December weather forecast
Berlin, MD

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Weather in December

The first month of the winter, December, is still a chilly month in Berlin, Maryland, with an average temperature varying between 48.4°F (9.1°C) and 39.2°F (4°C).

Temperature

With the arrival of December, Berlin notices a mild change in the average high-temperature, sliding from November's moderate 55.6°F (13.1°C) to a chilly 48.4°F (9.1°C). Berlin observes an average nighttime low-temperature of 39.2°F (4°C) during the month of December.

Humidity

In Berlin, the average relative humidity in December is 76%.

Rainfall

In Berlin, Maryland, during December, the rain falls for 10.4 days and regularly aggregates up to 1.26" (32mm) of precipitation. Throughout the year, in Berlin, there are 139.3 rainfall days, and 16.85" (428mm) of precipitation is accumulated.

Snowfall

January through March, November and December are months with snowfall. In December, in Berlin, it is snowing for 2 days. Throughout December, 0.24" (6mm) of snow is accumulated. In Berlin, during the entire year, snow falls for 8.6 days and aggregates up to 1.34" (34mm) of snow.

Daylight

The month with the shortest days in Berlin is December, with an average of 9h and 36min of daylight.
On the first day of December in Berlin, sunrise is at 6:59 am and sunset at 4:40 pm. On the last day of the month, sunrise is at 7:17 am and sunset at 4:50 pm EST.

Sunshine

In Berlin, the average sunshine in December is 5.4h.

UV index

The months with the lowest UV index in Berlin, Maryland, are January, February and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: A maximum UV index of 2 in December translates into the following recommendations:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
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Frequently asked questions

What is the temperature in December in Berlin?

In Berlin, in December, the average high-temperature is 48.4°F (9.1°C), and the average low-temperature is 39.2°F (4°C). In August, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines air temperature and relative humidity, is estimated at 86°F (30°C).

What is the average humidity in December in Berlin?

In Berlin, the average relative humidity in December is 76%.

How much does it rain in Berlin in December?

In December, in Berlin, the rain falls for 10.4 days. Throughout December, 1.26" (32mm) of precipitation is accumulated.

How much does it snow in Berlin in December?

In December, it is snowing for 2 days. Throughout December, 0.24" (6mm) of snow is accumulated.

What is the month with the shortest days in Berlin?

The month with the shortest days in Berlin, Maryland, is December, with an average of 9h and 36min of daylight.

What is the average length of the day in December in Berlin?

In December, the average day length is 9h and 33min.

When is the sunrise / sunset in December in Berlin?

On the first day of December in Berlin, sunrise is at 6:59 am and sunset at 4:40 pm. On the last day of the month, sunrise is at 7:17 am and sunset at 4:50 pm EST.

How long on average sun shines in December in Berlin?

In December, the average sunshine duration is 5.4h.

When is the lowest UV index in Berlin?

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

What is the UV index reading in December in Berlin?

In December, the average daily maximum UV index in Berlin is 2. A UV Index value of 2, and less, symbolizes a low health threat 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
Berlin, MD

Average temperature in December - Berlin, MD
  • Average high temperature in December: 48.4°F

The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (42.4°F).

  • Average low temperature in December: 39.2°F

The month with the highest average low temperature is July (73°F).
The coldest month (with the lowest average low temperature) is January (32.5°F).

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Average pressure in December
Berlin, MD

Average pressure in December - Berlin, MD
  • Average pressure in December: 30.1"Hg

The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed in December
Berlin, MD

Average wind speed in December - Berlin, MD
  • Average wind speed in December: 11.4mph

The windiest month (with the highest average wind speed) is January (12.1mph).
The calmest month (with the lowest average wind speed) is August (8.1mph).

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Average humidity in December
Berlin, MD

Average humidity in December - Berlin, MD
  • Average humidity in December: 76%

The month with the highest relative humidity is May (81%).
The months with the lowest relative humidity are January and November (74%).

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Average rainfall in December
Berlin, MD

Average rainfall in December - Berlin, MD
  • Average rainfall in December: 1.26"

The wettest month (with the highest rainfall) is July (2.05").
The driest month (with the least rainfall) is January (1.06").

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Average rainfall days in December
Berlin, MD

Average rainfall days in December - Berlin, MD
  • Average rainfall days in December: 10.4 days

The month with the highest number of rainy days is July (15.5 days).
The month with the least rainy days is January (8.1 days).

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Average snowfall in December
Berlin, MD

Average snowfall in December - Berlin, MD
  • Average snowfall in December: 0.24"

The month with the highest snowfall is January (0.43").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in December
Berlin, MD

Average snowfall days in December - Berlin, MD
  • Average snowfall days in December: 2 days

The month with the highest number of snowfall days is January (2.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in December / Average sunshine in December - Berlin, MD
  • Average daylight in December: 9h and 4min

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 36min).

  • Average sunshine in December: 5h and 2min

The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is February (Average sunshine: 5h and 18min).

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Average sunshine days in December
Berlin, MD

Average sunshine days in December - Berlin, MD
  • Average sunshine days in December: 17.4 days

The month with the most sunshine days is January (18.9 days).
The month with the least sunshine days is July (12.4 days).

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Average UV index in December
Berlin, MD

Average UV index in December - Berlin, 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).

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Average cloud cover in December
Berlin, MD

Average cloud cover in December - Berlin, MD
  • Average cloud cover in December: 42

The month with the most cloud cover is March (Cloud cover 44).
The month with the least cloud cover is July (Cloud cover 25).

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Average visibility in December
Berlin, MD

Average visibility in December - Berlin, 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).

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Berlin, Maryland, USA

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