December weather forecast
Millinocket, ME

Weather in December

December, the first month of the winter, in Millinocket, is also a subzero cold month, with average temperature ranging between max 28.2°F (-2.1°C) and min 18.1°F (-7.7°C).

Temperature

In Millinocket, the average high-temperature in December decreases, from a cold 40.1°F (4.5°C) in November, to a freezing cold 28.2°F (-2.1°C). In Millinocket, the average low-temperature is 18.1°F (-7.7°C).

Humidity

In December, the average relative humidity in Millinocket is 84%.

Rainfall

In Millinocket, during December, the rain falls for 10.5 days and regularly aggregates up to 2.6" (66mm) of precipitation. Throughout the year, in Millinocket, there are 156.1 rainfall days, and 26.89" (683mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. In Millinocket, snow falls for 14.5 days, with typically accumulated 8.78" (223mm) of snow. In Millinocket, Maine, during the entire year, snow falls for 78.3 days, and aggregates up to 45.63" (1159mm) of snow.

Daylight

The month with the shortest days is December, with an average of 8.8h of daylight.

Sunshine

In Millinocket, the average sunshine is 4.1h.

UV index

Months with the lowest UV index are February and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low health risk from the exposure to the Sun's UV radiation for the average person.
Note: The average daily UV index of 1 transform into the following instructions:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the average humidity in December in Millinocket?

In December, the average relative humidity is 84%.

How much does it rain in Millinocket in December?

In December, in Millinocket, Maine, the rain falls for 10.5 days. Throughout December, 2.6" (66mm) of precipitation is accumulated.

How many days does it snow in December in Millinocket?

In Millinocket, Maine, during December, snow falls for 14.5 days and regularly aggregates up to 8.78" (223mm) of snow.

What is the month with the shortest days in Millinocket?

With an average of 8.8h of daylight, December has the shortest days of the year in Millinocket.

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

In December, the average length of the day is 8.8h.

How long on average sun shines in December in Millinocket?

In Millinocket, Maine, the average sunshine in December is 4.1h.

When is the lowest UV index in Millinocket?

Months with the lowest UV index in Millinocket, Maine, are February and December, with an average maximum UV index of 1.

What is the UV index reading in December in Millinocket?

In Millinocket, the average daily maximum UV index in December is 1. A UV Index estimate of 2, and below, represents a minimal hazard to health from unprotected exposure to the UV radiation.

Average temperature in December
Millinocket, ME

Average temperature in December - Millinocket, ME
  • Average high temperature in December: 28.2°F

The warmest month (with the highest average high temperature) is July (76.6°F).
The month with the lowest average high temperature is January (22.6°F).

  • Average low temperature in December: 18.1°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 (9.7°F).

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Average pressure in December
Millinocket, ME

Average pressure in December - Millinocket, ME
  • Average pressure in December: 30"

Months with the highest atmospheric pressure are September and November (30.03").
The month with the lowest atmospheric pressure is June (29.9").

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Average wind speed in December
Millinocket, ME

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

The windiest month (with the highest average wind speed) is March (7.4mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

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Average humidity in December
Millinocket, ME

Average humidity in December - Millinocket, ME
  • Average humidity in December: 84%

Months with the highest relative humidity are February and March (89%).
The month with the lowest relative humidity is May (75%).

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Average rainfall in December
Millinocket, ME

Average rainfall in December - Millinocket, ME
  • Average rainfall in December: 2.6"

The wettest month (with the highest rainfall) is April (2.83").
The driest months (with the least rainfall) are March and July (1.73").

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Average rainfall days in December
Millinocket, ME

Average rainfall days in December - Millinocket, ME
  • Average rainfall days in December: 10.5 days

The month with the highest number of rainy days is June (17.1 days).
The month with the least rainy days is February (7.3 days).

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Average snowfall in December
Millinocket, ME

Average snowfall in December - Millinocket, ME
  • Average snowfall in December: 8.78"

The month with the highest snowfall is February (10.24").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in December
Millinocket, ME

Average snowfall days in December - Millinocket, ME
  • Average snowfall days in December: 14.5 days

The month with the highest number of snowfall days is February (16.8 days).
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
Millinocket, ME

Average daylight in December / Average sunshine in December - Millinocket, ME
  • Average daylight in December: 8.8h

The month with the longest days is June (Average daylight: 15.7h).
The month with the shortest days is December (Average daylight: 8.8h).

  • Average sunshine in December: 4.1h

The month with the most sunshine is August (Average sunshine: 9.8h).
The month with the least sunshine is February (Average sunshine: 3.3h).

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Average sunshine days in December
Millinocket, ME

Average sunshine days in December - Millinocket, ME
  • Average sunshine days in December: 12.8 days

The month with the most sunshine days is September (16.3 days).
The month with the least sunshine days is April (9.3 days).

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Average UV index in December
Millinocket, ME

Average UV index in December - Millinocket, ME
  • Average UV index in December: 1

Months with the highest UV index are June and July (UV index 5).
Months with the lowest UV index are February and December (UV index 1).

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Average cloud cover in December
Millinocket, ME

Average cloud cover in December - Millinocket, ME
  • Average cloud cover in December: 58

The month with the most cloud cover is February (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 40).

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Average visibility in December
Millinocket, ME

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

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

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