December weather forecast
Cumberland Foreside, ME

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Weather in December

December, the first month of the winter in Cumberland Foreside, is also a wintry month, with an average temperature ranging between min 26.1°F (-3.3°C) and max 35.1°F (1.7°C).

Temperature

Onset of December comes with a temperature decline, the average high falling from a frosty 45.3°F (7.4°C) in November to an icy 35.1°F (1.7°C). In December, Cumberland Foreside experiences a marginal drop in temperature, with averages of 26.1°F (-3.3°C) at night.

Humidity

The average relative humidity in December is 77%.

Rainfall

In Cumberland Foreside, in December, during 10.1 rainfall days, 1.81" (46mm) of precipitation is typically accumulated. In Cumberland Foreside, during the entire year, the rain falls for 132.8 days and collects up to 19.88" (505mm) of precipitation.

Snowfall

Months with snowfall are January through May, November and December. In Cumberland Foreside, in December, during 6.2 snowfall days, 1.97" (50mm) of snow is typically accumulated. Throughout the year, there are 31.2 snowfall days, and 10.94" (278mm) of snow is accumulated.

Daylight

December has the shortest days of the year, with an average of 9h and 0min of daylight.
On the first day of December, sunrise is at 6:55 am and sunset at 4:04 pm. On the last day of the month, sunrise is at 7:14 am and sunset at 4:13 pm EST.

Sunshine

December has the least sunshine of the year, with an average of 4.7h of sunshine.

UV index

The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 2 in December interprets into the following advice:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.

Frequently asked questions

How cold is December?

Cumberland Foreside in December has an average high-temperature of 35.1°F (1.7°C) and an average low-temperature of 26.1°F (-3.3°C).

What is the average humidity in December?

In December, the average relative humidity is 77%.

How many days does it rain in December?

In Cumberland Foreside, in December, during 10.1 rainfall days, 1.81" (46mm) of precipitation is typically accumulated.

How much does it snow in December?

In Cumberland Foreside, Maine, in December, snow falls for 6.2 days, with typically accumulated 1.97" (50mm) of snow.

What is the month with the shortest days?

The month with the shortest days is December, with an average of 9h and 0min of daylight.

What is the average length of the day in December?

The average day length in December is 8h and 59min.

When are sunrise and sunset in December?

On the first day of December, sunrise is at 6:55 am and sunset at 4:04 pm. On the last day of the month, sunrise is at 7:14 am and sunset at 4:13 pm EST.

What is the month with the least sunshine?

December has the least sunshine of the year, with an average of 4.7h of sunshine.

How many hours of sunshine does Cumberland Foreside have in December?

In December, the average sunshine duration is 4.7h.

What is the month with the lowest UV index in Cumberland Foreside?

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

What is the UV index intensity in December?

In December, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a low health threat from 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
Cumberland Foreside, ME

Average temperature in December - Cumberland Foreside, ME
  • Average high temperature in December: 35.1°F

The warmest month (with the highest average high temperature) is July (74.7°F).
The month with the lowest average high temperature is January (29.5°F).

  • Average low temperature in December: 26.1°F

The month with the highest average low temperature is July (60.6°F).
The coldest month (with the lowest average low temperature) is January (18°F).

Average pressure in December
Cumberland Foreside, ME

Average pressure in December - Cumberland Foreside, ME
  • Average pressure in December: 30.01"Hg

The months with the highest atmospheric pressure are September and November (30.05"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in December
Cumberland Foreside, ME

Average wind speed in December - Cumberland Foreside, ME
  • Average wind speed in December: 9.6mph

The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).

Average humidity in December
Cumberland Foreside, ME

Average humidity in December - Cumberland Foreside, ME
  • Average humidity in December: 77%

The months with the highest relative humidity are June and July (81%).
The month with the lowest relative humidity is November (75%).

Average rainfall in December
Cumberland Foreside, ME

Average rainfall in December - Cumberland Foreside, ME
  • Average rainfall in December: 1.81"

The wettest month (with the highest rainfall) is October (2.28").
The driest month (with the least rainfall) is September (1.14").

Average rainfall days in December
Cumberland Foreside, ME

Average rainfall days in December - Cumberland Foreside, ME
  • Average rainfall days in December: 10.1 days

The month with the highest number of rainy days is July (14.4 days).
The month with the least rainy days is January (6 days).

Average snowfall in December
Cumberland Foreside, ME

Average snowfall in December - Cumberland Foreside, ME
  • Average snowfall in December: 1.97"

The month with the highest snowfall is February (2.83").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in December
Cumberland Foreside, ME

Average snowfall days in December - Cumberland Foreside, ME
  • Average snowfall days in December: 6.2 days

The month with the highest number of snowfall days is February (7.7 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight in December /
Average sunshine in December
Cumberland Foreside, ME

Average daylight in December / Average sunshine in December - Cumberland Foreside, ME
  • Average daylight in December: 9h and 0min

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in December: 4h and 4min

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 4h and 42min).

Average sunshine days in December
Cumberland Foreside, ME

Average sunshine days in December - Cumberland Foreside, ME
  • Average sunshine days in December: 16.5 days

The months with the most sunshine days are January and September (18.5 days).
The month with the least sunshine days is April (13 days).

Average UV index in December
Cumberland Foreside, ME

Average UV index in December - Cumberland Foreside, ME
  • Average UV index in December: 2

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in December
Cumberland Foreside, ME

Average cloud cover in December - Cumberland Foreside, ME
  • Average cloud cover in December: 48

The months with the most cloud cover are February and March (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 30).

Average visibility in December
Cumberland Foreside, ME

Average visibility in December - Cumberland Foreside, ME
  • 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).

Cumberland Foreside, Maine, USA

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