December weather forecast
Ellsworth, ME

Share

Weather in December

December greets Ellsworth with full-blown winter, boasting the lowest temperatures of the year. The region sees an average high temperature of 34.5°F (1.4°C), the lowest compared to any other month. An increase in snowfall is noticed, making it a distinct winter wonderland, perfect for festive activities. The arrival of the winter solstice brings shorter days and longer nights, forcing the temperature to dip further. As the New Year arrives, January continues the reign of winter with continued low temperatures, completing the full weather cycle.

Temperature

The transition into December in Ellsworth indicates a reduction in the average high-temperature, down to an icy 34.5°F (1.4°C) from November's chilly 44.6°F (7°C). During the nights in December, Ellsworth observes an average low-temperature of 24.4°F (-4.2°C).

Humidity

In December, the average relative humidity is 79%.

Rainfall

The month with the most rainfall is December, when the rain falls for 11.3 days and typically aggregates up to 2.91" (74mm) of precipitation.

Snowfall

Months with snowfall in Ellsworth are January through May, October through December. In Ellsworth, in December, snow falls for 8.5 days, with typically accumulated 2.83" (72mm) of snow. Throughout the year, in Ellsworth, Maine, there are 47.2 snowfall days, and 20.04" (509mm) of snow is accumulated.

Daylight

With an average of 8h and 54min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 6:50 am and sunset at 3:55 pm. On the last day of December, in Ellsworth, sunrise is at 7:10 am and sunset at 4:03 pm EST.

Sunshine

The average sunshine in December is 4.3h.

UV index

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Ellsworth. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for average individuals.
Note: An average maximum UV index of 2 in December leads to these recommendations:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Opt for tightly woven and loose clothing to enhance protection from the Sun. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
[Resources]

Frequently asked questions

How cold is December in Ellsworth?

Ellsworth in December has an average high-temperature of 34.5°F (1.4°C) and an average low-temperature of 24.4°F (-4.2°C).

What is the average humidity in December in Ellsworth?

The average relative humidity in December is 79%.

What is the wettest month in Ellsworth?

The month with the most rainfall in Ellsworth, Maine, is December, when the rain falls for 11.3 days and typically aggregates up to 2.91" (74mm) of precipitation.

How much does it rain in Ellsworth in December?

In Ellsworth, in December, during 11.3 rainfall days, 2.91" (74mm) of precipitation is typically accumulated.

How much does it snow in Ellsworth in December?

In December, in Ellsworth, it is snowing for 8.5 days. Throughout December, 2.83" (72mm) of snow is accumulated.

What is the month with the shortest days in Ellsworth?

With an average of 8h and 54min of daylight, December has the shortest days of the year in Ellsworth, Maine.

How many hours of daylight does Ellsworth have in December?

The average day length in December in Ellsworth, Maine, is 8h and 53min.

When is the sunrise / sunset in December in Ellsworth?

In December, on the first day of the month, sunrise is at 6:50 am and sunset at 3:55 pm. On the last day of the month, in Ellsworth, sunrise is at 7:10 am and sunset at 4:03 pm EST.

How many hours of sunshine does Ellsworth have in December?

The average sunshine duration in December in Ellsworth is 4.3h.

When is the lowest UV index in Ellsworth?

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

What is the UV index intensity in December in Ellsworth?

In December, the average daily maximum UV index in Ellsworth, Maine, is 2. A UV Index value of 2, and less, symbolizes a minimal hazard to health 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
Ellsworth, ME

Average temperature in December - Ellsworth, ME
  • Average high temperature in December: 34.5°F

The warmest months (with the highest average high temperature) are July and August (75.4°F).
The month with the lowest average high temperature is January (28.9°F).

  • Average low temperature in December: 24.4°F

The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is January (16.9°F).

[Resources]

Average pressure in December
Ellsworth, ME

Average pressure in December - Ellsworth, ME
  • Average pressure in December: 29.99"Hg

The month with the highest atmospheric pressure is September (30.04"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

[Resources]

Average wind speed in December
Ellsworth, ME

Average wind speed in December - Ellsworth, ME
  • Average wind speed in December: 8.8mph

The windiest months (with the highest average wind speed) are January and March (9.1mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).

[Resources]

Average humidity in December
Ellsworth, ME

Average humidity in December - Ellsworth, ME
  • Average humidity in December: 79%

The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is April (76%).

[Resources]

Average rainfall in December
Ellsworth, ME

Average rainfall in December - Ellsworth, ME
  • Average rainfall in December: 2.91"

The wettest month (with the highest rainfall) is December (2.91").
The driest month (with the least rainfall) is July (1.3").

[Resources]

Average rainfall days in December
Ellsworth, ME

Average rainfall days in December - Ellsworth, ME
  • Average rainfall days in December: 11.3 days

The month with the highest number of rainy days is April (15.3 days).
The month with the least rainy days is January (6.3 days).

[Resources]

Average snowfall in December
Ellsworth, ME

Average snowfall in December - Ellsworth, ME
  • Average snowfall in December: 2.83"

The month with the highest snowfall is January (4.69").
The months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days in December
Ellsworth, ME

Average snowfall days in December - Ellsworth, ME
  • Average snowfall days in December: 8.5 days

The month with the highest number of snowfall days is January (11.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

Average daylight in December /
Average sunshine in December
Ellsworth, ME

Average daylight in December / Average sunshine in December - Ellsworth, ME
  • Average daylight in December: 8h and 5min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in December: 4h and 2min

The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 54min).

[Resources]

Average sunshine days in December
Ellsworth, ME

Average sunshine days in December - Ellsworth, ME
  • Average sunshine days in December: 14.5 days

The month with the most sunshine days is September (18.1 days).
The month with the least sunshine days is April (11.9 days).

[Resources]

Average UV index in December
Ellsworth, ME

Average UV index in December - Ellsworth, 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).

[Resources]

Average cloud cover in December
Ellsworth, ME

Average cloud cover in December - Ellsworth, ME
  • Average cloud cover in December: 53

The month with the most cloud cover is February (Cloud cover 57).
The months with the least cloud cover are August and September (Cloud cover 38).

[Resources]

Average visibility in December
Ellsworth, ME

Average visibility in December - Ellsworth, ME
  • Average visibility in December: 6mi

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

[Resources]

Ellsworth, Maine, USA

Weather forecast for your location

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