maryland, in December, during 10.2 rainfall days, 2.44" (62mm) of precipitation is typically accumulated.

How much does it snow in Worthington in December?

In Worthington, during December, snow falls for 3.9 days and regularly aggregates up to 1.69" (43mm) of snow.

What is the month with the shortest days in Worthington?

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

How many hours of daylight does Worthington have in December?

The average day length in December in Worthington is 9h and 26min.

When are sunrise and sunset in December in Worthington?

On the first day of December, sunrise is at 7:08 am and sunset at 4:43 pm. On the last day of the month, sunrise is at 7:27 am and sunset at 4:53 pm EST.

How long on average sun shines in December in Worthington?

In December, the average sunshine duration in Worthington is 4.9h.

When is the lowest UV index in Worthington?

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

How high is the UV index in December in Worthington?

The average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a minimal hazard to health 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
Worthington, MD

Average temperature in December - Worthington, 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).

[Resources]

Average pressure in December
Worthington, MD

Average pressure in December - Worthington, 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).

[Resources]

Average wind speed in December
Worthington, MD

Average wind speed in December - Worthington, 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).

[Resources]

Average humidity in December
Worthington, MD

Average humidity in December - Worthington, 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%).

[Resources]

Average rainfall in December
Worthington, MD

Average rainfall in December - Worthington, 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").

[Resources]

Average rainfall days in December
Worthington, MD

Average rainfall days in December - Worthington, MD
  • Average rainfall days in December: 10.2 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).

[Resources]

Average snowfall in December
Worthington, MD

Average snowfall in December - Worthington, 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").

[Resources]

Average snowfall days in December
Worthington, MD

Average snowfall days in December - Worthington, 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).

[Resources]

Average daylight in December /
Average sunshine in December
Worthington, MD

Average daylight in December / Average sunshine in December - Worthington, 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: 4h and 5min

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).

[Resources]

Average sunshine days in December
Worthington, MD

Average sunshine days in December - Worthington, MD
  • Average sunshine days in December: 17.6 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).

[Resources]

Average UV index in December
Worthington, MD

Average UV index in December - Worthington, 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).

[Resources]

Average cloud cover in December
Worthington, MD

Average cloud cover in December - Worthington, 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).

[Resources]

Average visibility in December
Worthington, MD

Average visibility in December - Worthington, 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).

[Resources]

Worthington, Maryland, USA

Weather forecast for your location

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