December weather forecast
Clover Hill, MD

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Weather in December

December, the first month of the winter in Clover Hill, is also a frosty month, with an average temperature fluctuating between 43.2°F (6.2°C) and 30.9°F (-0.6°C).

Temperature

In Clover Hill, the average high-temperature in December slightly decreases from a cool 52.2°F (11.2°C) in November to a chilly 43.2°F (6.2°C). In the month of December, Clover Hill records a consistent average low-temperature of 30.9°F (-0.6°C).

Humidity

The months with the highest humidity are May, October and December, with an average relative humidity of 79%.

Rainfall

In Clover Hill, during December, the rain falls for 10.2 days and regularly aggregates up to 2.05" (52mm) of precipitation. In Clover Hill, Maryland, during the entire year, the rain falls for 159.7 days and collects up to 30.04" (763mm) of precipitation.

Snowfall

January through May, November and December are months with snowfall in Clover Hill. In Clover Hill, during December, snow falls for 3.2 days and regularly aggregates up to 1.69" (43mm) of snow. In Clover Hill, Maryland, during the entire year, snow falls for 19.8 days and aggregates up to 11.46" (291mm) of snow.

Daylight

The month with the shortest days is December, with an average of 9h and 24min of daylight.
On the first day of the month, sunrise is at 7:11 am and sunset at 4:46 pm. On the last day of December, in Clover Hill, Maryland, sunrise is at 7:29 am and sunset at 4:56 pm EST.

Sunshine

In Clover Hill, the average sunshine in December is 5h.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: In December, a daily UV index of 2 turns into the following recommendations:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
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Frequently asked questions

Is it cold in Clover Hill during December?

December temperatures vary between a high-temperature of 43.2°F (6.2°C) and a low-temperature of 30.9°F (-0.6°C). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, in August is calculated to be 91.4°F (33°C).

What are the most humid months in Clover Hill?

The months with the highest humidity in Clover Hill, Maryland, are May, October and December, with an average relative humidity of 79%.

What is the average humidity in December in Clover Hill?

The average relative humidity in December in Clover Hill is 79%.

How much does it rain in Clover Hill in December?

In December, in Clover Hill, the rain falls for 10.2 days. Throughout December, 2.05" (52mm) of precipitation is accumulated.

How much does it snow in Clover Hill in December?

In Clover Hill, Maryland, during December, snow falls for 3.2 days and regularly aggregates up to 1.69" (43mm) of snow.

What is the month with the shortest days in Clover Hill?

With an average of 9h and 24min of daylight, December has the shortest days of the year in Clover Hill.

What is the average length of the day in December in Clover Hill?

In Clover Hill, the average day length in December is 9h and 26min.

What time are sunrise and sunset in December in Clover Hill?

In December, on the first day of the month, sunrise is at 7:11 am and sunset at 4:46 pm. On the last day of the month, sunrise is at 7:29 am and sunset at 4:56 pm EST.

How many hours of sunshine does Clover Hill have in December?

In December, the average sunshine duration in Clover Hill is 5h.

When is the lowest UV index in Clover Hill?

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

What is the UV index intensity in December in Clover Hill?

In December, the average daily maximum UV index in Clover Hill, Maryland, is 2. A UV Index of 2, and less, symbolizes a low health threat from exposure to the Sun's 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
Clover Hill, MD

Average temperature in December - Clover Hill, MD
  • Average high temperature in December: 43.2°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 (37.6°F).

  • Average low temperature in December: 30.9°F

The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (23.7°F).

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Average pressure in December
Clover Hill, MD

Average pressure in December - Clover Hill, 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 (29.95"Hg).

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Average wind speed in December
Clover Hill, MD

Average wind speed in December - Clover Hill, MD
  • Average wind speed in December: 7.1mph

The windiest month (with the highest average wind speed) is March (7.8mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).

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Average humidity in December
Clover Hill, MD

Average humidity in December - Clover Hill, MD
  • Average humidity in December: 79%

The months with the highest relative humidity are May, October and December (79%).
The month with the lowest relative humidity is July (74%).

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Average rainfall in December
Clover Hill, MD

Average rainfall in December - Clover Hill, MD
  • Average rainfall in December: 2.05"

The wettest month (with the highest rainfall) is May (3.54").
The driest month (with the least rainfall) is January (1.85").

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Average rainfall days in December
Clover Hill, MD

Average rainfall days in December - Clover Hill, MD
  • Average rainfall days in December: 10.2 days

The month with the highest number of rainy days is May (18.6 days).
The month with the least rainy days is January (8.7 days).

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Average snowfall in December
Clover Hill, MD

Average snowfall in December - Clover Hill, MD
  • Average snowfall in December: 1.69"

The month with the highest snowfall is January (3.66").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in December
Clover Hill, MD

Average snowfall days in December - Clover Hill, MD
  • Average snowfall days in December: 3.2 days

The months with the highest number of snowfall days are January and February (6.3 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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Average daylight in December /
Average sunshine in December
Clover Hill, MD

Average daylight in December / Average sunshine in December - Clover Hill, 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 months with the least sunshine are January and February (Average sunshine: 4h and 48min).

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Average sunshine days in December
Clover Hill, MD

Average sunshine days in December - Clover Hill, 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 (11.1 days).

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Average UV index in December
Clover Hill, MD

Average UV index in December - Clover Hill, 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
Clover Hill, MD

Average cloud cover in December - Clover Hill, MD
  • Average cloud cover in December: 47

The months with the most cloud cover are January, February and March (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 32).

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Average visibility in December
Clover Hill, MD

Average visibility in December - Clover Hill, MD
  • Average visibility in December: 6mi

The months with the highest visibility are February, March, April, June, July, August, November and December (6mi).
The months with the lowest visibility are January, May, September and October (5mi).

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Clover Hill, Maryland, USA

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