December weather forecast
Temple Hills, MD

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Weather in December

The first month of the winter, December, is still a chilly month in Temple Hills, Maryland, with an average temperature varying between 46°F (7.8°C) and 34.2°F (1.2°C).

Temperature

Temple Hills's weather subtly changes with the onset of December, barely falling from a fresh 54.9°F (12.7°C) in November to a chilly 46°F (7.8°C). The low-temperature average for Temple Hills during December stands at a cold 34.2°F (1.2°C).

Humidity

In December, the average relative humidity is 75%.

Rainfall

In December, in Temple Hills, the rain falls for 10 days. Throughout December, 1.93" (49mm) of precipitation is accumulated. Throughout the year, there are 149.1 rainfall days, and 26.14" (664mm) of precipitation is accumulated.

Snowfall

January through March and December are months with snowfall. December is the first month it typically snows in Temple Hills. Throughout December, in the average 1.7 snowfall days, it receives 0.79" (20mm) of snow. Throughout the year, there are 11.7 snowfall days, and 6.3" (160mm) of snow is accumulated.

Daylight

The month with the shortest days in Temple Hills, Maryland, is December, with an average of 9h and 30min of daylight.
On the first day of December in Temple Hills, Maryland, sunrise is at 7:07 am and sunset at 4:46 pm. On the last day of the month, sunrise is at 7:25 am and sunset at 4:56 pm EST.

Sunshine

The months with the least sunshine are January, February and December, with an average of 5.1h of sunshine.

UV index

January and December, with an average maximum UV index of 2, are months with the lowest UV index in Temple Hills. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: In December, the average maximum UV index of 2 translates into the following recommendations:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
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Frequently asked questions

What is the temperature in December in Temple Hills?

The average high-temperature, in December, in Temple Hills, is 46°F (7.8°C), while the average low-temperature is 34.2°F (1.2°C). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, in August is evaluated at 95°F (35°C).

What is the average humidity in December in Temple Hills?

In Temple Hills, Maryland, the average relative humidity in December is 75%.

How much does it rain in Temple Hills in December?

In Temple Hills, in December, during 10 rainfall days, 1.93" (49mm) of precipitation is typically accumulated.

When does it start to snow in Temple Hills?

December is the first month it typically snows in Temple Hills, Maryland. Throughout December, in the average 1.7 snowfall days, it receives 0.79" (20mm) of snow.

What is the month with the shortest days in Temple Hills?

With an average of 9h and 30min of daylight, December has the shortest days of the year in Temple Hills, Maryland.

How many hours of daylight does Temple Hills have in December?

The average day length in December in Temple Hills, Maryland, is 9h and 30min.

When is the sunrise / sunset in December in Temple Hills?

In December, on the first day of the month, sunrise is at 7:07 am and sunset at 4:46 pm. On the last day of the month, sunrise is at 7:25 am and sunset at 4:56 pm EST.

What is the month with the least sunshine in Temple Hills?

January, February and December, with an average of 5.1h of sunshine, are months with the least sunshine in Temple Hills.

How long on average sun shines in December in Temple Hills?

In Temple Hills, the average sunshine duration in December is 5.1h.

When is the lowest UV index in Temple Hills?

January 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 in Temple Hills?

In Temple Hills, the average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability 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
Temple Hills, MD

Average temperature in December - Temple Hills, MD
  • Average high temperature in December: 46°F

The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (40.6°F).

  • Average low temperature in December: 34.2°F

The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is January (27.5°F).

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Average pressure in December
Temple Hills, MD

Average pressure in December - Temple Hills, 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
Temple Hills, MD

Average wind speed in December - Temple Hills, MD
  • Average wind speed in December: 7mph

The windiest month (with the highest average wind speed) is March (7.9mph).
The calmest month (with the lowest average wind speed) is August (5mph).

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Average humidity in December
Temple Hills, MD

Average humidity in December - Temple Hills, MD
  • Average humidity in December: 75%

The month with the highest relative humidity is May (76%).
The months with the lowest relative humidity are April and July (71%).

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Average rainfall in December
Temple Hills, MD

Average rainfall in December - Temple Hills, MD
  • Average rainfall in December: 1.93"

The wettest month (with the highest rainfall) is August (3.46").
The driest month (with the least rainfall) is January (1.57").

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Average rainfall days in December
Temple Hills, MD

Average rainfall days in December - Temple Hills, MD
  • Average rainfall days in December: 10 days

The month with the highest number of rainy days is July (16.4 days).
The month with the least rainy days is November (8.1 days).

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Average snowfall in December
Temple Hills, MD

Average snowfall in December - Temple Hills, MD
  • Average snowfall in December: 0.79"

The month with the highest snowfall is January (2.17").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

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Average snowfall days in December
Temple Hills, MD

Average snowfall days in December - Temple Hills, MD
  • Average snowfall days in December: 1.7 days

The months with the highest number of snowfall days are January and February (3.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight in December /
Average sunshine in December
Temple Hills, MD

Average daylight in December / Average sunshine in December - Temple Hills, 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 42min).
The months with the least sunshine are January, February and December (Average sunshine: 5h and 6min).

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Average sunshine days in December
Temple Hills, MD

Average sunshine days in December - Temple Hills, MD
  • Average sunshine days in December: 19 days

The month with the most sunshine days is November (20 days).
The month with the least sunshine days is May (12.8 days).

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Average UV index in December
Temple Hills, MD

Average UV index in December - Temple Hills, MD
  • Average UV index in December: 2

The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January and December (UV index 2).

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Average cloud cover in December
Temple Hills, MD

Average cloud cover in December - Temple Hills, MD
  • Average cloud cover in December: 45

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

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Average visibility in December
Temple Hills, MD

Average visibility in December - Temple Hills, 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).

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Temple Hills, Maryland, USA

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