December weather forecast
Waldoboro, ME

Weather in December

The first month of the winter, December, is also a wintry month in Waldoboro, Maine, with temperature in the range of an average high of 35.2°F (1.8°C) and an average low of 25.9°F (-3.4°C).

Temperature

In December, the average high-temperature drops from a chilly 45°F (7.2°C) in November to a wintry 35.2°F (1.8°C). The average low-temperature, in December, is 25.9°F (-3.4°C).

Humidity

In December, the average relative humidity is 78%.

Rainfall

December is the month with the most rainfall in Waldoboro, Maine. Rain falls for 11.4 days and accumulates 3.27" (83mm) of precipitation.

Snowfall

Months with snowfall are January through April, October through December. In Waldoboro, during 7.8 snowfall days, 2.99" (76mm) of snow is typically accumulated. In Waldoboro, during the entire year, snow falls for 40 days and aggregates up to 18.27" (464mm) of snow.

Daylight

With an average of 8h and 57min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 6:52 am and sunset at 4:00 pm. On the last day of December, sunrise is at 7:12 am and sunset at 4:08 pm EST.

Sunshine

February and December, with an average of 4.6h of sunshine, are months with the least sunshine.

UV index

The months with the lowest UV index in Waldoboro, Maine, are January through March, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: In December, the average maximum UV index of 2 translate into the following recommendations:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in December in Waldoboro?

In December, in Waldoboro, Maine, the average high-temperature is 35.2°F (1.8°C), and the average low-temperature is 25.9°F (-3.4°C).

What is the average humidity in December in Waldoboro?

The average relative humidity in December in Waldoboro, Maine, is 78%.

What is the wettest month in Waldoboro?

December is the month with the most rainfall. Rain falls for 11.4 days and accumulates 3.27" (83mm) of precipitation.

How many days does it rain in December in Waldoboro?

In Waldoboro, during December, the rain falls for 11.4 days and regularly aggregates up to 3.27" (83mm) of precipitation.

How many days does it snow in December in Waldoboro?

In Waldoboro, during December, snow falls for 7.8 days and regularly aggregates up to 2.99" (76mm) of snow.

What is the month with the shortest days in Waldoboro?

December has the shortest days of the year in Waldoboro, with an average of 8h and 57min of daylight.

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

In December, the average day length in Waldoboro, Maine, is 8h and 57min.

What time are sunrise and sunset in December in Waldoboro?

On the first day of December in Waldoboro, sunrise is at 6:52 am and sunset at 4:00 pm. On the last day of the month, sunrise is at 7:12 am and sunset at 4:08 pm EST.

What are the months with the least sunshine in Waldoboro?

February and December, with an average of 4.6h of sunshine, are months with the least sunshine.

How many hours of sunshine does Waldoboro have in December?

In December, the average sunshine duration in Waldoboro, Maine, is 4.6h.

When is the lowest UV index in Waldoboro?

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

What is the UV index reading in December in Waldoboro?

In Waldoboro, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability 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
Waldoboro, ME

Average temperature in December - Waldoboro, ME
  • Average high temperature in December: 35.2°F

The warmest month (with the highest average high temperature) is August (72.7°F).
The month with the lowest average high temperature is January (29.8°F).

  • Average low temperature in December: 25.9°F

The month with the highest average low temperature is July (59.2°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).

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Average pressure in December
Waldoboro, ME

Average pressure in December - Waldoboro, ME
  • Average pressure in December: 30"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).

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Average wind speed in December
Waldoboro, ME

Average wind speed in December - Waldoboro, ME
  • Average wind speed in December: 11mph

The windiest month (with the highest average wind speed) is January (11.6mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).

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Average humidity in December
Waldoboro, ME

Average humidity in December - Waldoboro, ME
  • Average humidity in December: 78%

The months with the highest relative humidity are June and July (83%).
The month with the lowest relative humidity is November (76%).

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Average rainfall in December
Waldoboro, ME

Average rainfall in December - Waldoboro, ME
  • Average rainfall in December: 3.27"

The wettest month (with the highest rainfall) is December (3.27").
The driest month (with the least rainfall) is July (1.57").

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Average rainfall days in December
Waldoboro, ME

Average rainfall days in December - Waldoboro, ME
  • Average rainfall days in December: 11.4 days

The month with the highest number of rainy days is May (15.5 days).
The month with the least rainy days is January (7.5 days).

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Average snowfall in December
Waldoboro, ME

Average snowfall in December - Waldoboro, ME
  • Average snowfall in December: 2.99"

The month with the highest snowfall is January (4.37").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in December
Waldoboro, ME

Average snowfall days in December - Waldoboro, ME
  • Average snowfall days in December: 7.8 days

The month with the highest number of snowfall days is January (9.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in December / Average sunshine in December - Waldoboro, ME
  • Average daylight in December: 8h and 57min

The month with the longest days is June (Average daylight: 15h and 26min).
The month with the shortest days is December (Average daylight: 8h and 57min).

  • Average sunshine in December: 4h and 36min

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The months with the least sunshine are February and December (Average sunshine: 4h and 36min).

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Average sunshine days in December
Waldoboro, ME

Average sunshine days in December - Waldoboro, ME
  • Average sunshine days in December: 13.5 days

The month with the most sunshine days is September (18.3 days).
The month with the least sunshine days is April (11.4 days).

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Average UV index in December
Waldoboro, ME

Average UV index in December - Waldoboro, 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).

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Average cloud cover in December
Waldoboro, ME

Average cloud cover in December - Waldoboro, ME
  • Average cloud cover in December: 51

The months with the most cloud cover are February, March, April and December (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 32).

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Average visibility in December
Waldoboro, ME

Average visibility in December - Waldoboro, 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).

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