December weather forecast
Starbirds, ME

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Weather in December

December, the first month of the winter in Starbirds, is also a subzero cold month, with temperature in the range of an average low of 18.7°F (-7.4°C) and an average high of 29.1°F (-1.6°C).

Temperature

In Starbirds, the average high-temperature in December decreases from a wintry 41°F (5°C) in November to a freezing cold 29.1°F (-1.6°C). Starbirds in December experiences a low-temperature average of 18.7°F (-7.4°C).

Humidity

The average relative humidity in December is 83%.

Rainfall

In Starbirds, in December, it is raining for 10.8 days, with typically 3.23" (82mm) of accumulated precipitation. In Starbirds, during the entire year, the rain falls for 154.3 days and collects up to 32.68" (830mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In December, it is snowing for 12.4 days. Throughout December, 9.06" (230mm) of snow is accumulated. In Starbirds, during the entire year, snow falls for 69.5 days and aggregates up to 49.96" (1269mm) of snow.

Daylight

December has the shortest days of the year, with an average of 8h and 48min of daylight.
On the first day of the month, sunrise is at 6:56 am and sunset at 3:56 pm. On the last day of December, in Starbirds, Maine, sunrise is at 7:15 am and sunset at 4:04 pm EST.

Sunshine

The average sunshine in December is 4.2h.

UV index

January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: A maximum daily UV index of 2 during December morphs into the following directions:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Updated: Jun 19, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is it in December?

The high-temperature, in December, in Starbirds, records 29.1°F (-1.6°C), while the low-temperature is 18.7°F (-7.4°C).

What is the average humidity in December?

In Starbirds, the average relative humidity in December is 83%.

How many days does it rain in December?

In Starbirds, during December, the rain falls for 10.8 days and regularly aggregates up to 3.23" (82mm) of precipitation.

How many days does it snow in December in Starbirds?

In Starbirds, in December, during 12.4 snowfall days, 9.06" (230mm) of snow is typically accumulated.

What is the month with the shortest days?

The month with the shortest days is December, with an average of 8h and 48min of daylight.

How many hours of daylight does Starbirds have in December?

The average day length in December is 8h and 49min.

What time are sunrise and sunset in December?

In December, on the first day of the month, sunrise is at 6:56 am and sunset at 3:56 pm. On the last day of the month, sunrise is at 7:15 am and sunset at 4:04 pm EST.

How long on average sun shines in December?

The average sunshine duration in December is 4.2h.

What is the month with the lowest UV index?

January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Starbirds.

What is the UV index reading in December?

In Starbirds, the average daily maximum UV index in December is 2. A UV Index 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
Starbirds, ME

Average temperature in December - Starbirds, ME
  • Average high temperature in December: 29.1°F

The warmest month (with the highest average high temperature) is July (77.2°F).
The month with the lowest average high temperature is January (23.9°F).

  • Average low temperature in December: 18.7°F

The month with the highest average low temperature is July (55.9°F).
The coldest month (with the lowest average low temperature) is January (10.8°F).

Average pressure in December
Starbirds, ME

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

The month with the highest atmospheric pressure is September (30.04"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

Average wind speed in December
Starbirds, ME

Average wind speed in December - Starbirds, ME
  • Average wind speed in December: 6.8mph

The windiest month (with the highest average wind speed) is March (7.5mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

Average humidity in December
Starbirds, ME

Average humidity in December - Starbirds, ME
  • Average humidity in December: 83%

The month with the highest relative humidity is February (88%).
The month with the lowest relative humidity is May (76%).

Average rainfall in December
Starbirds, ME

Average rainfall in December - Starbirds, ME
  • Average rainfall in December: 3.23"

The wettest month (with the highest rainfall) is April (3.54").
The driest month (with the least rainfall) is July (1.89").

Average rainfall days in December
Starbirds, ME

Average rainfall days in December - Starbirds, ME
  • Average rainfall days in December: 10.8 days

The months with the highest number of rainy days are May and July (16.7 days).
The month with the least rainy days is February (6.8 days).

Average snowfall in December
Starbirds, ME

Average snowfall in December - Starbirds, ME
  • Average snowfall in December: 9.06"

The month with the highest snowfall is February (11.26").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in December
Starbirds, ME

Average snowfall days in December - Starbirds, ME
  • Average snowfall days in December: 12.4 days

The month with the highest number of snowfall days is February (15.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

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

The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).

  • Average sunshine in December: 4h and 1min

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 48min).

Average sunshine days in December
Starbirds, ME

Average sunshine days in December - Starbirds, ME
  • Average sunshine days in December: 13.9 days

The month with the most sunshine days is September (16.4 days).
The month with the least sunshine days is April (10.7 days).

Average UV index in December
Starbirds, ME

Average UV index in December - Starbirds, 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, October, November and December (UV index 2).

Average cloud cover in December
Starbirds, ME

Average cloud cover in December - Starbirds, ME
  • Average cloud cover in December: 54

The month with the most cloud cover is February (Cloud cover 59).
The months with the least cloud cover are August and September (Cloud cover 40).

Average visibility in December
Starbirds, ME

Average visibility in December - Starbirds, ME
  • Average visibility in December: 5mi

The months with the highest visibility are April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February and March (4mi).

Starbirds, Maine, USA

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